eSWT_Introduction
es5 英文参考手册
es5 英文参考手册ES5（ECMAScript 5）是JavaScript的第五个版本，它引入了许多新的语言特性和功能。
下面是一个关于ES5的英文参考手册的概述：1. 语法和基础知识，ES5参考手册首先介绍了JavaScript的基本语法和基础知识，包括变量声明、数据类型、运算符、条件语句、循环语句等。
它详细解释了每个语法元素的用法和语法规则，并提供了示例代码。
2. 对象和原型，ES5参考手册深入讲解了JavaScript中的对象和原型。
它介绍了如何创建对象、访问对象的属性和方法，以及如何使用原型链实现继承。
此外，它还介绍了ES5中新增的Object 和Array的方法，如Object.keys、Object.defineProperty、Array.forEach等。
3. 函数和闭包，ES5参考手册详细解释了JavaScript中的函数和闭包的概念。
它介绍了函数的定义、调用和参数传递的方式，以及函数作用域和闭包的特性。
此外，它还介绍了ES5中新增的Function的方法，如bind、call、apply等。
4. 错误处理和异常，ES5参考手册介绍了JavaScript中的错误处理和异常机制。
它解释了try-catch语句的用法，以及如何抛出和捕获异常。
此外，它还介绍了ES5中新增的Error对象和Error的子类，如TypeError、ReferenceError等。
5. 正则表达式，ES5参考手册包含了对JavaScript中正则表达式的详细介绍。
它解释了正则表达式的语法和各种模式匹配的方法，如test、exec等。
此外，它还介绍了正则表达式的特殊字符和修饰符的含义。
6. 标准库和内置对象，ES5参考手册列举了JavaScript中的标准库和内置对象，并提供了它们的详细说明和用法示例。
其中包括Math对象、Date对象、JSON对象等。
此外，它还介绍了ES5中新增的JSON的方法，如JSON.stringify、JSON.parse等。
es全文检索原理
es全文检索原理ES全文检索原理ES（Elasticsearch）是一个开源的分布式搜索和分析引擎，基于Lucene构建。
它提供了强大的全文检索功能，可以快速地从大规模数据集中检索出符合条件的文档。
本文将介绍ES全文检索的原理及其相关概念。
一、倒排索引ES的全文检索是基于倒排索引（Inverted Index）的。
倒排索引是一种数据结构，它将文档中的每个词都映射到包含该词的文档列表中。
在传统的正排索引中，我们通常是通过文档ID来查找对应的词语。
而在倒排索引中，我们可以通过词语来查找对应的文档ID。
倒排索引的结构可以加快搜索速度，特别适用于全文搜索。
二、分词器在进行全文检索之前，需要将待检索的文本进行分词。
分词是将一段连续的文本切分成一个个独立的词语的过程。
ES提供了多种分词器，如标准分词器、中文分词器等。
不同的分词器对于不同的语言和需求有不同的适用性。
分词器的选择对于搜索结果的准确性和性能有着重要的影响。
三、倒排索引的构建过程倒排索引的构建过程包括以下几个步骤：1. 文本分词：将待索引的文本使用合适的分词器进行分词，得到词语列表。
2. 词语映射：将每个词语与对应的文档ID进行映射。
3. 倒排列表构建：根据每个词语的映射关系，构建倒排列表。
倒排列表中包含了包含该词语的文档ID列表。
4. 索引合并：将所有的倒排列表合并成一个完整的倒排索引。
四、查询过程ES的查询过程可以分为两个阶段：查询解析和倒排索引匹配。
1. 查询解析：将用户输入的查询字符串进行解析，生成查询的内部表示结构。
解析过程中会考虑到词语的权重、逻辑运算符等因素。
2. 倒排索引匹配：根据查询的内部表示结构，从倒排索引中找到匹配的文档ID列表。
ES使用BM25算法来计算文档与查询的相关性得分，根据得分进行排序。
五、相关概念1. 文档（Document）：ES中的基本数据单元，可以是一个JSON对象。
2. 索引（Index）：包含多个文档的容器，类似于关系数据库中的表。
ARIES ARIES-P -Ver.04- 8 0 2 7 9 0 8 1 1 3 7 4 0 产
ISTRUZIONI D'USO E DI INSTALLAZIONE INSTALLATION AND USER'S MANUALINSTRUCTIONS D'UTILISATION ET D'INSTALLATION INSTALLATIONS-UND GEBRAUCHSANLEITUNG INSTRUCCIONES DE USO Y DE INSTALACION INSTRUÇÕES DE USO E DE INSTALAÇÃOCENTRALINA DI COMANDO D811184A ver. 04 08-02-02I CONTROL UNIT GB UNITÉ DE COMMANDE F STEUERZENTRALE D CENTRAL DE MANDO E CENTRAL DO MANDOP ARIES - ARIES P8027908113740a“WARNINGS” leaflet and an “INSTRUCTION MANUAL”.These should both be read carefully as they provide important information about safety, installation, operation and maintenance. This product complies with the recognised technical standards and safety regulations. We declare that this product is in conformity with the following European Directives: 89/336/EEC and 73/23/EEC (and subsequent amendments).1) GENERAL OUTLINEThe ARIES control unit has been designed for swing gates. It can be used for one or two gate controllers.The control unit mod. ARIES P can also be used to perform opening of a single actuator while keeping the other one closed (pedestrian access).2) FUNCTIONSSTOP: In all cases: it stops the gate until a new start command is given.PHOT:Functions can be set with Dip-Switch.Activated during closing.Activated during opening and closing.Rapid closingON: When the position of the gate photocells is exceeded, during both opening and closing, the gate automatically starts to close even if TCA is activated. We recommend setting DIP3 to ON (photocells only activated during closing).Blocks impulsesON: During opening, START commands are not accepted.OFF: During opening, START commands are accepted.PhotocellsON: Photocells only activated during closing.OFF: Photocells activated during opening and closing.Automatic closing time (TCA)ON: Automatic closing activated (can be adjusted from 0 to 90s)Preallarm (mod. ARIES P only)ON: The flashing light turns on abt 3 seconds before the motors start.FOR THE INSTALLER: check the boxes you are interested in.START:four-step logic Gate closedGate openDuring openingDuring closingAfter stop START: two-step logic SCA: Gate open indicating lightit opens it opensit stops and activates TCAit closesit stops and does not activate TCAit starts opening it stops and activats TCA (if activated)it closesit opensit opensoffononflashingATTENTION:Dip non used in mod. ARIES (always in OFF set).3) MAINTENANCE AND DEMOLITIONThe maintenance of the system should only be carried out by qualified personnel regularly. The materials making up the set and its packing must be disposed of according to the regulations in force.Batteries must be properly disposed of.WARNINGSCorrect controller operation is only ensured when the data contained in the present manual are observed. The company is not to be held responsible for any damage resulting from failure to observe the installation standards and the instructions contained in the present manual.The descriptions and illustrations contained in the present manual are not binding. The Company reserves the right to make any alterations deemed appropriate for the technical, manufacturing and commercial improvement of the product, while leaving the essential product features unchanged, at any time and without undertaking to update the present publication.D 811184A _04Thank you for buying this product, our company is sure that you will be more than satisfied with the product ’s performance. The product is supplied with a “WARNINGS ” leaflet and an “INSTRUCTION MANUAL ”.These should both be read carefully as they provide important information about safety, installation, operation and maintenance.This product complies with the recognised technical standards and safety regulations. We declare that this product is in conformity with the following European Directives: 89/336/EEC and 73/23/EEC (and subsequent amendments).1) GENERAL OUTLINEThe ARIES control unit has been designed for swing gates. It can be used for one or two gate controllers.The control unit mod. ARIES P can also be used to perform opening of a single actuator while keeping the other one closed (pedestrian access).2) GENERAL SAFETYWARNING! An incorrect installation or improper use of the product can cause damage to persons, animals or things.•The “Warnings ” leaflet and “Instruction booklet ” supplied with this product should be read carefully as they provide important information about safety, installation, use and maintenance.•Scrap packing materials (plastic, cardboard, polystyrene etc) according to the provisions set out by current standards. Keep nylon or polystyrene bags out of children ’s reach.•Keep the instructions together with the technical brochure for future reference.