rcomch9

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ccar129[1]

ccar129[1]

外国公共航空运输承运人运行合格审定规则《外国公共航空运输承运人运行合格审定规则》A章总则 (3)129.1 [目的和依据] (3)129.3 [适用范围] (3)129.5 [定义] (3)129.7 [运行合格审定和监督检查的基本要求] (3)129.9 [使用等效标准情况下的偏离] (4)B章运行合格审定的条件和程序 (4)129.21 [运行规范的申请] (4)129.23 [申请的受理] (5)129.25 [审查和决定] (5)129.27 [运行规范的内容] (6)129.29 [运行规范的有效期限] (6)129.31 [运行规范的保存和检查] (6)129.33 [运行规范的修改] (7)C章监督检查的一般要求 (7)129.41 [监督检查的实施] (7)129.43 [航空器应携带的文件资料] (8)129.45 [飞行记录器数据的保留] (8)D章法律责任 (8)129.61 [概则] (8)129.63 [警告和罚款] (9)E章附则 (9)129.71 [香港、澳门特别行政区公共航空运输承运人的管理] (9)129.73 [施行] (9)附录A 运行规范申请书的内容要求 (10)关于《外国公共航空运输承运人运行合格审定规则》的说明 (12)A章总则129.1 [目的和依据]为了对在中华人民共和国境内实施运行的外国公共航空运输承运人进行运行合格审定和监督检查,保证其在中国境内的运行安全,根据《国务院对确需保留的行政审批项目设定行政许可的决定》,制定本规则。

129.3 [适用范围]本规则适用于符合下列条件的公共航空运输承运人:(a)持有外国民用航空管理当局颁发的批准其实施公共航空运输飞行的航空营运人合格证或其他等效证件;(b)使用或计划使用飞机或直升机在中国境内进行起降,实施定期或不定期公共航空运输飞行。