•This product was exclusively designed and manufactured for the use specified in the present documentation. Any other use not specified in this documentation could damage the product and be dangerous.•The Company declines all responsibility for any consequences resulting from improper use of the product, or use which is different from that expected and specified in the present documentation.•Do not install the product in explosive atmosphere.•The Company declines all responsibility for any consequences resulting from failure to observe Good Technical Practice when constructing closing structures (door, gates etc.), as well as from any deformation which might occur during use.•The installation must comply with the provisions set out by the following European Directives: 89/336/EEC, 73/23/EEC, 98/37/ECC and subsequent amendments.•Disconnect the electrical power supply before carrying out any work on the installation. Also disconnect any buffer batteries, if fitted.•Fit an omnipolar or magnetothermal switch on the mains power supply,having a contact opening distance equal to or greater than 3mm.•Check that a differential switch with a 0.03A threshold is fitted just before the power supply mains.•Check that earthing is carried out correctly: connect all metal parts for closure (doors, gates etc.) and all system components provided with an earth terminal.•The Company declines all responsibility with respect to the automation safety and correct operation when other manufacturers ’ components are used.•Only use original parts for any maintenance or repair operation.•Do not modify the automation components, unless explicitly authorised by the company.•Instruct the product user about the control systems provided and the manual opening operation in case of emergency.•Do not allow persons or children to remain in the automation operation area.•Keep radio control or other control devices out of children ’s reach, in order to avoid unintentional automation activation.•The user must avoid any attempt to carry out work or repair on the automation system, and always request the assistance of qualified personnel.•Anything which is not expressly provided for in the present instructions,is not allowed.3) TECHNICAL SPECIFICATIONSPower supply:...............................................................230V ±10% 50Hz Absorption on empty:.................................................................0.5A max Output power for accessories:..........................................24V~ 6VA max Max relay current:................................................................................8A Max power of motors:...............................................................300 W x 2Torque limiter:.................................................Self-transformer with 4 pos Limit switch:................................................................Adjustable run timePanel dimensions:.........................................................................See fig.1Cabinet protection:............................................................................IP55Working temperature:...............................................................-20 +55°C 4) TERMINAL BOARD CONNECTIONS(Fig.2)CAUTION: Keep the low voltage connections completely separated from the power supply connections.Fig.3 shows the fixing and connection method of the drive condensers whenever they are not fitted to the motor.JP51-2 Single-phase power supply 230V ±10%, 50 Hz (1=L/2=N).For connection to the mains use a multiple-pole cable with a minimum cross section of 3x1.5mm 2 of the type indicated in the above-mentioned standard (by way of example, if the cable is not shielded it must be at least equivalent to H07 RN-F while, if shielded, it must be at least equivalent to H05 VV-F with a cross section of 3x1.5mm 2).JP33-4 (mod.ARIES-P) 230V 40W max. blinker connection.5-6 (mod.ARIES) 230V 40W max. blinker connection.7-8-9 Motor M1 connection - 8 common, 7-9 start.10-11-12 Motor M2(r) connection - 11 common, 10-12 start.JP413-14 Open-close button and key switch (N.O.).13-15 Stop button (N.C.). If unused, leave bridged.13-16 Photocell or pneumatic edge input (N.C.). If unused, leave bridged.17-18 24V 3W max. gate open warning light.18-19 24V~ 0.25A max. (6VA) output (for supplying photocell or other device).20-21 Antenna input for radio-receiver board (20 signal - 21 braid).22 Common terminal (equivalent to terminal 13).23 Terminal for pedestrian control. It moves the leaf of motor M2 connected to terminal 10-11-12. This terminal is available only in ARIES-P control unit.JP225-26 2nd radio channel output of the double-channel receiver board (terminals not fitted on ARIES but fitted on ARIES-P) contact N.O.JP1 Radio-receiver board connector 1-2 channels.5) FUNCTIONSDL1:Power-on LedIt is switched on when the board is electrically powered.START: four-step logic: (DIP5 OFF)gate closed:..................................................................................it opens during opening:............................................... it stops and activates TCA gate open:................................................................................... it closes during closing:.................................... it stops and does not activate TCA after stop:.........................................................................it starts opening START: two-step logic: (DIP5 ON)gate closed:..................................................................................it opens during opening:................................it stops and activats TCA (if activated)gate open:....................................................................................it closes during closing:..............................................................................it opens after stop:.....................................................................................it opens STOP: In all cases: it stops the gate until a new start command is given.PHOT:Functions can be set with DIP-SWITCH.Activated during closing if DIP3-ON.Activated during opening and closing if DIP3-OFF.SCA: Gate open indicating light.with gate closed:...................................................................................off when gate is opening:...........................................................................on with gate open:.......................................................................................on when gate is closing:.....................................................................flashing 6) DIP-SWITCH SELECTION DIP1 Rapid closingON: When the position of the gate photocells is exceeded, during both opening and closing, the gate automatically starts to close even if TCA is activated. We recommend setting DIP3 to ON (photocells only activated during closing).OFF: Function not activated.DIP2 Blocks impulsesON: During opening, START commands are not accepted.OFF: During opening, START commands are accepted.DIP3 PhotocellsON: Photocells only activated during closing.OFF: Photocells activated during opening and closing.D 811184A _04DIP4 Automatic closing time (TCA)ON: Automatic closing activated (can be adjusted from 0 to 90s).OFF: Automatic closing not activated.DIP5 Control logicON: 2-step logic is activated (see start paragraph).OFF: 4-step logic is activated (see start paragraph).DIP6: Preallarm (mod.ARIES P only)ON: The flashing light turns on abt 3 seconds before the motors start.OFF The flashing light turns on simultaneously with the start of the motors.ATTENTION:Dip non used in mod. ARIES (always in OFF set).7) TRIMMER ADJUSTMENTTCA This adjusts the automatic closing time, after which time the gate automatically closes (can be adjusted from 0 to 90s).TW This adjusts the motor working time, after which time the motor stops (can be adjusted from 0 to 40s).TDELAY This adjusts the closing delay time of the second motor (M2).8) MOTOR TORQUE ADJUSTMENTThe ARIES control unit has electric torque adjustment which allows the motor force to be adjusted.The adjustment should be set for the minimum force required to carry out the opening and closing strokes completely.Adjustment is carried out by moving the connection 55 (fig.3) on the tran-sformer sockets as described below:Pos.T1 1st TORQUE (MINIMUM TORQUE)Pos.T2 2nd TORQUE Pos.T3 3rd TORQUEPos.T4 4th TORQUE (MAXIMUM TORQUE)4 motor torque values can be obtained.To gain access to the torque adjustment sockets, disconnect the mains supply and remove the protective case “P ” of the transfomer.CAUTION: Excessive torque adjustment may jeopardise the anti-squash safety function. On the other hand insufficient torque adjustment may not guarantee correct opening or closing strokes.9) MAINTENANCE AND DEMOLITIONThe maintenance of the system should only be carried out by qualified personnel regularly. The materials making up the set and its packing must be disposed of according to the regulations in force.Batteries must be properly disposed of.WARNINGSCorrect controller operation is only ensured when the data contained in the present manual are observed. The company is not to be held responsible for any damage resulting from failure to observe the installation standards and the instructions contained in the present manual.The descriptions and illustrations contained in the present manual are not binding. The Company reserves the right to make any alterations deemed appropriate for the technical, manufacturing and commercial improvement of the product, while leaving the essential product features unchanged, at any time and without undertaking to update the present publication.D811184A_04ARIES/ARIES-P - Ver. 04 -23。
斯威特柱后衍生系统原理
斯威特柱后衍生系统原理解析1. 背景介绍斯威特柱后衍生系统（Swivel Posterior Derivation System）是一种用于语言模型的后处理技术。
在自然语言处理中，语言模型是指能够预测下一个词或者短语的模型。
斯威特柱后衍生系统通过对已生成的文本进行修正和改进，提高了生成文本的质量和流畅度。
2. 基本原理斯威特柱后衍生系统基于以下两个基本原理来进行文本修正和改进：2.1 后验概率调整在生成文本时，语言模型会根据上下文预测下一个词或短语。
然而，由于训练数据的限制以及模型复杂度等因素，语言模型可能会产生一些不合理或不流畅的词组。
斯威特柱后衍生系统通过计算每个词组出现的条件概率，并与一个经验阈值进行比较，来判断该词组是否需要调整。
如果该词组出现的条件概率低于经验阈值，则认为需要对其进行调整。
具体地，在判断一个词组是否需要调整时，斯威特柱后衍生系统会考虑以下几个因素： - 词组的上下文信息：词组出现的上下文信息对该词组的合理性有很大影响。
如果一个词组在给定的上下文中不够合理，那么可能需要进行调整。
- 词组的频率信息：如果一个词组在训练数据中出现的频率较低，那么它可能是一种不常见或者不合理的表达方式，需要进行调整。
- 词组的语法信息：如果一个词组违反了语法规则，那么它可能需要进行调整。
基于以上因素，斯威特柱后衍生系统可以计算出一个后验概率，用于判断是否需要对该词组进行调整。
如果后验概率低于经验阈值，则认为该词组需要调整。
2.2 调整算法当判断出一个词组需要调整时，斯威特柱后衍生系统会使用一种基于统计和规则的算法来对其进行修正。
具体地，在修正过程中，系统会考虑以下几个因素： - 上下文信息：通过分析上下文中其他相关的词汇和短语，系统可以更好地判断该词组应该如何调整。
- 语法规则：根据语法规则，系统可以调整词组的顺序、形态和结构，使其更符合语言的规范。
- 语义信息：通过分析词组的语义信息，系统可以对其进行合理的替换或修改。
ibm_siview_introduction
SiView Standard
IBM Semicon MFG
IBM YASU Internal Use
First Customer
First LCD 1993
First Wafer
Silicon Foundry
Globalization Support 1995
Tool Operation Operation STB Start Complete (Start To Build)
Tool Operation Operation Start Complete
Tool Operation Operation Start Complete Bank In
General Lot Tracking Flow
Specification Manager Ext I/F Scheduling SPC Lot note / comment EQ note / comment Operation Guide, Bulletin Board
Process control
Spec check, SPC check, Monitor / Dummy wafer mgmt, Process hold, Future hold Cassette Exchange Pilot wafer management
Equipment Control
AMHS Control
APC
Simulator RTD
Process EQP
Meas. EQP
PLC I/F
Meas. EQP
Process EQP
PLC I/F
Tester
Stocker
E-Series 电路断路器说明书
The E-Series hydraulic/magnetic circuit breaker is ideally suited not require a fuse back up. It is also UL recognized and CSA certified as a supplementary protector and as a manual motor Its physical features include front and back mounting, screw wire. The E-series is available with handle actuators and can*Manufacturer reserves the right to change product specification without prior notice.EnvironmentalPhysicalMechanicalElectricalDesigned in accordance with requirements of specificationMIL PRF-55629 & MIL-STD-202G as follows:Maximum Voltage 600VAC 50/60 Hz, 125VDC (SeeTable A)Current Ratings Standard current coils: 0.100, 0.250, 0.500, 1.00, 2.50, 5.00, 7.50, 10.0, 15.0, 20.0, 25.0, 30.0, 50.0, 60.0, 70.0 & 100 Amp.Auxiliary Switch Rating SPDT; 10.1A 250VAC, 1.0A 65VDC; 0.5A 80VDC, 0.1A 125VAC (with gold contacts). Insulation Resistance Minimum of 100 Megohms at 500 VDC.Dielectric Strength UL, CSA: 2200 V 50/60 Hz for one minute between all electrically isolated terminals. E-Series Circuit Breakers comply with the 8mm spacing and 3750V 50/60 Hz dielectric requirements from hazardous voltage to operator accessible surfaces, between adjacent poles and from main circuits to auxiliary circuits per Publications EN 60950 and VDE 0805.Resistance, Impedance Values from Line to Load Terminal - based on Series Trip Circuit Breaker.Endurance 10,000 ON-OFF operations @ 6 per minute; with rated Current and Voltage.Trip Free All E-Series Circuit Breakers will trip on overload, even when Handle is forcibly held in the ON position.Trip Indication The operating Handle moves positively to the OFF position when an overload causes the breaker