129.5 [定义](a)公共航空运输:是指以营利为目的,使用民用航空器为他人提供旅客、行李、邮件或者货物运送服务的行为。

Sennheiser EW-DX MKE2 SET 无线耳麦系统说明书

Sennheiser EW-DX MKE2 SET 无线耳麦系统说明书

DELIVERY INCLUDES• EW-DX EM 2 rack receiver• 2 EW-DX SK bodypack transmitters • 2 MKE 2 lavalier microphones • 2 rod antennas• power supply with country adapters • 2 mic clamps • GA 3 rackmount set • 4 rubber feet• 2 BA 70 rechargeable battery packs • quick guide • safety guide• manufacturer declaration sheetFEATURES EW-DX EM 2• 2 channel half rack (9.5’)• Up to 88 MHz switching bandwidth • PoE IEEE 802.3af Class 3• Equidistant Channel Spacing: 146 channels in standardmode; 293 channels in Link Density Mode • Network enabled for control with Sennheiser ControlCockpit/media control system through a number of 3rd party modules • Clear and easy focused user interface with OLED display • Ethernet connectivity (IPv4 and IPv6)• Secure AES 256 encryption • External PSU 12V/1A • All-metal housingFEATURES EW-DX SK• 3,5 mm jack• 10mW RF power with up to 100m/328ft working range • Charging contacts for in-device charging with CHG 70N • Persistent eInk display - parameters visible on screeneven when device is not powered on • Programmable mute switch - customize the devicedepending on your professional needs • Extended runtime with lithium ion batteries - up to 12hours operation time • Mic input trim control • Metal housingDesigned for Those Who Appreciate Freedom of MovementThis wireless lavalier microphone set consists of 2 x EW-DX SK (wireless bodypack transmitter), 2 x MKE 2 (omni- directional clip-on lavalier microphone), 1 x EW-DX EM 2 rackmout receiver (2 channels) and 2 x BA 70 rechargeablebatteries.PRODUCT VARIANTSEW-DX MKE2 SET (Q1-9)470.2 - 550 MHz Art. no. 509314 EW-DX MKE2 SET (R1-9)520 - 607.8 MHz Art. no. 509315 EW-DX MKE2 SET (S1-10)606.2 - 693.8 MHz Art. no. 509316 EW-DX MKE2 SET (S2-10)614.2 - 693.8 MHz Art. no. 509319 EW-DX MKE2 SET (S4-10)630 - 693.8 MHz Art. no. 509320 EW-DX MKE2 SET (U1/5)823.2 - 831.8 MHz & 863.2 - 864.8 MHz Art. no. 509321 EW-DX MKE2 SET (V3-4)925.2 - 937.3 MHz Art. no. 509323 EW-DX MKE2 SET (V5-7)941.7 - 951.8 MHz & 953.05 - 956.05 MHz & 956.65 - 959.65 MHz Art. no. 509324 EW-DX MKE2 SET (Y1-3)1785.2 - 1799.8 MHz Art. no. 509327 ACCESSORIESEW-D ASA (Q-R-S)Active Antenna Splitter470 - 694 MHz Art. no. 508879 EW-D ASA (T-U-V-W)Active Antenna Splitter694 - 1075 MHz Art. no. 508880 EW-D ASA (X-Y)Active Antenna Splitter1350 - 1805 MHz Art. no. 508881 EW-D ASA CN/ANZ (Q-R-S)Active Antenna Splitter470 - 694 MHz Art. no. 508998EW-D AB (Q)Antenna Booster470 - 550 MHz Art. no. 508873 EW-D AB (R)Antenna Booster520 - 608 MHz Art. no. 508874 EW-D AB (S)Antenna Booster606 - 694 MHz Art. no. 508875 EW-D AB (U)Antenna Booster823 - 865 MHz Art. no. 508876 EW-D AB (V)Antenna Booster902 - 960 MHz Art. no. 508877 EW-D AB (Y)Antenna Booster1785 - 1805 MHz Art. no. 508878ADP UHF (470 - 1075 MHz)Passive directional antenna470 - 1075 MHz Art. no. 508863BA 70Rechargeable battery pack for SK and SKM-S Art. no. 508860 L 70 USB Charger for BA 70 rechargeable battery pack Art. no. 508861 EW-D CHARGING SET Set of L 70 USB charger and 2 BA 70 rechargeable battery packs Art. no. 508862 CHG 70N Network-enabled charger for SK, SKM and BA 70Art. no. 509455 CHG 70N + PSU KIT CHG 70N charger with NT 12-35 CS power supply unit Art. no. 509456 EW-D COLOR CODING SET Colored labels for wireless link identification for EM, SKM-S, SK Art. no. 508989 EW-D SK COLOR CODING Colored labels for wireless link identification for SK Art. no. 508990 EW-D SKM COLOR CODING Colored labels for wireless link identification for SKM-S Art. no. 508991 EW-D EM COLOR CODING Colored labels for wireless link identification for EM Art. no. 508992MICROPHONE COMPATIBILITYLavalier and headset microphones compatible with the EW-DX SK bodypack transmitterME 2Omni-directional lavalier microphoneModels produced from 2021 onward, featuring a gold-plated connector*ME 4Cardioid lavalier microphoneModels produced from 2021 onward, featuring a gold-plated connector*MKE Essential Omni Omni-directional lavalier microphoneMKE 2 Gold Omni-directional lavalier microphoneModels produced from 2018 onward, featuring a blue serial number plateMKE 1Omni-directional lavalier microphoneME 3Cardioid headset microphoneModels produced from 2021 onward, featuring a gold-plated connector*HSP Essential Omni Omni-directional headset microphoneHSP 2Omni-directional headset microphoneModels produced from March 2020 onward (featuring code 1090 or later)HS 2Omni-directional headset microphoneModels produced from 2021 onward, featuring a gold-plated connector*SL Headmic 1Omni-directional headset microphone* Models produced prior to 2021 will feature a nickel connector. Earlier models may pick up noise when placed close to the transmitter and are not recommended for useMKE 2 (Lavalier Microphone)Transducer principle pre-polarized condensor microphone Pick-up patternomni-directional Sensitivity (free field, no load) (1 kHz) 5 mV/Pa +- 3 dB Max. SPL at 1 kHz 142 dBFrequency response 20 to 20,000 Hz Equivalent noise level A-weighted 26 dB Connector 3.5 mm jack Cable length approx. 1.60 m Supply voltage7.5 VSPECIFICATIONSSystemAudio linkfrequency rangesQ1-9R1-9S1-10S2-10S4-10U1/5V3-4V5-7Y1-3470.2 - 550 MHz 520 - 607.8 MHz 606.2 - 693.8 MHz 614.2 - 693.8 MHz 630 - 693.8 MHz 823.2 - 831.8 MHz & 863.2 - 864.8 MHz 925.2 - 937.3 MHz 941.7 - 951.8 MHz &953.05 - 956.05 MHz &956.65 - 959.65 MHz 1785.2 - 1799.8 MHzBluetooth® Low Energy (BLE) frequency range 2402 - 2480 MHz Audio frequency response 20 Hz - 20 kHz (-3 dB)Audio THD ≤ -60 dB for 1 kHz @ -3 dBfs input level Dynamic range 134 dB System latency 1.9 ms Operating temperature -10 °C - +55 °C (14 °F - 131 °F)Relative humidity5 - 95 % (non-condensing)EW-DX EM 2 (Rack Receiver)Input voltage11 - 13 V ⎓ orPoE IEEE 802.3af Class 0(CAT5e or higher)Input current ≤ 1 ATransmit power (radiated)BLE: max. 10 mW EIRP Audio output power 18 dBu max.Headphone output 2x 70 mW @ 32 ΩEthernetRJ-45 socket, IEEE802.3100Base-TX (half+full duplex) 10Base-T (half+full duplex) (CAT5e or higher)Dimensions 212 x 44 x 189 mm (8.35" x 1.73" x 7.44")Weightapprox. 1000 g (2.2 l bs)(without antennas and power supply)EW-DX SK (Bodypack Transmitter)Input voltage 2.0 - 4.35 V Input current < 300 mAPower supply2 AA batteries 1.5 V(alkali manganese) or BA 70 rechargeable battery pack Occupied bandwidth 200 kHzTransmit power (radiated)Audio link: 10 mW ERP (Range Y1-3: 12 mW ERP)LD mode: 10 mW ERP BLE: max. 10 mW EIRP Dimensions(without antenna)63.5 x 85 x 20 mm (2.5" x 3.35" x 0.79")Weight (without batteries)approx. 115-120 g (0.26-0,27 - l bs)DIMENSIONSEW-DX EM 2DIMENSIONS EW-DX SK5907611785-1800 MHZ 203.8 / 8.02"590758941-960 MHZ 157.8 / 6.21"590757925-938 MHZ157.8 / 6.21"590756823-832 MHZ & 863-865 MHZ166.2 / 6.54"590755630-694 MHZ 195.8 / 7.71"590754614-694 MHZ195.8 / 7.71"590753606-638 MHZ & 650-694 MHZ195.8 / 7.71"590752606-694 MHZ 195.8 / 7.71"590751520-608 MHZ 217.8 / 8.57"470-550 MHZ 231.8 / 9.13"Teile-Nr.Part no.Frequenzbereich Frequency rangeL590750ARCHITECT‘S SPECIFICATIONEW-DX EM 2 rack receiverThe stationary two-channel receiver with switching diver-sity technology shall be for use with up to two companion transmitters as part of a digital wireless RF transmission system.The receiver shall operate within the following UHF fre-quency ranges, with a switching bandwidth of up to 88 MHz: 470.2 – 550 MHz, 520 – 607.8 MHz, 606.2 – 693.8 MHz, 614.2 – 693.8 MHz, 630 – 693.8 MHz, 823.2 – 831.8 MHz, 863.2 – 846.8 MHz, 925.2 – 937.3 MHz, 941.7 – 951.8 MHz, 953.05 – 956.05 MHz, 956.65 – 959.65 MHz, 1785.2 – 1799.8 MHz. Different frequency variants shall be available depending on country-specific regulations.The receiver shall feature Bluetooth® Low Energy (BLE) at a frequency range between 2402 and 2480 MHz for remote controlling the devices via a control App for iOS and And-roid.The receiver shall feature an automatic frequency setup function with spectrum scan functionality in order to es-tablish an equidistant frequency grid with 146 channels in standard mode and 293 channels in Link Density Mode. The audio frequency response shall be between 20 Hz and 20 kHz (-3 dB). Audio total harmonic distortion (THD) shall be≤****************************************** shall be 134 dB. System latency shall be 1.9 ms.The receiver shall be menu-driven with an OLED display showing the current frequency, channel number, metering of RF level, metering of AF level, lock status, muting fun-ction, antenna switching diversity, app connection, gain, audio output level, menu and battery status for each of the two associated transmitters. An auto-lock feature shallbe provided to prevent settings from being accidentally altered.The following settings shall be configurable by function buttons and an encoder for each channel in the menu: frequency, channel name, gain, trim, AF output, low cut, AES 256 encryption, test tone, network settings, integrated antenna booster settings, display brightness, device name, auto setup settings for automatic frequency setup.For each of the two channels the receiver shall feature a balanced XLR-3M audio output with a maximum outputof +18 dBu along with an unbalanced 6.3 mm (¼“) audio output with a maximum output of +12 dBu.For secure transmission the receiver shall feature AES 256 encryption.The receiver shall provide a walktest mode for monitoring the RF and AF signal status in the location over time.Two BNC-type input sockets shall be provided for connec-ting the antennas. The receiver shall be usable with active and passive wide range UHF antennas for the entire sup-ported RF spectrum.A headphone output with headphone volume control shall be provided and shall utilize a 6.3 mm stereo jack socket. The receiver shall have an Ethernet port (RJ-45) for remote network-based monitoring and control using the Sennhei-ser Control Cockpit software or the Sennheiser Wireless Systems Manager software.The receiver shall operate on 12 V DC power supplied from the power supply unit or on Power over Ethernet (PoE IEEE 802.af Class 0). Power consumption shall be ≤ 1 A.The receiver shall have a rugged metal housing; dimensi-ons shall be approximately 212 x 44 x 206 mm (8.35“ x 1.73“ x 8.11“). Weight shall be approximately 1000 grams (2.2 lbs) without antennas and power supply. Operating tempera-ture shall range from −10 °C to +50 °C (+14 °F to +122 °F). The receiver shall be the Sennheiser EW-DX EM 2.EW-DX SK bodypack transmitterThe bodypack transmitter shall be for use with a compa-nion receiver as part of a digital wireless RF transmissionsystem.The bodypack transmitter shall operate within the follo-wing UHF frequency ranges, with a switching bandwidthof up to 88 MHz: 470.2 – 550 MHz, 520 – 607.8 MHz, 606.2– 693.8 MHz, 614.2 – 693.8 MHz, 630 – 693.8 MHz, 823.2– 831.8 MHz, 863.2 – 846.8 MHz, 925.2 – 937.3 MHz, 941.7– 951.8 MHz, 953.05 – 956.05 MHz, 956.65 – 959.65 MHz,1785.2 – 1799.8 MHz. Different frequency variants shall beavailable depending on country-specific regulations.The audio frequency response shall be between 20 Hz and20 kHz (-3 dB). Audio total harmonic distortion (THD) shallbe≤******************************************shall be 134 dB. System latency shall be 1.9 ms.Occupied bandwidth shall be 200 kHz. Transmit power(radiated) shall be 10 mW ERP (1785.2 – 1799.8 MHz Range:12 mW ERP).A programmable mute switch shall be provided for mutingor unmuting either the audio signal or the radio signal. Themute switch can also be deactivated.The bodypack transmitter shall be menu-driven with abacklit eInk display showing the relevant status informati-on such as frequency, battery status or AES 256 encrypti-on status.All transmitter parameters shall be adjustable with functi-on buttons on the device itself or by Bluetooth Low Energy(BLE) synchronization via the associated receiver. The fun-ction buttons shall be lockable against accidental misuse.Power shall be supplied to the bodypack transmitter bytwo 1.5 V AA size batteries or by one Sennheiser BA 70rechargeable battery pack. Operating time shall be typical-ly 12 hours with a battery pack and up to 8 hours with AAbatteries.The bodypack transmitter shall feature charging contactsfor direct charging of the transmitter with inserted BA 70battery pack in a Sennheiser CHG 70N network-enabledcharger.The bodypack transmitter’s microphone/line input shallutilize a lockable 3.5 mm Jack socket.The bodypack transmitter shall be compatible with micro-phones for every application: Sennheiser lavalier micro-phones ME 2, ME 4, MKE 1, MKE 2 Gold and MKE EssentialOmni, Sennheiser headset microphones HS 2, HSP 2, HSPEssential Omni, ME 3 and SL Headmic 1.The bodypack transmitter shall have a rugged metalhousing; dimensions shall be approximately 63.5 x 85 x 20mm (2.5” x 3.35” x 0.79“). Weight without batteries shallbe approximately 115 - 120 grams depending on antennalength. Operating temperature shall range from −10 °C to+50 °C (+14 °F to +122 °F).The handheld transmitter shall be the SennheiserEW-DX SK.Sennheiser electronic GmbH & Co. KG · Am Labor 1 · 30900 Wedemark · Germany · 。