to trip.Number of Poles 1 - 6Mounting A 3” minimum spacing must be provided between the circuitbreaker arc venting area on back connected E-Series circuit breakers and grounded obstructions. E-Series circuit breakers must be mounted on avertical surface.Connectors, Box Type Front connected E-Series circuit breakers are supplied with box type pressure connectors that accept copper or aluminum conductors as follows: 1/0-14Copper, 1/0-12 Aluminum.Internal Circuit Series and Switch Only, (with or Configuration without auxiliary switch). Shuntwith current coils.Weight Approximately 252 grams/pole(Approximately 9 ounces/pole)Standard Colors Housing-Black; Actuator - See Ordering Scheme.Shock Withstands 100 Gs, 6ms, sawtooth while carrying rated current per Method 213, Test Condition “I”. Vibration Withstands 0.060” excursion from 10-55 Hz, and 10 Gs 55-500 Hz, at rated current per Method 204C, Test Condition A. Moisture Resistance Method 106D, i.e., ten 24-hour cycles @ + 25°C to +65°C, 80-98% RH.Salt Spray Method 101, Condition A (90-95% RH @ 5% NaCl Solution, 96 hrs).Thermal Shock Method 107D, Condition A (Five cycles @ -55°C to +25°C to +85°C to +25°C).Operating Temperature -40° C to +85° CPulse Tolerance CurvesElectrical TablesTable A: Lists UL Listed (489) & CSA Certified (C22.2 No. 5) configurations & performance capabilities as a Molded Case Circuit Breaker.Table B: Lists UL Recognized & CSA Accepted configurations & performance capabilities as a Component SupplementaryAgency CertificationsUL Recognized UL Standard 1077UL Standard 1500UL ListedUL Standard 489CSA AcceptedCSA CertifiedTUV CertifiedVDE CertifiedComponent Recognition Program as Protectors, Supplementary (Guide QVNU2, File E75596)Component Recognition Program as Manual Motor Controls (Guide NLRV2, File E135367)Protectors, Supplementary for Marine Electrical & Fuel Systems (Guide PEQZ2, File E75596) Ignition ProtectionCircuit Breakers, Molded Case (Guide DIVQ, File E129899)Component Supplementary Protector (Class 3215 30, File 047848 0 000)CSA Standard C22.2 No. 235Circuit Breaker Molded Case (Class 1432 01, File 093910), CSA Standard C22.2 No. 5.1 - M EN60934 under License No. R72031056EN60934, VDE 0642 under File No. 10537Table C: Lists UL Recognized, CSA Accepted and VDE Certified configurations and performance capabilities as a Component Supplementary Protector.Table D: Lists UL Recognized, CSA Accepted configurations and performance capabilities as Protectors, Supplementary for Marine Electrical and Fuel Systems (Guide PEQZ2, File E75596). Ignition Protected per UL 1500. UL Classified Small Craft Electrical Devices, Marine in accordance with ISO 8846 (Guide UZMK, File MQ1515) as Marine Supplementary Protectors.Electrical TablesTable C Notes:1 Requires branch circuit backup with a UL LISTED Type K5 or RK5 fuse rated 15A minimum and no more than 4 times full load amp rating and not to exceed 225 amps.7 CURRENT RATING (AMPERES)7OR VOLTAGE COIL (MIN. TRIP RATING, VOLTS)5020 0.020025 0.025030 0.030035 0.035040 0.040045 0.045050 0.050055 0.055060 0.060065 0.065070 0.070075 0.075080 0.080085 0.085090 0.090090 0.095210 0.100215 0.150220 0.200225 0.250230 0.300235 0.350240 0.400245 0.450250 0.500255 0.550260 0.600265 0.650270 0.700275 0.750280 0.800285 0.850290 0.900295 0.950410 1.000512 1.250415 1.500517 1.750420 2.000522 2.250425 2.500527 2.750430 3.000435 3.500440 4.000445 4.500450 5.000455 5.500460 6.000465 6.500470 7.000475 7.500480 8.000485 8.500490 9.000495 9.500610 10.000710 10.500611 11.000711 11.500612 12.000712 12.500613 13.000614 14.000615 15.000616 16.000617 17.000618 18.000620 20.000622 22.000624 24.000625 25.000630 30.000635 35.000640 40.000650 50.000660 60.000670 70.000680 80.000690 90.000810 100.000811 110.000812 120.0009128 125.000CODE AMPERESA06 6 DC, 5 DC A12 12 DC, 10 DC A18 18 DC, 15 DC A24 24 DC, 20 DC A32 32 DC, 25 DC A48 48 DC, 40 DC A65 65 DC, 55 DC B25 125 DC, 100 DC J06 6 AC, 5 AC J12 12 AC, 10 AC J18 18 AC, 15 AC J24 24 AC, 20 ACJ48 48 AC, 40 AC J65 65 AC, 55 AC K20 120 AC, 65 AC L40 240 AC, 130 AC 1Series2Actuator3Poles6Frequency & Delay7Current Rating8Terminal12Agency Approval 4 Circuit5Auxiliary Switch E A B 01A22BC 244501 SERIES E2 ACTUATORAHandle, one per pole8 TERMINAL 12BACK CONNECTED (FRONT MOUNTED ONLY) MAX. RATING 19 10-32 Stud (All Terminals) 50 A 29 1/4-20 Stud (All Terminals) 120 A A 9 M5 Stud (Line & Load) 50 A B 9 M6 Stud (Line & Load) 100 A FRONT CONNECTED (BACK MOUNTED ONLY) MAX. RATING 310 Box Wire Connector (Line & Load) 100 A C 11 Box Wire Connector w/ Pressure Plate (Line & Load) 100 A 4 10-32 Screw (Line & Load) 50 A D M5 Screw (Line & Load) 50 A 5 10-32 “Bus-Type” Screw (Line), 10-32 Screw (Load) 50 A E M5 “Bus-Type” Screw (Line), 10-32 Screw (Load) 50 A 610 10-32 “Bus-Type” Screw (Line), Box Wire Connector (Load) 100 AF 1110-32 “Bus-Type” Screw (Line), Box Wire Connector w/ Pressure Plate (Load) 100 A 7 1/4-20 Screw (Line & Load) 100 A G M6 Screw (Line & Load) 100 A 8 1/4-20 “Bus-Type” Screw (Line), 1/4-20 Screw (Load) 100 A H M6 “Bus-Type” Screw (Line), M6 Screw (Load) 100 A 910 1/4-20 “Bus-Type” Screw (Line), Box Wire Connector (Load) 100 AJ 111/4-20 “Bus-Type” Screw (Line), Box Wire Connector w/ Pressure Plate (Load) 100 A10 MOUNTING/BARRIERSBACK CONNECTED (FRONT MOUNTED ONLY)Mounting Inserts A 6-32B ISO M3FRONT CONNECTED (BACK MOUNTED ONLY)14Back Mounting Foot Type Front Mounting Inserts (Optional Use)C Short 6-32 D Short ISO M3E Long 6-32 F Long ISO M33 POLES 11 One 2 Two 3 Three4 Four5 Five6 Six4 CIRCUIT 2A 3 Switch Only (no coil )B Series Trip (current )C Series Trip (voltage )DShunt Trip (current )E Shunt Trip (voltage )F Relay Trip (current )G Relay Trip (voltage )5 AUXILIARY SWITCH 40 without Auxiliary Switch2 S.P .D.T. 0.110 Q.C. Terminals3 S.P .D.T. 0.139 Solder Lug4 S.P .D.T. 0.110 Q.C. Terminals(Gold Contacts) 6 S.P .D.T. 0.110 Q.C. Terminals 7 S.P .D.T. 0.110 Q.C. Terminals (Gold Contacts)8 S.P .D.T. 0.187 Q.C. Terminals 9 S.P .D.T. 0.187 Q.C. Terminals6 FREQUENCY & DELAY033DC 50/60Hz, Switch Only 105 DC Instantaneous 12 DC Short 14 DC Medium 16 DC Long205 50/60Hz Instantaneous 22 50/60Hz Short 24 50/60Hz Medium 26 50/60Hz Long30 DC, 50/60Hz Instantaneous 32DC, 50/60Hz Short34 DC, 50/60Hz Medium 36 DC, 50/60Hz Long 62 50/60Hz Short, Hi-Inrush 64 50/60Hz Medium, Hi-Inrush 66 50/60Hz Long, Hi-Inrush 72 DC, Short,Hi-Inrush 74 DC,Medium, Hi-Inrush 76 DC, Long, Hi-Inrush926DC, 50/60Hz Short, Hi-Inrush 946DC, 50/60Hz Medium, Hi-Inrush966DC, 50/60Hz Long, Hi-Inrush 11 MAXIMUM APPLICATION RATING 1512 AGENCY APPROVALBDUL 1077 / UL508 Recognized & CSA Accepted UL 1077 Recognized, CSA Accepted, & VDE Certified 9Actuator Color10Mounting/Barriers11Maximum Application Rating9 ACTUATOR COLOR & LEGEND 13Actuator Color White Black Red Green Blue Yellow Gray Orange Legend Color Black White White White White Black Black BlackI-O A C F H K M P R ON-OFF B D G J L N Q S Dual12345678A 65 VDC, 120 A B 125 VDC, 120 A C 120/240 VAC, 100 A D 240 VAC, 100 A E 16 277/480 VAC, 100 A F 277 VAC, 100 A G 16 600 VAC, 100 A H 16 480 VAC, 100 A J 16 415 VAC, 100 A L 16 160 VDC, 100 A T 125 VDC/240 VAC, 100 A W 16 125 VDC/415 VAC, 100 A Notes:1 VDE approval on 1-5 poles only. Standard multi-pole units identical poles except when specifying auxiliary switch - (see Note 4). For mixed ratings, consult factory.2 Switch Only & Series Trip construction available w/either front or back connected terminals. Shunt construction available w/back connected terminals, (T erminal Codes 1 & 2) only. Circuit Codes B,C & D are VDE approved.3 Switch Only construction: 30 amps or less select Current Rating Code 630; 31-70 amps, select Current Rating code 670; 71-100 amps, select Current Rating Code 810; 101-125 amps Select Current Rating Code 912. Switch Only is VDE approved only if tied to a protected pole.4Auxiliary Switch available on Switch Only and Series Trip units. On multi-pole units, only one auxiliary switch is normally supplied mounted in the extreme right pole. Back mounted units require special mounting provisions when auxiliary switch is specified. VDE approval on Auxilary Switch Codes 0,2,3 & 4 only.5 Voltage Trip Coils are not rated for continuous duty. Available only with Frequency & Delay Codes 10 & 20. Series Trip construction with a voltage coil s VDE approved only if tied to a protected pole.6 Frequency & Delay Codes 92,94 & 96 are not VDE Certified.7 Current Coil Ratings 0.100 - 100 ams are VDE Certified.8 125 A rating (Code 912) available as a Switch Only (Circuit Code A), rated 125 VDC (Code B).9 An Anti-Flash Over Barrier is supplied between poles on multi-pole units with 10-32 (T erminal Code 1). 1/4-20 (Code 2), M5 (Code A), and M6 (Code B) terminals per UL requirement.10 Box Wire Connector will accept #14 through 0 AWG. copper wire or #12 through 0 AWG. aluminum wire.11 Box Wire Connector with Pressure Plate for stranded wire, consult factory for details.12 T erminal Codes A,B,D,E,G & H are not VDE Certified.13 VDE approvals require Dual (I-O, ON-OFF) or I-O markings on all handles.14 Back Mounted breakers can also be front mounted by utilizing the proper front panel mounting inserts normally supplied. However, terminal connections must be made prior to mounting.15 Application ratings B,D,J,T & W are available with VDE.16415, 480 & 600 VAC ratings require 3 or 4 pole break 3Ø and 2 pole break 1Ø.7 CURRENT RATING (AMPERES)7OR VOLTAGE COIL (MIN. TRIP RATING, VOLTS)5020 0.020025 0.025030 0.030035 0.035040 0.040045 0.045050 0.050055 0.055060 0.060065 0.065070 0.070075 0.075080 0.080085 0.085090 0.090090 0.095210 0.100215 0.150220 0.200225 0.250230 0.300235 0.350240 0.400245 0.450250 0.500255 0.550260 0.600265 0.650270 0.700275 0.750280 0.800285 0.850290 0.900295 0.950410 1.000512 1.250415 1.500517 1.750420 2.000522 2.250425 2.500527 2.750430 3.000435 3.500440 4.000445 4.500450 5.000455 5.500460 6.000465 6.500470 7.000475 7.500480 8.000485 8.500490 9.000495 9.500610 10.000710 10.500611 11.000711 11.500612 12.000712 12.500613 13.000614 14.000615 15.000616 16.000617 17.000618 18.000620 20.000622 22.000624 24.000625 25.000630 30.000635 35.000640 40.000650 50.000660 60.000670 70.000680 80.000690 90.000810 100.000811 110.000812 120.0009128 125.000CODE AMPERESA06 6 DC, 5 DC A12 12 DC, 10 DC A18 18 DC, 15 DC A24 24 DC, 20 DC A32 32 DC, 25 DC A48 48 DC, 40 DC A65 65 DC, 55 DC B25 125 DC, 100 DC J06 6 AC, 5 AC J12 12 AC, 10 AC J18 18 AC, 15 AC J24 24 AC, 20 ACJ48 48 AC, 40 AC J65 65 AC, 55 AC K20 120 AC, 65 AC L40 240 AC, 130 AC 1Series2Actuator3Poles6Frequency & Delay7Current Rating8Terminal12Agency Approval 4 Circuit5Auxiliary Switch E A B 01A22CC 244501 SERIES E2 ACTUATORAHandle, one per pole8 TERMINAL 7BACK CONNECTED (FRONT MOUNTED ONLY) MAX. RATING 18 10-32 Stud (All Terminals) 50 A 28 1/4-20 Stud (All Terminals) 125 A FRONT CONNECTED (BACK MOUNTED ONLY) MAX. RATING 39 Box Wire Connector (Line & Load) 100 A C 10 Box Wire Connector w/ Pressure Plate (Line & Load) 100 A 4 10-32 Screw (Line & Load) 50 A 5 10-32 “Bus-Type” Screw (Line), 10-32 Screw (Load) 50 A 69 10-32 “Bus-Type” Screw (Line), Box Wire Connector (Load) 100 AF 1010-32 “Bus-Type” Screw (Line), Box Wire Connector w/ Pressure Plate (Load) 100 A 7 1/4-20 Screw (Line & Load) 125 A 8 1/4-20 “Bus-Type” Screw (Line), 1/4-20 Screw (Load) 100 A 99 1/4-20 “Bus-Type” Screw (Line), Box Wire Connector (Load) 100 AJ 101/4-20 “Bus-Type” Screw (Line), Box Wire Connector w/ Pressure Plate (Load) 100 A10 MOUNTING/BARRIERSBACK CONNECTED (FRONT MOUNTED ONLY)Mounting Inserts A 6-32B ISO M3FRONT CONNECTED (BACK MOUNTED ONLY)11Back Mounting Foot Type Front Mounting Inserts (Optional Use)C Short 6-32 D Short ISO M3E Long 6-32 F Long ISO M33 POLES 11 One 2 Two 3 Three4 Four5 Five6 Six4 CIRCUIT 2BSeries Trip (current )C 3 Series Trip (voltage )5 AUXILIARY SWITCH 40 without Auxiliary Switch2 S.P .D.T. 0.110 Q.C. Terminals3 S.P .D.T. 0.139 Solder Lug4 S.P .D.T. 0.110 Q.C. Terminals(Gold Contacts) 6 S.P .D.T. 0.110 Q.C. Terminals 7 S.P .D.T. 0.110 Q.C. Terminals (Gold Contacts)8 S.P .D.T. 0.187 Q.C. Terminals 9 S.P .D.T. 0.187 Q.C. Terminals6 FREQUENCY & DELAY105 DC Instantaneous 12 DC Short 14 DC Medium 16 DC Long205 50/60Hz Instantaneous 22 50/60Hz Short 24 50/60Hz Medium 26 50/60Hz Long30 DC, 50/60Hz Instantaneous 32 DC, 50/60Hz Short 34DC, 50/60Hz Medium36 DC, 50/60Hz Long 62 50/60Hz Short, Hi-Inrush 64 50/60Hz Medium, Hi-Inrush 66 50/60Hz Long, Hi-Inrush 72 DC, Short,Hi-Inrush 74 DC,Medium, Hi-Inrush 76 DC, Long, Hi-Inrush926DC, 50/60Hz Short, Hi-Inrush 946DC, 50/60Hz Medium, Hi-Inrush966DC, 50/60Hz Long, Hi-Inrush 11 MAXIMUM APPLICATION RATING 12 AGENCY APPROVALCFUL 489 Listed & CSA Certified UL 489 Listed, CSA Certified, & VDE Certified 9Actuator Color10Mounting/Barriers11Maximum Application Rating9 ACTUATOR COLOR & LEGEND 12Actuator Color White Black Red Green Blue Yellow Gray Orange Legend ColorBlack White White White White Black Black