Belden RG-62 U 22 AWG 厚胶纤维喷墨线缆说明书

Belden RG-62 U 22 AWG 厚胶纤维喷墨线缆说明书

Yes
EU RoHS Compliance Date (mm/dd/yyyy):
01/01/2006
EU Directive 2002/96/EC (WEEE):
Yes
EU Directive 2003/11/EC (BFR):
Yes
CA Prop 65 (CJ for Wire & Cable):
Nom. Attenuation:
Freq. (MHz) Attenuation (dB/100 ft.)
1
0.3
10
0.9
50
1.9
100
2.7
200
3.8
400
5.3
700
7.3
900
8.2
1000
8.7
Max. Operating Voltage - UL: Voltage 300 V RMS
NEC/(UL) Specification:
CMP
CEC/C(UL) Specification:
CMP
EU Directive 2011/65/EU (ROHS II):
Yes
EU CE Mark:
No
EU Directive 2000/53/EC (ELV):
Yes
EU Directive 2002/95/EC (RoHS):
Yes
MII Order #39 (China RoHS):
Yes
RG Type:
62/U
Flame Test UL Flame Test:
NFPA 262
Page 1 of 3
04-18-2017
Detailed Specifications & Technical Data

ColiComplete 产品说明书

ColiComplete 产品说明书

Page 1 of 2 ColiComplete ®AOAC Official Method 992.30General DescriptionColiComplete ® contains 5-bromo-4-chloro-3-indolyl-ß-Dgalactopyranoside (X-Gal) and 4-methyl umbelliferyl-ß-D-glucuronide (MUG). Discs are added to LST inoculated with selected dilutions of samples. Samples are incubated at 35–37 °C and examined after 24 and 48 ±2 h for confirmed total coliforms and after 30 ±2 h for confirmed E. coli results. ß-Galactosidase, from coliforms present in samples, cleaves X-Gal into 5-bromo-4-chloro-indoxyl intermediate which undergoes oxidation to yield water-insoluble blue dimer, visually detectable on disc or in surrounding medium as confirmed positive result for total coliform activity. ß-Glucuronidase, from E. coli present in samples, cleaves MUG into glucuronide and methyl umbelliferone which fluoresces under long wave UV light (366 nm) as confirmed positive result for E. coli presence.NOTE : As E. coli O157:H7 does not produce ß-glucuronidase, ColiComplete ® is not suitable for the detection of E. coli O157:H7.A. Sample PreparationPrepare appropriate serial dilutions as indicated in FDA Bacteriological Analytical Manual (BAM), or AOAC Official Methods of Analysis according to sample type.B. InoculationInoculate LST tubes with appropriate sample dilution series selected to determine MPN levels or presence/absence of total coliforms and E. coli in sample. Aseptically add a single ColiComplete ® disc to each tube. Incubate at 35–37 °C.C. Reading ColiComplete ®a. For total coliforms — After at least 24 h incubation, examine each tube for visually detectable blue color on disc or in surrounding medium. Presence of blue color indicates confirmed positive result for total coliforms.NOTE: A wide range of blue color intensity may be expected, depending on sample composition and microflora. All blue reactions are positive regardless of intensity of color.Reincubate at 35–37 °C. After additional 24 ±2 h re-examine. Continued absence of blue indicates negative result; presence of blue indicates confirmed positive result for total coliforms. Read and record the MPN code or presence/absence of total coliforms in the sample.b. For E.coli — After 30 ±2 h from start of initial incubation, examine tubes under long-wave UV light (366 nm). Fluorescent tubes indicate confirmed positive result for E. coli. Read and record the MPN code or presence/absence of E. coli in the sample.D. CONTROLSPositive and negative controls should be used to facilitate interpretation of MUG fluorescent reaction. Use one known positive E. coli tube and two negative controls - one non -E. coli /coliform tube (e.g., Klebsiella spp.) and one uninoculated media tube.NOTE: Use borosilicate glass tubes, flint glass gives fluorescence that may be misinterpreted for a positive result.Lit. No. MK_UG4655EN Merck KGaAFrankfurter Strasse 25064293 DarmstadtGermanyPage 2 of 2 E. Method Modification for Certain JuicesApplicable to juice products/processors which rely on treatments that do not come into direct contact with all parts of the juice, as contained in 21 CFR Part 120: Rules and Regulations. Hazard Analysis and Critical Control Point (HAACP); Procedures for the Safe and Sanitary Processing and Importing of Juice; Final Rule. Vol 66 No. 13. 6137-6202. Use the modified method “Analysis for Escherichia coli in Citrus Juices - Modifi cation of AOAC Official Method 992.30” as stated in Section 120.25 (a).F. StorageStore unused discs at 2–8 °C (36–46 °F) in a sealed container, with desiccant.G. DisposalAfter use, all tubes must be steam-sterilized at 121 °C for at least 30 min before discarding. For in-vitro diagnostic use only.Manufacturing EntityBioControl Systems, Inc, 12822 SE 32nd St, Bellevue, WA 98005, USA.BioControl Systems, Inc is an affiliate of Merck KGaA, Darmstadt, Germany.。

ca9基因的作用

ca9基因的作用

ca9基因的作用
CA9基因编码碳酸酐酶IX(Carbonic Anhydrase IX),是一种由细胞表面膜上的酶。

碳酸酐酶IX主要参与细胞内外的酸碱平衡调节,具体功能包括:
一、酸碱平衡调节:碳酸酐酶IX参与细胞内外的酸碱平衡调节,催化二氧化碳和水之间的反应,将二氧化碳转化为碳酸根离子和氢离子,从而帮助调节细胞内外的pH 值。

二、细胞增殖和迁移:研究表明,碳酸酐酶IX的异常表达与肿瘤的增殖、侵袭和转移相关。

它在肿瘤细胞中的过度表达与肿瘤的恶性程度和预后密切相关。

三、肿瘤生物标志物:由于其在多种肿瘤中的异常表达,碳酸酐酶IX已被视为一种潜在的肿瘤生物标志物,可用于肿瘤的诊断、治疗和预后评估。

总的来说,CA9基因编码的碳酸酐酶IX在细胞酸碱平衡调节、肿瘤发展和转移等方面发挥着重要作用。

c9芳香族氢化石油树脂

c9芳香族氢化石油树脂

c9芳香族氢化石油树脂
C9芳香族氢化石油树脂是一种重要的化工产品,具有多种用途
和应用。

首先,让我们从化学角度来看,C9芳香族氢化石油树脂是
通过氢化C9芳烃裂解产生的,主要成分是环烷烃和环烯烃。

它具有
较高的软化点和较好的粘度温度特性,因此在涂料、油墨、粘合剂
和橡胶工业中得到了广泛的应用。

在涂料行业中,C9芳香族氢化石油树脂通常用作增塑剂和溶剂,可以提高涂料的附着力和耐候性,同时改善涂料的流变性能。

在油
墨生产中,它常被用作增塑剂和黏合剂,有助于提高油墨的印刷性
能和附着力。

在粘合剂领域,C9芳香族氢化石油树脂可以用于生产
热熔胶和压敏胶带,具有良好的粘合性能和耐热性。

此外,它还被
广泛应用于橡胶工业中,用作橡胶增塑剂和粘合剂,可以改善橡胶
制品的加工性能和耐老化性能。

除了以上提到的应用领域,C9芳香族氢化石油树脂还可以用于
油漆、沥青改性剂、包装材料等领域。

总的来说,C9芳香族氢化石
油树脂作为一种重要的化工产品,具有多种优良的性能和广泛的应
用前景,在各种工业领域都发挥着重要作用。

AURORA 9CH 遥控器说明书中英文对照

AURORA 9CH 遥控器说明书中英文对照
For the most up-to-date information on this and any other Hitec product, visit our web site at . 有关Aurora 9以及其他Hitec产品的最新信息,请访问本公司网站:。
7........What's New? 新特点 8........ Product Support 产品支持 9........ System Component Specifications 系统组件规格 9......... Glossary of Terms 术语表 10 Icon Identification 图标识别 11 Safety Information 安全须知
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《有机化学》第三版 王积涛 课后习题答案 南开大学 无水印版本