BlackON-OFF B D G J L N Q S Dual 123456781 120 VACB 125 VDC, 120 AC 13 120/240 VAC, 100 AD 240 VAC, 100 ANotes:1 Standard multi-pole units identical poles except when specifying auxiliary switch - (see Note 4). For mixed ratings, consult factory. VDE Certification on 1-5 poles only.2 Series Trip construction available w/either front or back connected terminals.3 Series Trip construction with a voltage coil is not available as a single pole unit and must be tied to a protected pole.4 On multi-pole units, only one auxiliary switch is normally supplied mounted in the extreme right pole per Figure A. Back mounted units require special mounting provisions when auxiliary switch is specified. VDE Certification on auxilary switch codes 0, 2, 3 & 4 only.5 Voltage Trip Coils are not rated for continuous duty. Available only with Frequency & Delay Codes 10 & 20.6 Frequency & Delay Codes 92, 94 & 96 are not VDE Certified.7 Current Ratings under 0.100 amps are not VDE Certified .8 An Anti-Flash Over Barrier is supplied between poles on multi-pole units with 10-32 Stud (T erminal Code 1) or 1/4-20 Stud (Code 2) terminals per UL requirement.9 Box Wire Connector will accept #14 through 0 AWG. copper wire or #12 through 0 AWG. aluminum wire.10 Box Wire Connector with Pressure Plate for stranded wire, consult factory for details.11 Back Mounted breakers can also be front mounted by utilizing the proper front panel mouning inserts normally supplied. However, terminal connections must be made prior to mounting.12 VDE Certification requires dual (I-O , ON-OFF) markings on all handles.13 Not available with VDE Certification.Notes:1 All dimensions are in inches [millimeters].2 T olerance ±.020 [.51] unless otherwise specified.3 0-50 amps: 10-32 & M5 Studs .625±.062/15.88±1.574 long.4 51-120 amps: 1/4-20 & M6 Studs .750±.062/19.05±1.574 long.Notes:1 1/4 -20 stud terminal in Series Trip circuit configuration shown.2 A 3” min spacing must be provided between the circuit breaker arc venting areaof back connected E-Series circuit breaker and grounded obstructions.3 All dimensions are in inches [millimeters].4 T olerance ±.020 [.51] unless otherwise specified.5 Circuit breakers must be mounted on vertical surface.Notes:1 All dimensions are in inches [millimeters].2 T olerance ±.020 [.51] unless otherwise specified.3 Box wire connector terminal in Series Trip circuit configuration shown.4 Circuit breakers must be mounted on vertical surface.REV_CB_E_01_2014。
电控系统总体构造英语作文
电控系统总体构造英语作文The overall structure of the electronic control systemis composed of various components working together tocontrol and monitor different functions of a machine or device. These components include sensors, actuators, controllers, and communication interfaces.Sensors are used to collect data from the environmentor the machine itself. They can measure variables such as temperature, pressure, speed, and position. The data collected by sensors is then sent to the controllers for processing.Actuators are devices that are responsible forexecuting the control commands generated by the controllers. They can be motors, valves, pumps, or any other device that can change the state of the system based on the control signals received.Controllers are the brains of the electronic controlsystem. They receive input from sensors, process the data, and generate output signals to the actuators. Controllers can be simple microcontrollers or more complex programmable logic controllers (PLCs) depending on the complexity of the system.Communication interfaces are used to exchange data between different components of the electronic control system. They can be wired or wireless and allow for real-time monitoring and control of the system from a remote location.Overall, the electronic control system is a sophisticated network of interconnected components that work together to ensure the efficient and reliable operation of machines and devices in various industries.。
exeutive summary范文
exeutive summary范文Executive Summary。
This executive summary provides an overview of the key findings and recommendations from a comprehensive market analysis conducted by our team. The analysis focused on the current state of the global automotive industry, with a specific emphasis on electric vehicles (EVs) and the potential for market growth in the coming years.Key Findings:1. The global automotive industry is undergoing a significant transformation, driven by technological advancements, changing consumer preferences, and increasing environmental concerns. EVs are at the forefront of this transformation, with major automakers investing heavily in the development and production of electric vehicles.2. The market for electric vehicles is experiencingrapid growth, with sales increasing by double-digit percentages each year. This growth is being driven by government incentives, improved infrastructure for EV charging, and a growing awareness of the environmental benefits of electric vehicles.3. China is leading the way in the adoption of electric vehicles, with the government implementing aggressive policies to promote the use of EVs and reduce air pollution. As a result, China has become the largest market forelectric vehicles, with domestic automakers such as BYD and NIO gaining significant market share.4. Despite the growth of the EV market, there are still significant barriers to widespread adoption, including concerns about range anxiety, the high cost of EVs, and a lack of charging infrastructure in many regions.Recommendations:1. Automakers should continue to invest in the development of electric vehicles, with a focus on improvingbattery technology, reducing the cost of EVs, and increasing the range of electric vehicles to alleviate consumer concerns about range anxiety.2. Governments should implement policies to incentivize the adoption of electric vehicles, including tax credits, rebates, and subsidies for EV purchasers, as well as investments in charging infrastructure to support the widespread adoption of electric vehicles.3. Companies should explore opportunities to enter the electric vehicle market, either through partnerships with existing automakers or through the development of new technologies and solutions to support the growth of the EV market.4. The automotive industry should continue to collaborate with stakeholders in the energy sector to develop innovative solutions for charging infrastructure, including fast-charging technologies and the integration of renewable energy sources to power electric vehicles.Conclusion:The global automotive industry is at a critical juncture, with the transition to electric vehicles presenting both challenges and opportunities for automakers, governments, and other stakeholders. By addressing the barriers to adoption and investing in the development of new technologies, the industry can capitalize on thegrowing demand for electric vehicles and drive sustainable growth in the years to come.。
ES(一)ES基本概念和原理简单介绍
ES（一）ES基本概念和原理简单介绍Elasticsearch（简称ES）是一个开源的、分布式的实时和分析引擎，它主要用于处理大规模的数据集合。
ES使用Java开发，基于Lucene引擎构建而成，具有高度扩展性和稳定性。
ES的特点之一是分布式的架构，可以将数据分散存储在多个节点上，通过分布式和分析技术来提高数据处理的效率。
ES使用了分片技术将数据集合分成多个片段，每个片段存储在一个节点上，节点之间通过协调节点（coordinating node）协同工作。
这种架构使得ES能够处理海量数据，并且具有很好的扩展性，可以根据需求增加或减少节点数量。
ES的数据模型是基于文档（document）的，文档是可以被索引的最小数据单元，一般用JSON格式表示。
每个文档都有一个唯一的ID来标识，可以通过ID进行快速检索。
ES使用倒排索引（inverted index）来加快速度，倒排索引是通过将单词与文档关联起来，从而快速找到包含指定单词的文档。
ES支持全文、聚合分析、地理位置等多种功能。
全文是指在所有文档中查找匹配一些关键字的文档。
ES使用分词技术将文本分成单词，并将每个单词与文档进行关联，从而实现快速的全文。
聚合分析是对文档进行统计和汇总，例如计算一些字段的总和、平均值等。
地理位置是在地理空间中查找与特定位置相关的文档，ES使用地理位置索引来加速地理。
ES的原理主要包括索引、和分布式处理。
索引是将文档数据存储到倒排索引中的过程，索引过程包括分词、提取关键词、建立倒排索引等步骤。
是根据用户的查询条件在倒排索引中查找匹配的文档，过程包括查询解析、检索匹配、计算相关性等步骤。
分布式处理是将数据分散存储和处理的过程，分布式处理涉及到数据分片、数据复制、故障恢复等方面。
ES提供了丰富的API进行数据操作和。
常用的API包括索引API、API、聚合API等。
索引API用于将文档数据存储到ES中，API用于执行操作，聚合API用于对文档进行统计和分析。
文章做es全文检索的方法
文章做es全文检索的方法一、引言随着互联网技术的飞速发展，全文检索技术在各类应用中发挥着越来越重要的作用。
Elasticsearch（简称ES）作为一种开源的全文检索引擎，受到了广泛的关注和应用。
本文将详细介绍ES全文检索的方法，帮助你更好地理解和应用这一技术。
二、ES全文检索的概念与原理1.什么是ESElasticsearch是一个基于Lucene的分布式搜索和分析引擎，它可以快速地存储、搜索和分析大量数据。
ES具有高度可扩展性，可以轻松地在单个服务器上扩展到数百台服务器。
2.ES如何实现全文检索ES通过创建索引来存储和组织数据。
索引是由文档组成的，每个文档包含一个或多个字段。
ES会对文档中的字段进行分词，将分词结果存储在索引中。
在进行全文检索时，ES会根据查询语句在索引中查找匹配的文档。
三、搭建ES全文检索系统1.环境搭建要搭建ES全文检索系统，首先需要安装Java和Node.js环境。
然后通过NPM安装Elasticsearch，即可开始使用ES。
2.索引创建创建索引是全文检索的基础。
在ES中，可以通过PUT命令创建索引，例如：`PUT /your_index`。
创建索引后，可以将文档添加到索引中，例如：`PUT /your_index/_doc/1`，文档格式为JSON。
3.查询语句编写ES支持多种查询方式，如匹配查询（`match`）、多字段查询（`multi_match`）、范围查询（`range`）等。
编写查询语句时，需要熟悉ES 的查询DSL（领域特定语言）。
例如，查询包含“关键字”的文档：`GET/your_index/_search`，查询语句为`{ "query": { "match": { "content": "关键字" }}}`。
四、ES全文检索的应用场景1.文件检索ES可以用于企业内部文件的全文检索，提高员工查找资料的效率。
es检索原理(一)
es检索原理(一)ES检索ElasticSearch（简称ES）是一个基于Lucene库的全文搜索引擎，它在实现全文搜索的基础上，还提供了近实时的数据搜索、分析和聚合功能。
在数据检索方面，ES是非常优秀的一款工具，下面我们来详细了解ES检索的相关原理。
索引在ES中，文档存储在索引中。
一个索引就是一个包含了许多文档的数据存储单元，每一个文档就是一个JSON格式的文件。
当我们对索引进行搜索时，实际上是在检索索引中的文档内容。
倒排索引ES使用倒排索引来实现数据检索。
所谓倒排索引，就是将文档中所有出现过的单词都记录下来，然后把每个单词所在的文档ID保存到一个集合中。
这个倒排索引包含了所有单词的出现位置，从而可以很快地找到指定单词在哪些文档中出现过，这就是倒排索引的主要作用。
通过倒排索引，ES可以快速地定位到符合条件的文档，从而实现快速检索。
分词在ES中，文档中的内容需要进行分词处理。
所谓分词，就是将一段文本分成一个个单独的单词，ES使用标准分词器来对文档内容进行分词。
标准分词器是ES默认的分词器，它可以对中英文进行分词，并且支持各种标点符号的处理。
在对文档进行检索时，ES会将搜索条件也进行分词，并将分词后的单词与文档中的单词进行匹配。
搜索语法在ES中，我们可以使用多种语法来进行搜索。
其中最常用的是基于关键字的搜索语法，比如在搜索框中输入“java”，ES就会搜索所有包含“java”单词的文档。
此外，ES还支持诸如范围搜索、前缀搜索、通配符搜索、正则表达式搜索等高级语法。
使用这些语法可以更精确地定位符合条件的文档。
结论ES检索是一种非常高效的文档检索方式，它通过使用倒排索引、分词优化等技术手段，可以快速地检索海量的文档数据。
在实际应用中，我们可以灵活地使用搜索语法来满足不同的搜索需求，从而提高数据检索的效率。
聚合分析除了基本的搜索功能之外，ES还提供了强大的聚合分析功能。
聚合分析是对搜索结果中的数据进行统计和分析的过程，它可以帮助我们更深入地了解数据的结构和特征。
es基本概念,索引、文档 -回复
es基本概念,索引、文档-回复基本概念：索引和文档索引和文档是信息检索系统中的两个关键概念。
索引是一种结构，用于帮助我们快速、有效地定位和访问文档。
而文档则是信息检索系统中存储的数据单元，代表一个可以被索引和搜索的实体。
本文将以es（Elasticsearch）为例，介绍索引和文档的基本概念，并深入探讨它们在es中的应用。
什么是索引？索引是es中的一种数据组织结构，它类似于数据库中的表。
不同的是，索引中存储的数据以文档的形式存在，而不是表中的行。
索引可以包含多个文档，每个文档都有一个唯一的ID，来标识和区分不同的文档。
索引在es中被用来存储和搜索文档。
它提供了快速的读取和写入操作，并支持各种高级功能，如全文搜索、分布式存储和并行处理。
创建一个索引通常需要定义以下几个方面：1. 索引的名称：每个索引都有一个唯一的名称，用来区分不同的索引。
2. 索引的字段：每个文档都有一组字段，用来存储不同类型的数据。
在创建索引时，需要定义每个字段的名称和数据类型。
3. 索引的设置：索引的设置包括一些参数和配置，用来优化索引的性能和行为。
例如，可以配置分片（shards）和副本（replicas）机制，来提高索引的可用性和扩展性。
4. 索引的映射：映射定义了索引中每个字段的详细信息，如数据类型、分词器等。
它告诉es如何正确地存储、搜索和分析索引中的数据。
现在，我们已经了解了索引的基本概念，接下来让我们看一下文档。
什么是文档？文档是es中存储的最基本的数据单元，它代表一个可以被索引和搜索的实体。
文档通常是以JSON（JavaScript Object Notation）形式表示，它是一种轻量级的数据交换格式，易于阅读和编写。
每个文档都有一个唯一的ID，用来标识和区分不同的文档。
文档可以包含多个字段，每个字段都有一个名称和一个对应的值。
字段的值可以是不同的数据类型，如文本、数字、日期等。
文档在创建索引时添加到索引中，并可以通过索引和字段进行检索。
ES框架以及检索原理实现
ES框架以及检索原理实现ES（Elasticsearch）是一个分布式的开源和分析引擎，它是基于Lucene库构建的。
ES提供了一个分布式的多用户全文引擎，具有实时数据、分析和可视化的能力。
ES框架以及检索原理实现主要包括以下几个方面：1.分布式架构：ES采用分布式架构设计，可以将数据分片存储在多个节点上，提供高可用性和横向扩展性。
每个节点都是独立的，包括存储、和索引等功能，节点之间通过协调节点进行消息传递和协调工作。
2.倒排索引：ES的核心是倒排索引，它通过将文档中的每个词与包含该词的文档进行关联，构建一个基于词的索引结构。
倒排索引提供了高效的全文，用户可以根据关键词快速定位到包含这些关键词的文档，而无需遍历所有文档。
3.索引和过程：在ES中，文档被分配到一个或多个分片中，并分配到不同的分片上进行索引和。
索引过程首先将文档进行分词处理，然后将分词结果存储到倒排索引中。
过程通过查询解析器将用户的查询语句解析成一个查询对象，然后通过查询对象在倒排索引中匹配的文档。
4. 分词和分析过程：在ES中，文档在进行索引之前需要经过分词和分析过程。
分词是将文本切分成单词的过程，ES提供了多种分词器，可以根据不同的需求选择适合的分词器。
分析过程包括字符过滤器、分词器和Token过滤器等，可以对分词结果进行一系列的处理，如去除停用词、大小写转换、同义词替换等。
5. 相似度算法和评分机制：ES使用相似度算法来计算文档与查询之间的匹配程度，采用的是BM25（Best Matching 25）算法。
BM25算法通过计算文档中的每个词对查询的重要性进行评分，然后将文档的各个关键词权重进行累加得到最终的评分。
ES还提供了一些高级特性，如近似匹配、模糊查询和排序等。
6.高亮显示：在结果中，ES支持对匹配的关键词进行高亮显示，使得用户可以快速定位到匹配的结果。
高亮显示的实现原理是在查询的结果中找到匹配的关键词，然后在结果中进行标记或替换。
es介绍原理
es介绍原理ES的数据存储采用倒排索引的方式。
倒排索引是一种将文档中的每个词映射到其出现的文档的数据结构。
在ES中，文档被分成多个片段，每个片段都包含了一个倒排索引。
数据存储的基本单位是文档，一个文档可以包含多个字段。
每个字段都有自己的数据类型，并且可以进行不同级别的分析。
ES的索引是在数据存储的基础上构建的。
索引是对文档的逻辑分组，类似于关系数据库中的表。
在创建索引时，可以指定每个字段的分析器、索引方式和存储方式。
分析器用于将文本字段拆分为单词，并对单词进行标准化处理；索引方式定义了如何将字段值转换为可搜索的数据结构；存储方式决定了字段值是否需要存储在倒排索引中。
然后，ES的搜索是通过查询来实现的。
查询是由查询语句和查询条件组成的。
查询语句定义了查询的类型，如全文搜索、精确匹配、范围查询等；查询条件指定了要匹配的字段和匹配的规则。
ES支持多种查询语句和查询条件，可以根据需要灵活组合使用。
在搜索过程中，ES会将查询语句和查询条件转换为倒排索引的查询操作，并返回匹配的文档。
ES的分布式架构是其核心原理之一。
ES将索引分成多个分片，每个分片存储部分数据和倒排索引。
分片可以在多个节点上进行复制和分配，以实现数据的高可用和负载均衡。
当进行搜索操作时，ES 会将查询请求发送到所有相关的分片上，并将结果进行合并返回。
分布式架构使得ES具有高性能、高可用和可扩展的特性。
ES的原理包括数据存储、索引、搜索和分布式架构。
通过倒排索引的方式存储数据，并在此基础上构建索引和进行搜索操作。
同时，ES采用分布式架构，将索引分片存储在多个节点上，实现高性能和高可用。
ES的原理与实际应用密切相关，掌握这些原理对于合理使用和优化ES非常重要。
ES搜索引擎-简单入门
ES搜索引擎-简单⼊门基本概念： 索引Index es吧数据放到⼀个或者多个索引中，如果⽤关系型数据库模型对⽐，索引的地位与数据库实例（db）相当。
索引存放和读取的基本单元是⽂档（document）。
es内部使⽤的是apache lucene实现的索引中数据的读写。
（es被视为单独的⼀个索引，在lucene中不⽌⼀个，因为分布式中，es会⽤到分区shards和备份 replicas机制讲⼀个索引存储多份）。
⽂档document 在es中，⽂档主要是存储实体。
所有的es应⽤需求最后都需要统⼀建成⼀个检索模型：检索相关⽂档。
⽂档由⼀个或多个域，每个域field由⼀个域名或多个值组成（有多个值的称为多值域）。
在es中每个⽂档都可能会有不同的域field集合；也就是说⽂档是没有固定的模式和同意的结构的。
⽂档之间保持的相似性即可。
在客户端⾓度来看，⽂档就是⼀个json对象。
参数映射 所有的⽂档在存储之前都必须分析（analyze）流程，⽤户可以配置输⼊⽂本分解成token的⽅式：哪些token呗滤掉；或者其它的处理流程，⽐如去除html标签。
⽂档类型（type） 每个⽂档在es中都必须设定它的类型。
⽂档类型使得同⼀个索引中在存储结构不同⽂档时，只需根据⽂档类型就可以找到对应的参数映射信息，⽅便⽂档的存取。
节点Node 单独es服务器实例成为⼀个节点。
集群Cluster 集群能够存储超出单机容量的信息。
由于⽬前单点就可以满⾜咱们的需求，就不详细介绍了。
索引副本Replica 通过索引分⽚机制可以想es集群中导⼊超过单机容量的数据，客户端操作任意⼀个节点接⼝实现对集群数据的读写。
（不做详细解释了） 时间之门gateway 在运⾏的过程中，es会收到集群的状态，索引的参数等信息。
这些呗存储在gateway中。
es背后核⼼理念： es是构造极少数的⼏个极少数的概念之上的。
开箱急⽤。
天⽣集群。
⾃动容错。
es文本检索 基本原理
es文本检索基本原理ES文本检索基本原理引言：随着信息技术的发展，文本数据量呈现爆炸式增长。
因此，如何高效地检索和处理文本数据成为了一个重要的问题。