《有机化学》第三版 王积涛 课后习题答案 南开大学 无水印版本

CH |
3
C H3-C -CH CH 3
||
|CH3 CH3-|C-CH2|CH2
Cl CH3
45%
H3C Cl
40%
H3C Cl
15%
5、写出下列各取代基的构造式:
1) Et-
CH3CH2-
2) i-Pr-
CH3 CHCH3
3) i-Bu4) s-Bu5)
CH3-—CH-CH2CH3
— CH3-CH2-CH-CH3
CH3 CH3CH-CH3
ci s-3-heptene
(
):
2-
1
(2) Cl2 (3) Br2
CH3 CH3-C=CH2
Cl2
CH3 CH3-C-CH2
Cl Cl
1, 2- -2-
CH3 CH3-C=CH2
Br2
CH3 CH3-C-CH2
BrBr
1, 2- -2-
(4) I2
CH3
I2
CH3-C=CH2
hvchclclchohkohchhcl3自丙烷合成12二溴丙烷先由2得丙烯brbrbrch4自丙烷合成1溴丙烷由2得丙烯2溴丙烷合成1溴丙烷1碘丙烷合成1氯2丙醇7自丙烷合成异丙醇由2得丙烯8自正丁醇合成2碘丁烷ohhich合成异己烷ch3ohchohchch3cchch2ch3nich3chch2ch2ch3ch10自3氯22二甲基丁烷合成22甲基丁烷clchh3cchrohkohchh2ptch12写出下列反应历程chchch叔丁基碳正离子ch叔丁基碳正离chchch第四章炔烃和二烯烃1下列化合物中哪些是共轭化合物
第一章 绪 论
1、写出下列化合物的共价键(用短线表示),并推出它们的方向。 H

上菲红Cursor9发动机用户使用手册

上菲红Cursor9发动机用户使用手册

使用与维护手册C9 欧3汽车发动机使用发动机前,请仔细阅读本手册C系列C87 ENT C使用与维护手册介绍感谢您购买SFH产品,对您选择本款发动机不甚感激。

在进行有关发动机或其附件的操作之前,请仔细阅读本手册;遵循本手册的说明,才能保证发动机毫无故障地长期运行。

本手册内容参考发动机标准配置,所有解释仅起提示作用。

为了确保发动机和/或其配件按照某种方式运行,通过规定将要执行的操作顺序,提供说明。

在某些情况下,指示取决于配置以及已安装发动机的汽车装配,如果与本手册内容冲突,请参考汽车制造商或特定手册中所提供的说明。

以下信息自出版之日起适用。

出于技术或商业考虑,或者为了更新发动机以符合不同国家的法律要求,制造商有权随时修改本手册,无需事先通知。

制造商拒绝为任何错误或遗漏负责。

请记住SFH技术服务网随时为您提供有关知识及专业技能。

目录页码概述 (3)质保 (3)备件 (3)责任 (3)安全 (3)C87 ENT C 发动机技术数据 (4)标志 (6)使用 (7)预检 (7)起动和停止发动机 (7)发动机转速与车速控制—-取力器(PTO)/巡航控制(如有) (9)如何正确使用发动机 (12)特别警告 (12)磨合 (15)定期保养 (16)检查与维护 (18)维护人员 (18)事故预防 (18)维护周期 (19)步骤 (21)移动发动机 (30)废物处理 (31)发动机长时间停放 (32)为发动机长时间停放做准备 (32)发动机长时间停放后重新起用 (33)发动机故障 (34)应急行为 (36)附录 (38)环境温度下的润滑油粘度概述质保为了确保发动机的最佳性能并享受SFH的质保服务,必须认真遵守本手册的指示;否则,可能导致质保服务失效。

备件请使用SFH原装备件。

这对于发动机保持原有运转状态十分重要。

如果使用非原装备件,不仅将导致质保服务失效,而且意味着在发动机的整个运行期限内SFH不负任何责任。

责任制造商只负责本手册中涉及的控制与维护操作;因此,必须证明已经执行这些操作。

Er9x简体中文用户手册

Er9x简体中文用户手册

Er9x user guide (Er9x 利用手冊)原作:繁体翻译:简体改编:目录一、介绍(一)工作原理(二)命名标准(三)编辑键(四)阅读操作(五)编辑与贮存(六)快速选择模型(七)遥控器配置二、主屏幕(一)General View 一样画面(二)Statistics Screens 统计值屏幕三、系统设置(一)Radio Setup 系统设置(1/6)(二) PPM In PPM教练信号输入设置(2/6)(三)Version Info 版本信息(3/6)(四)Diagnostics 检测(4/6)(五)Analog Inputs and Battery Voltage Calibration 类比信号输入及电压校正(5/6)(六) Calibration 校正(6/6)四、模型设置(一)Model Select 模型选择(1/10)(二)Model Setup 模型设置(2/10)(三)Heli Setup 直升机设置(3/10)(四)Expo/Dr 行程与大小动(4/10)(五)Mixer 混控器(5/10)(六)Limits 限制器(6/10)(七)Curves 曲线(7/10)(八)Custom Switches 定制切换开关(8/10)(九)Safety Switches 平安切换(9/10)(十)Templates 样板(10/10)五、相关信息一、介紹IMAX/FLYSKY/TURNIGY/EURGLE 9x 是由中国生产的电脑化无线遥控器。

发射机上配置有128X64单色液晶显示屏,2组摇杆,3个旋钮,6个2段开关,1个3段开关和微调。

而那个遥控器的最大吸引力是价钱,同配置的类似遥控器价钱从180美元到1000美元以上。

可是那个遥控器只要60美元,您可能会问是什么吸引人,告知你:重点是软件程序,原版的程序不是专门好,有些小错误,奇怪的导航顺序,烦人的鸣叫声,实在不睬想。

但是,一些爱整的家伙想通了,那个遥控器只是是由摇杆、开关、微调和一个通用的主处置器组成。

XC6228

XC6228

②③
Output Voltage
④ ⑤⑥-⑦
(*1)
Output Voltage Accuracy
(*1)
2 VR-G
Package
The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant.
ITEM Regulator Type
SYMBOL D 12 15 18 25 28 30 31 33 1.2V 1.5V 1.8V 2.5V 2.8V 3.0V 3.1V 3.3V ±2% SOT-25J (3,000/Reel)
DESCRIPTION CE Active High, CE pin Pull-down resistor, CL discharge
1.6 -
100 0.01 0-
μA μA %/V V ppm/℃
② ② ① ① ①
Ripple Rejection Rate
PSRR
-
80
-
dB

Current Limit Short Current CE High Level Voltage CE Low Level Voltage CE High Level Current CE High Level Current CL Discharge Resistance NOTE:
XC6228D25
2.60 Output Voltage: VOUT [V] 2.55 2.50 2.45 2.40 2.35 2.30 2.25 2.20 Time [20μs/div] Output Current Output Voltage

绿色死神 GR9 产品说明书

绿色死神 GR9 产品说明书

Green Reaper GR9(VST, VST3, AU, AAX)produced by Luca Capozzi (Audiority Srls), June 2020Current Manual version: v1.1Green Reaper is an analog simulation of the Ibanez® Tube Screamer™ TS9, an historical overdrive pedal of the 1982.The first incarnation of the Tube Screamer series, the TS-808, was first released in the 1979 and hand-wired by MAXON® engineers, who has been Ibanez’s production partners until 2002. This pedal quickly became wildly popular due to its ability to deliver one of the smoothest and most responsive overdrive tones ever with just three controls. That’s why, still today, this is one of the most cloned and modified pedals ever.We carefully modelled the original pedal and added some goodies, including several modified versions of the circuit, to further shape your guitar tone.Please, read carefully both product specifications and system requirements before purchasing any Audiority product.* All product names used in this document and our site ( and associated Audiority websites) are trademarks of their respective owners, which are in no way associated or affiliated with Audiority. These trademarks of other manufacturers are used solely to identify the products of those manufacturers whose tones/sounds/characteristics were studied during Audiority’s sound model development. Ibanez is a registered trademark of Hoshino, Inc. Tube Screamer is a registered trademark of Hoshino Gakki Co. Ltd. MAXON is a registeredtrademark of Nisshin Onpa Co., Ltd.Green Reaper GR9produced by Audiority, June 2020.CreditsCode & DSP: Luca Capozzi (Audiority Srls), June 2020GUI Design: Luca CapozziPublished by Audiority SrlsCopyright © 2020-2021 – Audiority Srls – All rights reserved.Specifications- Analog Modelled Overdrive- Drive, Tone and Level controls- Pre and Post effect gain- Mix control- Noise Gate- 12 different circuit types- “To Amp” output mode- Resizable interfaceSystem RequirementsPC•Windows 7 64bit or later•Intel i5 or equivalent• 2 GB RAM•Screen resolution: 1024×768•VST2, VST3, AU 64-bit host•PT11 or higher, AAX 64-bit hostMAC (Intel)•OSX 10.8 or later•Intel i5 or equivalent• 2 GB RAM•Screen resolution: 1024×768•VST2, VST3, AU 64-bit host•PT11 or higher, AAX 64-bit hostMAC (Silicon)•macOS 11.0 or later•M1 or higher• 2 GB RAM•Screen resolution: 1024×768•VST2, VST3, AU 64-bit host•PT11 or higher, AAX 64-bit hostINDEXFILE LOCATIONS (4)PLUGIN ACTIVATION (5)USER AREA AND REDEEM CODES (6)USER PATHS SETTING (7)PLUGIN PARAMETERS (8)TOOLBAR (8)PARAMETERS (8)PEDAL PARAMETERS (8)GLOBAL CONTROLS (8)CIRCUIT TYPES (MODS) (9)CHANGELOG (10)FILE LOCATIONSMacAll presets, license, IR files and settings are located in:/Users/Shared/Audiority/AAX, VST and VST3 plugins will be placed in their own Audiority sub-folder located in:AAX: /Library/Application Support/Avid/Audio/Plug-Ins/AudiorityVST: /Library/Audio/Plug-Ins/VST/AudiorityVST3: /Library/Audio/Plug-Ins/VST3/AudiorityPCAll presets, license, IR files and settings are located to:C:\Users\Public\Public Documents\AudiorityAAX, VST and VST3 plugins will be placed in their own Audiority sub-folder, usually located in: AAX: C:\Program Files\Avid\Audio\Plug-Ins\AudiorityVST: {Your VST Path}\AudiorityVST3: {Your VST3 Path}\AudiorityPLUGIN ACTIVATIONOnce you install and open the plugin for the first time, it will be in Demo Mode until a license file is loaded. In Demo Mode the plugin will output 3 seconds of silence every minute.You can activate the plugin either OFFLINE or ONLINE.OFFLINE ACTIVATIONIf you purchased the plugin from our site, you should have received an email to download the installers and the license file. Save the license file you got with your purchase email (or via our User Area) anywhere on your computer.Then, to activate the plugin, click on the Audiority logo and select “Register”. The Registration window will pop up allowing you to load the license file you got while purchasing the plugin by clicking the “Load License” button.NOTE: If you purchased the plugin from one of our dealers, please check the “USER AREA AND REDEEM CODES” section below. ONLINE ACTIVATIONIf you are registered to our User Area, then you can activate the plugin online.Insert your Username (or email address), your password and click the “Login” button. The license file will be automatically delivered in your computer and the plugin will be activated.USER AREA AND REDEEM CODESIf you purchased from one of our dealers, then you should have received an email with a redeem code. This code is required to deposit a license in your User Area account and let you download the license file or activate the plugin online.If you don’t have an User Area account yet, please follow these steps:1) Go to https:///register and fill out the signup form.2) Once registered, log in to your account by clicking the User Area section of our site. Click the REDEEM section of your account and paste the code you received via email from our dealer.3) After submitting the code, a license will be deposited in your account and will be shown in “MY PLUGINS” section of your User Area.4) Now you can click “License File” and save the license anywhere on your computer and ready to be loaded through the plugin registration window. You can also skip this part and activate your plugin online (see previous section of this manual).USER PATHS SETTINGBy selecting “Settings” from the logo menu, you can change the path for Presets,License and IR folders.You can also disable our Newsfeed from here.Note: Please do not move the Settings folder from its default location.PLUGIN PARAMETERSTOOLBARThe Toolbar allows you to manage the plugin presets, register the plugin and set some global parameters.Click the AUDIORITY logo, in the top left corner of the Toolbar, to visit our website and social profiles, register the plugin, change the interface size and customize the paths for license and preset files. The HQ button will enable oversampling, useful to reduce aliasing when the signal saturates. Use the Randomize and Reset buttons to experiment with random presets or restoring it to its saved version. The NOTIFICATIONS (bell) icon will show you when a new update is available and other relevant news and offers. PARAMETERSPEDAL PARAMETERSDRIVE Adjusts the amount of overdrive. Set it to minimum to have just a touch of dirt, using the pedalas a booster, or to the max for a fully distorted tone.TONE Adjusts the timbre of the overdrive. Set it to minimum for a dark tone, or to the max for fullbrightness.LEVEL Controls the output volume of the pedal.GLOBAL CONTROLSTO AMP By default, the output level of all circuit types is matched. By enabling “To Amp”, each circuittype will have a different output loudness according to the circuit response.Enable this if you are using Green Reaper before an amp simulator.TYPE Switch between different circuit models. Check next paragraph for more details.GATE Noise gate threshold.IN / OUT Pre / Post effect gain.MIX Dry/wet signal mixer.CIRCUIT TYPES (MODS)We implemented different versions of the pedal circuit, each one with different tonal AND LOUDNESS characteristics.Below you’ll find a description of each circuit type, along with the output level change when “To Amp” is enabled.DEFAULTOur first circuit version follows the original schematic including some measurements done to the hardware.To Amp +0dB316 MODChanges the amount of bass signal going through the overdrive stage. Increased gain for the Drive stage. Clipping diodes has been replaced with a LED, for the positive cycle of the signal, and a LED in series with a 1N4148 diode for the negative cycle. Asymmetrical clipping provides a warmer overdrive with more output power.To Amp +12.2dBBRONCOInspired by the Dead Horse and Precision Drive pedals. More bass through the overdrive stage and increased gain.To Amp -1dBBROWNA classic Tube Screamer mod, providing a fuller and warmer overdrive.To Amp +3dBBSMWampler’s Brent Mason mod. Warmer overdrive, increased gain and asymmetrical clipping using 1N4001 diodes.To Amp +12.5dBFLATAnother classic mod that “flattens” the frequency response of the pedal by bypassing the clipping capacitor and reducing the signature mid-hump of the pedal.To Amp +3.8dBLAFF LEDLandgraff Overdrive, LED mode. Improved bass response and increased gain. Clipping diodes replaced by LEDs.To Amp +6.6dBLAFF MRLandgraff Overdrive, Marshall mode. Improved bass response and increased gain. Asymmetrical clipping using 1N914 dioes.To Amp +7.5dBLAFF OPLandgraff Overdrive, diode-less mode. Improved bass response and HUGE gain. Clipping diodes removed to saturate the op amp. To Amp +22.5dBSTINKYStinkfoot mod. Improved bass response and increased gain. Clipping diodes replaced with MA150.To Amp +2.8dBTUBETube-like overdrive. Improved bass response and a LOT of gain. Asymmetrical clipping using 1N914 diodes.To Amp +13dBWAMPLERWampler’s Standard Mod. Improved bass response, fullness and dynamics with increased gain. Asymmetrical clipping using a1N4001 diode for the positive cycle of the signal, plus a combination of LED and germanium 1N34A in series, for the negative cycle.To Amp +11.3dBCHANGELOG v1.0 (June 2020)- NEW: Updated Framework- NEW: Universal 2 Binary for Apple Silicon Macs- NEW: Revamped GUI- NEW: Corner Resizer (bottom right corner of the UI)- FIX: Footer labels now show parameter values when using mouse wheel- CHANGE: HQ is now global (per session)- BREAKING CHANGE: Improved non-linear models- BREAKING CHANGE: New Noise Gatev1.0 (June 2020)– Original releaseAudiority Srls – EULA (End-User License Agreement)The software that accompanies this license is supplied under a license agreement. By installing this software you are agreeing to the Audiority License Agreement. If you do not agree with these terms, do not install the software. You may obtain a refund within 14 days through the dealer where you purchased the software, or ifpurchasedatanyofAudiorityonlinestores,******************************.The terms of this license agreement are as follows:By installing the software, you confirm your acceptance of the Audiority Srls End User License Agreement.This is a non-exclusive, single-user License.This End User License Agreement (“Agreement”) is between Audiority Srls and you.IMPORTANT – PLEASE READ THIS LICENSE AGREEMENT CAREFULLY BEFORE INSTALLING THIS SOFTWARE.By using the Audiority Srls Software you accept these terms. The Audiority Srls Software may be distributed with software or components from third-parties (“Third-Party Software”). Use of Third-Party Software is also subject to the terms of this EULA.1. Limited Use License.The Software is licensed, not sold, by Audiority or its Third-Party Software suppliers (“Suppliers”) to the original end user for use only on the terms set forth in the Agreement. If and only if your Software is purchased through a Audiority Authorized Dealer or Distributor, Audiority, as Licensor, grants you, as an end user Licensee, a non-exclusive license to use the Software (which includes computer software, updates and any bug fixes subsequently delivered and associated media, printed materials and “online” or electronic documentation).2. Title.The Software is owned by Audiority or its Suppliers as applicable, and is protected by copyright laws and international treaty provisions, as well as other intellectual property laws and treaties. Audiority (or its Suppliers, as applicable) retains title to and ownership of the Software and all copies, as well as any rights not specifically granted. This Agreement only gives you certain rights to use the Software and related documentation, which may be revoked if you do not follow these terms.3. Limited Rights to Install and Use the Software.(i) Permitted use and restrictions.You may install the Software into the memory of no more than three computers for your internal business use or your own personal enjoyment, but may not redistribute or electronically transfer the Software to someone else’s computer or operate it in a time-sharing or service-bureau operation.(ii) Reverse engineering and copying limitations.You may make one copy of the Software for backup purposes only (and replacement backup copies in the event of loss of or damage to a backup copy), provided you include all copyright notices contained on the original media on the backup copy. You may not modify, translate, adapt, reverse engineer, decompile, create other works from, or disassemble the Software or any portions thereof (except and to the extent that applicable law expressly permits reverse engineering, decompilation or disassembly).(iii) Technical limitations.The Software may include technological measures that are designed to prevent or detect unlicensed use of the Software. Circumvention of these technological measures is prohibited, except and only to the extent that applicable law expressly permits, despite this limitation. Any attempt to circumvent technical limitations may render the Software or certain features unusable or unstable, and may prevent you from updating or upgrading the Software.(iv) No reconfiguration.The Software is licensed for installation and use only in the manner it was provided to you, as configured by an automated installation program provided with the Software, or as described in Audiority’s Documentation. You may not separate the components contained in the Software or otherwise reconfigure the Software to circumvent technical limitations on the use of the Software or to otherwise exceed the scope of your license.4. Export and Renting Restrictions.You may not export, convey, rent, sublicense, or otherwise distribute the Software or any rights therein to any person or entity.5. License Transfer.Except if otherwise stated within this EULA, Licensee may resell the software to a third party or transfer the software permanently if the Licensee purchased the Software from any Audiority store or from any Audiority Dealer. Audiority reserves all rights to deny any requests for the transfer of this license, and may institute transfer fees and policies as it sees fit at the time of any request for the transfer of this license, if the Licensee purchased the license from another Licensee.By transfering a license, the third party agrees in writing with this EULA and Licensee ceases all use of the software, completely removes all installed copies of the software from its computer and – if the software was not purchased via download – deletes or transfers the original data storage to the third party (if Licensee is not obliged to a longer storage by law). NFR (not for resale) copies, including freeware products, free bonus products, and giveaway copies, cannot be resold. Following respective request from Licensee via its email address registered with Audiority, and payment of the Transfer Fee, the license file of the Product will be transferred by Audiority to the third party, and at the same time the registration of Licensee for the software purchased will be deleted. The current and updated Transfer Fee can be found at this address https:///faq/#1509113035751-cec03c9c-5c776. Excluded Products.Audiority and its Suppliers give NO warranty for Software free of charge, including Software designated as “demo”, “limited release,” “pre-release,” “loan,” “beta” or “test.” This Software is provided “AS IS.”7. Limitation of Liability.AUDIORITY AND ITS SUPPLIERS SHALL HAVE NO LIABILITY TO YOU WHETHER IN CONTRACT, TORT, NEGLIGENCE OR PRODUCTS LIABILITY, FOR ANY CLAIM, LOSS, OR DAMAGE, INCLUDING BUT NOT LIMITED TO LOST PROFITS, LOSS OF USE, BUSINESS INTERRUPTION, LOST DATA, OR LOST FILES, OR FOR ANY INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OF ANY KIND OR NATURE WHATSOEVER ARISING OUT OF OR IN CONNECTION WITH THE USE OF OR INABILITY TO USE THE SOFTWARE OR DOCUMENTATION, OR THE PERFORMANCE OR OPERATION OF THE SOFTWARE, EVEN IF AUDIORITY OR ITS SUPPLIERS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE EXCLUSION OR LIMITATION MAY NOT APPLY TO YOU. IN NO EVENT SHALL AUDIORITY’S TOTAL LIABILITY TO YOU FOR ALL DAMAGES, LOSSES, AND CAUSES OF ACTION WHETHER IN CONTRACT, TORT (INCLUDING NEGLIGENCE) OR OTHERWISE EXCEED THE AMOUNT PAID BY YOU FOR THE SOFTWARE.8. Termination.To the extent permitted by law, and without prejudice to any other rights Audiority may have, Audiority may terminate your license if you materially breach these terms and conditions.9. Third-Party Software and Information.This EULA governs any Third-Party Software distributed by Audiority. Audiority may include information about third party products and services, including links to Web sites run by others. Audiority is not responsible for, and does not endorse or sponsor, this third-party information.10. Miscellaneous.This Agreement constitutes the entire agreement between the parties with respect to the use of the Software and Documentation, and supersedes all prior or contemporaneous understandings or agreements, written or oral, regarding such subject matter. No amendment to or modification of this Agreement will be binding unless in writing and signed by a duly authorised representative of Audiority.ShouldyouhaveanyquestionsconcerningthisAgreement,**********************************************Copyright ©2010-2021 Audiority Srls. All rights reserved.Last updated on August 1, 2018Thank YouWe wanna thank you for buying Audiority Green ReaperGR9 plugin.We hope you will enjoy it as much as we did.If you have any question, concerns, technical issuesor even for just say 'Hello', get in touch with us at:******************or checkout our site at Cheers,LucaFollow us on:FacebookTwitterSoundCloudYouTubeInstagramOfficial Facebook Support:Audiority U sersAudiority User Area: (registration is required to access the UA and download installers and license files) Audiority User AreaCopyright © 2020-2021 – Audiority SrlsAll rights reserved.。