ES文本检索作为一种常用的搜索引擎技术，能够快速地实现文本检索，并有着广泛的应用领域。
本文将介绍ES文本检索的基本原理，从索引创建、数据查询到结果展示等方面进行阐述。
一、索引创建在使用ES进行文本检索之前，首先需要创建索引。
索引是一个结构化的数据集合，用于快速定位和检索文本数据。
创建索引的过程主要包括以下几个步骤：1. 定义文档结构：根据实际需求，定义文档的结构和字段。
例如，对于一篇新闻文章，可以定义标题、内容、发布时间等字段。
2. 建立映射关系：将文档结构映射到ES中的数据类型。
ES支持多种数据类型，如文本、数字、日期等。
通过映射关系，可以指定每个字段的数据类型、分词器等。
3. 创建索引：将文档数据导入到ES中，并根据映射关系创建索引。
索引的创建过程会自动对文本进行分词处理，并建立倒排索引，以加快数据的检索速度。
二、数据查询索引创建完成后，就可以对文本数据进行查询了。
ES提供了丰富的查询语法和API，可以根据不同的需求进行灵活的查询操作。
常见的查询方式包括以下几种：1. 全文检索：通过关键词搜索匹配文档。
ES使用倒排索引来加速全文检索，可以高效地找到包含指定关键词的文档。
2. 精确匹配：通过精确匹配字段的值来查询文档。
可以使用term 查询来实现精确匹配，也可以使用范围查询来查询某个字段的取值范围。
3. 多字段查询：可以同时在多个字段中进行查询，并对查询结果进行组合。
例如，可以通过bool查询将多个查询条件进行逻辑组合，并筛选出符合条件的文档。
三、结果展示查询完成后，需要将结果展示给用户。
ES提供了丰富的排序、过滤和聚合等功能，可以对查询结果进行灵活的处理和展示。
1. 排序：可以根据指定字段的值对查询结果进行排序。
例如，可以按照发布时间对新闻文章进行排序，以展示最新的文章。
ES全部参数范文
ES全部参数范文Elasticsearch（简称ES）是一个开源的分布式实时和分析引擎，使用Java语言编写，并构建在Lucene库之上。
它提供了一个分布式多用户能力的全文引擎，具有卓越的性能、可靠性和易用性。
ES的设计理念是将数据存储在倒排索引中，这使得对数据的和分析非常高效。
以下是ES的一些重要参数：1. Cluster（集群）：- ：集群的名称，同一个集群名称下的节点可以自动发现并加入同一个集群中。
- cluster.routing.allocation.enable：是否启用分片的自动平衡功能。
- cluster.routing.allocation.disk.threshold_enabled：是否启用磁盘使用率的自动平衡功能。
2. Node（节点）：- ：节点的名称，用于在集群中唯一标识一个节点。
- node.master：是否允许节点成为集群的主节点。
- node.data：是否允许节点存储数据。
- node.attr.rack：节点所在的机架名称，在跨机架部署时可以用于控制数据的分布。
3. Index（索引）：- ：索引的名称，用于在集群中唯一标识一个索引。
- index.number_of_shards：索引的主分片数量。
分片用于将索引的数据划分为多个部分进行分布式存储和处理。
- index.number_of_replicas：每个主分片的副本数量。
副本用于提高数据的可靠性和查询的性能。
4. Document（文档）：- document._index：文档所属的索引。
- document._type：文档的类型，用于对不同类型的文档进行区分。
- document._id：文档的唯一标识符。
- document._source：文档的原始数据。
5. Mapping（映射）：- mapping.dynamic：是否允许动态添加字段到索引中。
- mapping.properties：定义字段的类型和属性。
面向业务的E-维护知识供应模型
面向业务的E-维护知识供应模型
郭建文;于德介;刘坚;曾威
【期刊名称】《计算机工程》
【年(卷),期】2010(036)010
【摘要】为使E-维护中的知识支持维护任务,提出面向业务的知识供应模型.采用维护知识概念本体规范任务描述、维护对象和知识功能,通过知识对象本体集成知识资源.将知识供应的需求和权限集成到业务过程中,构建维护知识供应信息模型,建立知识匹配方法控制知识供应.在某石化企业E-维护平台上的应用结果表明,该模型能提升企业的维护水平.
【总页数】3页(P22-24)
【作者】郭建文;于德介;刘坚;曾威
【作者单位】湖南大学汽车车身先进设计制造国家重点实验室,长沙,410082;湖南大学汽车车身先进设计制造国家重点实验室,长沙,410082;湖南大学汽车车身先进设计制造国家重点实验室,长沙,410082;湖南大学汽车车身先进设计制造国家重点实验室,长沙,410082
【正文语种】中文
【中图分类】TH165+.3
【相关文献】
1.面向供应链的e-维护模式研究 [J], 周三玲
2.一种面向业务流程的企业知识供应模型 [J], 魏明
3.设备e-维护知识网络模型 [J], 郭建文;孙振忠;汤泓;黄汇江;张智聪
4.面向业务问题求解的知识供应过程模型 [J], 郭健美;王英林;张申生
5.基于语义的e-维护知识服务模型 [J], 郭建文;李运培;丘杨枫;许楚滨
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Company Confidential
5 2005 Nokia V1-Filename.ppt / yyyy-mm-dd / Initials
LCDUI vs. eSWT UI (File Browser)
LCDUI version was created by using Forms, Lists and TextBoxes eSWT version was created by using Tree, Shells, Composites and Text Widgets
Listeners
ControlListener - control move, resize DisposeListener – widget disposal FocusListener – gained, lost KeyListener – pressed, released with character, keycode and modifier mask MenuListener – shown, hidden ModifyListener – text modified in editors MouseListener – mouse button down, up, double click (x, y) MouseMoveListener - move (x, y) PaintListener – a control needs to be (re)painted (x,y,width,height) SelectionListener – generic widget selected event; default selection & selection ShellListener – activated, closed, deactivated, iconified, deiconified TraverseListener – keyboard traverse event (next, previous; next group, previous group) VerifyListener – text verfication in editors (end, start, text) TreeListener – expanded, collapsed
Operating snstruction No factories No convenience constructors
Text text = new Text (parent, SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL | SWT.BORDER);
TAMK Ohjelmistotekniikan tykurssi 2008 eSWT Introduction The embedded Standard Widget Toolkit
Janne Levula janne.levula@ www.kolumbus.fi/jalev/tamk
Has traditional Java GUI library characteristics
UI is constructed by widgets in containers Widgets are positioned freely by their coordinates related to their parents. Containers use layout managers to scale the UI. API is non-thread safe and there's single UI thread Applications must explicitly include the event dispatching loop in the entry
What is eSWT ?
Provides efficient, portable access to the user interface facilities of the operating system
Most of the "real" work is done by the optimized, platform-specific code
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3 2005 Nokia V1-Filename.ppt / yyyy-mm-dd / Initials
Class Diagram
Menus & Items Widgets
Containers
Environment APIs Layouts Dialogs
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7 2005 Nokia V1-Filename.ppt / yyyy-mm-dd / Initials
More fundamentals
Bounds of a Control is the rectangle that describes the location and size within its parent
Controls can be enabled/disabled and set to be visible/hidden z-order of a Control can be changed Listeners
Focus Traverse Move, Resize Paint Key, Mouse Dispose
dispose() method must be explicitly called
Hides the widget and its children, Releases all associated operating system resources and facilitates garbage collection
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4 2005 Nokia V1-Filename.ppt / yyyy-mm-dd / Initials
In generally speaking...
Display, Shell, and other kinds of widgets Every eSWT application requires a Display object and one or more shells. A Display can contain one or more shells and a shell can contain other shells or other types of widgets such as Label, Button, Composite, and so on.
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Why eSWT?
Subset of Eclipse SWT
Open source Licensed under Eclipse Public License (EPL) Coolness factor ? Part of eRCP project in , embedded Rich Client Platform (eRCP)
A widget can not exist without parent
Parent is usually the first parameter in constructor Parent can not be changed
Style parameter
integer bit values used to configure the behavior and appearance of widgets. Can not be changed after creation
Consists of 3 packages
Subset of desktop SWT partitioned into core and expanded package New eSWT component defined for mobile world in mobile package
Familiar components and APIs for developers
Components allow greater programmatic control
Company Confidential
2 2005 Nokia V1-Filename.ppt / yyyy-mm-dd / Initials
Company Confidential
8 2005 Nokia V1-Filename.ppt / yyyy-mm-dd / Initials
Display
Glue between eSWT and the underlying window system Must be created and disposed by the user A thread is bound to the Display when created. This thread is called UI Thread.
Access to default system resources, such as fonts and colors And more utility APIs for UI generalities…
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