MC9000名词术语RCCM中文版法国民用核电标准

MC9000名词术语RCCM中文版法国民用核电标准
功率(调节)
能使压电晶片中的电脉冲功率改变的调节
探头
包含一个内有一些压电晶片的装置
脉冲发生器
超声波检验装置的一部分,产生一系列定常波幅的电脉冲并稳定跟踪的重复频率(脉冲循环频率)。
对比试块
用与被检验材料声频特性接近或相同的材料制成的试块。它可带有或不带有人工缺陷。通常用以调整检验装置的灵敏度。
灵敏度(调节)
暗盒
一种硬的或软的不透光容器,其前端面对穿透射线相对透明。暗盒设计成放置带或不带增感屏的一张或多张射线照相胶片。
黑度计
测量射线照相底片黑度的一种仪器
显影(手动或自动)
主要由用显影液处理曝光的射线照相胶片,将潜在图象转换为可见图象,和用定影液定影构成的操作。
定向辐射
在透照期间,只采用1小部分波束进行准直或非准直曝光。可采用单个暗盒(个别曝光)或采用多个暗盒置于射线源周围进行曝光(全景曝光)。见图MC9220—1和MC9220—2
直波探头
发射直射超声波束的探头
时基标定
获得超声波声程与时间基准之比值的这种调节
注释:超声波检验由MC2000论及。
MC9220
表9220射线照相检验名词术语
术语
定义
电子感应加速器
(电子回旋加速器)
一种能将电子沿圆形轨道加速,然后轰击靶子的X射线发生器。它能产生能量很高的射线。
遮挡(屏蔽)物质
为吸收背面散射的射线,在暗盒后设置的铅箔。
多向辐射
进行部分或全景曝光时,暗盒围绕射线源几乎是均匀距离排列。这种曝光可使用射线源的大部分或全部有效体积(图MC9220一1和MC9220—2)。
透度计(象质计)
用以确定射线照相底片常规图象质量的一种装置。
伦琴

MAX9119EXK中文资料

MAX9119EXK中文资料

元器件交易网
SC70, 1.8V, Nanopower, Beyond-the-Rails Comparators With/Without Reference MAX9117–MAX9120
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (VCC to VEE)..................................................+6V Voltage Inputs (IN+, IN-, REF) .........(VEE - 0.3V) to (VCC + 0.3V) Output Voltage MAX9117/MAX9119 ....................(VEE - 0.3V) to (VCC + 0.3V) MAX9118/MAX9120 ..................................(VEE - 0.3V) to +6V Current Into Input Pins ........................................................20mA Output Current..................................................................±50mA Output Short-Circuit Duration .................................................10s Continuous Power Dissipation (TA = +70°C) 5-Pin SC70 (derate 2.5mW/°C above +70°C) .............200mW Operating Temperature Range ...........................-40°C to +85°C Junction Temperature ......................................................+150°C Storage Temperature Range .............................-65°C to +150°C Lead Temperature (soldering, 10s) .................................+300°C

2-甲基苯乙烯 MSDS说明书

2-甲基苯乙烯 MSDS说明书

化学品安全技术说明书公司地址:上海化学工业区奉贤分区银工路28号E栋楼客服热线:400-133-2688 1 化学品及企业标识1.1 产品标识符化学品俗名或商品名:2-甲基苯乙烯CAS No.:611-15-4别名:邻乙烯基甲苯;2-乙烯基甲苯;邻甲基苯乙烯;1.2 鉴别的其他方法2-Vinyltoluene1.3 有关的确定了的物质或混合物的用途和建议不适合的用途仅供科研用途,不作为药物、家庭备用药或其它用途。

2 危险性概述2.1 GHS分类物理性危害:FlammableLiquids:Flam.Liq.3健康危害急性毒性(经口):AcuteTox.4环境危害急性水生毒性:AquaticAcute12.2 GHS 标记要素,包括预防性的陈述危害类型GHS02:易燃物; GHS07:感叹号;信号词 【警告】危险申明代码 无数据资料H332 吸入有害健康。

H401 对水生生物有毒。

警告申明P210 远离热源/火花/明火/热表面。

禁止吸烟。

P233 保持容器密闭。

P240 接地,以防静电。

P241 使用防爆的电气/通风/照明灯/… 等设备。

P242 只使用不产生火花的工具。

P243 采取措施以防静电放电。

P261 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。

P271 只能在室外或通风良好的环境下使用。

P273 避免释放到环境中。

P280 戴防护手套/防护服/护眼/防护面具。

P303+P361+P353 如沾染皮肤或头发?:立即去除/脱掉所有污染的衣服。

用水清洗皮肤/淋浴。

P304+P340 如果吸入:将受害人移到空气新鲜处,在呼吸舒适的地方休息。

P312 如果你感到不适,呼叫解毒中心/医生。

P403+P235 存放在通风良好的地方。

保持凉爽。

?P501 根据…来处理容量/容器。

RSHazard symbol(s) Xn;NR-phrase(s) R20;R53S-phrase(s) S24;S612.3 其它危害物-无3 成分/组成信息3.1 物质分子式 - C9H10分子量 - 118.184 急救措施4.1 必要的急救措施描述一般的建议请教医生。

Airmar 通水超频发射器 ThruHullCHIRP 产品说明书

Airmar 通水超频发射器 ThruHullCHIRP 产品说明书

U p g r a d e Y o ur S o u n de r t o a Se r i o u s F i sh f n d i n g M a ch i n e!O n l y p o s s i b l ew i t h t h eu s e o f a nA I R M A R br o a d b a n d t r a ns d u c e r.CHIRP TECHNOLOGY •Broadband / CHIRPWhen Your Living Depends on Finding Fish...Rely on Airmar’s new broadband transducers for the ultimate fishing mission. Whether you’re a commercialfisherman, charter captain, or tournament angler , there’s a new game in town ! CHIRP transducers enable bottom detection down to 3,000 m (10,000’) with 5 to 10 times greater detail and resolution so precise it’s possible to distinguish between individual baitfish, game fish, and underwater structures. One transducer delivers up to 117 kHz of total bandwidth in just one installation, saving customers time and money.Airmar…it’s what’s under your boat.The CHIRP DifferenceTraditional marine fishfinders operate at discrete frequencies such as 50 kHz and 200 kHz, use relatively short-duration transmit pulses, and use narrowband sonar transducers. In contrast, CHIRP (compressedhigh-intensity radar pulse) uses a precise sweep pattern of many frequencies within a long-duration transmit pulse from a broadband transducer , so the equivalent sound energy transmitted into the water is 10 to 1,000 times greater than a conventional marine fishfinder . The echo energy returning to the transducer , superior to that generated by a conventional transducer , is then processed by the fishfinder’s DSP (digital signal processing) computer and displayed in ultra-sharp detail on the display. The combination of CHIRP , a broadband transducer ,and the fishfinder’s DSP , results in dramatically better fish and bottom detection, superior depth capability, and significantly better performance at speed.D oes YOUR Fishfinder CHIRP?Only CHIRP/Spread Spectrum sounders using Airmar broadband transducers can operate as a CHIRP fishfinder system. When Airmar’s new transducer is paired with a broadband fishfinder , the result is 5 to 10 times greater sensitivity and performance than current fishfinder technology. Packed with exclusive technology likeTransducer ID ® and newly engineered piezoceramic elements, Airmar transducers are über sensitive and designed to automatically sweep frequency bands from 28 kHz to 210 kHz with no tuning necessary. As a result, all targets detected in the entire bandwidth will be seen on the display rather than only what is identified in traditional frequencies at 50 kHz and 200 kHz.Airmar’s complete line of twenty-four (24) CHIRP transducers are available in seven (7) different mounting options to accommodate almost any hull design. CHIRP transducers are available at Gemeco Marine Accessories and Airmar EMEA www.airmar .com/emea . Visit for a list of CHIRP-ready transducers.Operation Under Low-Frequency CHIRP Mode.Frequency (kHz)CHIRP BroadbandNon-BroadbandTransmit Voltage Response (TVR)180175170155165150160145120140160d B220180200The CHIRP Broadband transducer has a flat response and can run across the entire frequency range.The Non-Broadband transducer peaks itsperformance at 200 kHz and drops off sharply at frequencies before and after .• Depth & fast-response water-temperature sensor • Low—CHIRPS from 42 kHz to 65 kHz25° to 16° beamwidth• High—CHIRPS from 130 kHz to 210 kHz 10° to 6° beamwidth• 103 kHz of total bandwidth from one transducer• Covers popular fishing frequencies of 50 and 200 kHz plus everything else in the bandwidth• Fishing Profile: Commercial and recreational inshore and offshore fishing (deep-water canyon and sea-mount tracking)• Bronze transducer housing with High-Performance Fairing • Boat Size: 8 m (25’) and above • Hull Type: Fiberglass or wood• Depth & fast-response water-temperature sensor • Low—CHIRPS from 42 kHz to 65 kHz25° to 16° port-starboard beamwidthBroadband CeramicAssembliesMSRP $1,700.00MSRP $1,885.00• Depth & fast-response water-temperature sensor• Low—CHIRPS from 38 kHz to 75 kHz19° to 10° port-starboard beamwidth (10° to 5° fore-aft beamwidth)•High—CHIRPS from 130 kHz to 210 kHz 8° to 4° beamwidth•117 kHz of total bandwidth from one transducer• Covers popular fishing frequencies of 38, 50, and200 kHz plus everything else in the bandwidth• Fishing Profile: Commercial and recreational inshore and offshorefishing (deep-water canyon and sea-mount tracking)• Urethane transducer housing with High-Performance Fairing• Boat Size: 12 m (40’) and above• Hull Type: Fiberglass, wood, or metal16-InternalBroadband CeramicAssemblies MSRP$3,060.00• Depth & fast-response water-temperature sensor• Low—CHIRPS from 28 kHz to 60 kHz23° to 9° port-starboard beamwidth (11° to 5° fore-aft beamwidth)•High—CHIRPS from 130 kHz to 210 kHz 8° to 4° beamwidth •112 kHz of total bandwidth from one transducer• Covers popular fishing frequencies of 28, 38, 50, and200 kHz plus everything else in the bandwidth• Fishing Profile: Commercial and recreational inshoreand offshore fishing (deep-water canyon andsea-mount tracking)• Epoxy transducer housing with High-Performance Fairing• Boat Size: 12 m (40’) and above• Hull Type: Fiberglass, wood, or metal25-Internal Broadband Ceramic Assemblies Broadband CeramicMSRP $4,299.00Technical InformationAdvantages of Thru-Hull TransducersBest performance, minimal drag, designed for larger boats, works with any hull material.When external thru-hull transducers are installed with a High-Performance Fairing, the transducer face is parallel to the waterline resulting in a beam that is vertically oriented for maximum echo returns and the best possible performance. The fairing compensates for hull deadrise and reduces turbulence over the transducer face, which allows tracking at speeds over 30 knots (35 MPH). This installation, when mounted in “clean water” (forward of propellers and running gear), produces the most effective signal return since nothing on the vessel interferes with the transducer’s active surface. Thru-hull transducers will work with any engine type: inboard, outboard, or I/O. See Guide to Transducer Technology to compare Thru-Hull, In-Hull, Pocket / Keel-Mount, and Transom-Mount Unique Transducer ID®Airmar’s Transducer ID feature measures and stores the operating parameters for each transducer. This enables the fishfinder to automatically configure itself to the transducer being used. The embedded microcontroller continuously monitors ceramic operating temperatures inside the transducer, enabling closed loop control of power output. The transducer’s profile can be presented on the display showing beamwidth coverage as a function of frequency. Stored data also assists with troubleshooting, warranty or any required information about the transducer.Quality “Q” ValueQ is a measure of bandwidth and the rise and fall times of target echoes. Airmar Q values range from 1.6 to 30, depending on the model. Competitive transducers have an average Q of 25 to 30. The lower the “Q” number, the less ringing in the transducer and the better the performance—improved individual fish separation along with bottom imaging in rapidly changing water depths such as ledges and offshore canyons.All Airmar CHIRP transducers have a Q of 3 or less.。

二丙酮醇沸点

二丙酮醇沸点

二丙酮醇沸点介绍二丙酮醇二丙酮醇,又称丁酮醇,化学式为(C4H9)2CHOH,是一种常用的有机溶剂和中间体,常见于染料、塑料、合成树脂、涂料、金属清洗剂等工业领域。

其外观为无色、透明的液体,味道香甜,可以与水混溶。

其密度为0.827g/cm3,沸点为164~167℃,燃点为61℃。

今天,我们来探讨二丙酮醇的沸点。

二丙酮醇的沸点沸点是指在一定物理条件下,液体内部分子间相互吸引力与液体表面分子受气体压强相平衡的一种物理现象。

由于不同物质分子间相互作用力的不同,每种物质的沸点也存在巨大的差异,因此很多物质的沸点也成为其重要的物理特性标志之一。

二丙酮醇的沸点是164~167℃,该数值是可以在实验室内通过公制温度计进行检测、测定的,基本精度可以达到±1℃。

引起沸点差异的原因然而,沸点并不是唯一可以反映物质分子间相互作用力的物理性质。

由于物质的分子结构、分子量、环境条件等诸多因素的影响,即使是化学结构相同的物质,在不同物质中心的条件下,其沸点也有可能出现巨大的差异。

这些差异可能源于分子间作用力、电性差异、虚拟力的作用方式、水杂质的存在等多种因素的影响,因此,造成物质沸点差异的原因也是多种多样的。

影响二丙酮醇沸点的因素对于二丙酮醇而言,影响其沸点的因素主要包括:环境温度、压力、纯度、水杂质、共溶性等因素。

例如,当环境温度越高,压力越大时,会影响到二丙酮醇的沸点;而纯度是影响其沸点的另一重要因素,若其中含有杂质,则会降低其沸点;水杂质也是影响二丙酮醇沸点的重要因素之一,在含水环境中,相对湿度的变化也会引起它的单刀直入分布的变化。

在不同物质中心中,二丙酮醇的沸点可能存在锅炉的巨大差异。

这种差异通常是多种因素共同作用的结果:不同物质与二丙酮醇的互相作用方式、溶剂杂质的浓度、水分的含量、温度、压力等等。

精准测量物质沸点不仅涉及到物理原理、实验技巧方面的考虑,也蕴含着化学、材料等诸多领域的交叉互通,仅仅通过对沸点的研究,我们可以更加深入地了解物质的各种化学性质、物理性质,为我们进行相关化学实验、工艺生产等带来了诸多的借鉴和启示。

Futaba R6208SB 说明书

Futaba R6208SB 说明书

Thank you for purchasing a Futaba R6208SB S.BUS compatible receiver. The R6208SB has an S.BUS system output port and a conventional system channel output. It can also be used with conventional system servos, etc. in addition to S.BUS system compatible servos and gyros, etc. In addition, the operating mode (high-speed mode/normal mode) can be selected.
WARNING
the linking is done, please cycle receiver While power and check if the receiver to be linked is
S.BUS Servo Channel Setting Method
By doing this step, the mode can switch over between two(2) modes.
• Red when on "Normal mode" • Green and Red (makes Orange) when on "High Speed mode". (After two(2) seconds, change to Red.)
If there are some FASST transmitter turned on around the receiver, the LED may show the above status for a brief moment then changed to the status indication as shown in the "LED indication" table.
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符号表
名字 形 类型 偏移量 x y i j a e f 形 形 real real int int ↑array real real 3 4 5 9 13 53 61
(sp,64) (sp,63) (sp,62) (sp,61) (sp,53) (sp,13) (sp,9) (sp,5) (sp,4) (sp,3) (sp,2) (sp,1) (sp,0)
3.四元式 ,A,B,T) 四元式(+, , , 四元式 { MOV AX,A , ADD AX, B , MOV T ,AX } 4.四元式 ,A,_,T) 四元式(-, , , 四元式 { MOV AX,A , NEG AX }
MOV T ,AX
7.四元式 ( []=,A, ,T1[T2] 四元式 , { MOV SI T2 MOV AX,A MOV [SI]+T1, AX} , 8.四元式 ( JNZ , A, , P ) 四元式 { MOV AX A JNZ P' }
寄存器的分配原则: 寄存器的分配原则: 选择已被变量占用, 1. 选择已被变量占用,但 变量以后可能不被引用的寄 存器 2.已分配寄存器,且存放的变量在较 已分配寄存器, 已分配寄存器 远的结点才被引用 3.分配空闲的寄存器 分配空闲的寄存器 使用专用寄存器
六,计算次序的选择 计算执行的次序会影响目标 代码的效率 七,代码生成方法 评判代码生成器的最重要的 准则是产生正确的代码 除此之外,易于实现, 除此之外,易于实现,测试 和维护也是重要的设计目标
COMP R R/M
寻址功能: 3.寻址功能: 寻址功能 寄存器寻址: 寄存器寻址: MOV 直接寻址: 直接寻址: MOV AX DATA AX BX
基址(变址)+位移: 基址(变址)+位移: )+位移 MOV DI,[BX]+20H , +
9.3 常用四元式的翻译方法
四元式( 1.四元式(program,prg_id , , {MAIN SEGMENT: ASSUME CS:MAIN,DS:MAIN,ES:MAIN) 2.四元式 . (ret, , ,p) , ) { JMP p' } )
目标代码生成重点要考虑的问题: 目标代码生成重点要考虑的问题: 生成的目标代码较短 充分利用寄存器, 充分利用寄存器,减少存储单元访问次数 代码生成的输入: 代码生成的输入:中间代码和符号表 目标代码的形式: 目标代码的形式: 汇编语言代码 机器语言代码 机器语言模块
9.1基本问题 基本问题 一.代码生成器的输入
三.指令选择 指令选择
丰富的机器指令会使生成的目标 代码质量更高, 代码质量更高,速度更快 例:i=i+1 用inc i 实现比用
LD R0 i, ADD R0 #1 ST R0 i
生成的代码质量高
四,存贮管理
把源程序中的名字映射成运行时 数据对象的地址是由前端和代码生 成器共同完成的
PROCEDURE sub(x,y:real); VAR i ,j:integer; a:ARRAY[1..5] OF real; e, f : real; BEGIN … f :=e+i*j; … END;
9.2目标机器: 目标机器: 目标机器
熟悉目标机器及其指令是设计 一个好的代码生成器的先决条件 BX,BP-基址寄存器 , - SI,DI-变址寄存器 , - 1.转移指令 转移指令 JNZ,JMP,CALL,RET , , ,
2.运算指令 运算指令 ADD R SUB R MUL R DIV R R/M R/M R/M R/M
)
9.四元式 ( J , , . { JMP P' }
, P )
10.四元式 ( J< , A, B , P ) . { MOV AX A CMP AX,B JL P' }

(sp ,64) (sp ,61)
五,寄存器的分配
操作数在寄存器中的指令通常 要比操作数在内存中的指令短一些, 要比操作数在内存中的指令短一些, 执行也要快一些 充分利用寄存器对生成好的代 码尤其重要. 码尤其重要. 需要考虑的问题: 1,选择要驻留在寄存器中的变量 2,选出分配给驻留在寄存器中的 变量的寄存器
t3 t2 t1 f e
a
j i y x 2 返回地址 老SP
活动记录布局=>
中间代码
* i j t1 + e t1 t2 itor t2 – t3 := t3 – f * (sp ,5) (sp ,9) (sp ,62) + (sp ,53) (sp ,62) (sp ,63) itor (sp ,63) – := (sp ,64) –
第九章 目标代码生成
中间 代码
中间 代码
源程序
编译 前端
代码 优化
代码 生成
目标程序
符号表
对代码生成器的要求是严格的,它输 对代码生成器的要求是严格的 它输 出的代码必须正确而且质量高 , 质量高的 含义是它应该有效地利用机器的资源, 含义是它应该有效地利用机器的资源 此外,代码生成器本生也应该高效地运行 代码生成器本生也应该高效地运行. 此外 代码生成器本生也应该高效地运行
已确定的中间代码形式 所有信息已填入符号表
name a b c d type int Real real int int kind var var var const var 100 20 val addr O 4 12
ห้องสมุดไป่ตู้
用于产生数 据对象的运 行时地址
二.目标程序 目标程序
绝对机器代码:所有地址均已定位, 绝对机器代码:所有地址均已定位, 可立即执行 可再定位机器代码:允许子程序单独 可再定位机器代码: 编译 汇编语言: 汇编语言:使代码生成变得容易
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