学术英语写作Unit-7-Materials
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2. Content and Structure
Materials
Include the exact technical specifications , quantities, and source or method of preparation.
5
Methods
If your methods have not been reported previously, you must provide all of the necessary detail.
A total of 18 samples was collected and then analyzed for the isotopes mentioned earlier. Samples 1-9 were collected in thoroughly-rinsed 25 ml brown glass bottles which were filled to the top and then sealed tightly to prevent contamination. The filled bottles were shipped directly to two separate laboratories at Reading University, where they were analyzed using standard methods suitably miniaturized to handle small quantities of water.4
Samples 10-18 were prepared in our laboratory using a revised version of the precipitation method established by the ISF Institute in Germany.5 This method obtains a precipitate through the addition of BaCl2.2H2O; the resulting precipitate can be washed and stored easily.
Materials and Methods Procedure Experiments Experimental Simulation Methodology Model
3
1. Purpose of the section
1) to describe the experimental design and provide sufficient details so that other researchers can repeat the experiments 2) to provide information that will let readers judge the appropriateness of the experimental methods (and thus the probable validity of the findings)
学术英语写作Unit-7-Materials
1. Purpose 2. Content and Structure 3. Sample Analysis 4. Grammar and Writing skills 5. Summary 6. Exercises
2
The title of this section varies in different disciplines and in different journals.
6
Organization
Arrange experimental details in chronological order or by subsections
Subheading
7
3. Sample Analysis
Read the sample Methodology and write a shorting description of what the writer is doing in each sentence.
The samples were subsequently shipped to ISF for analysis by accelerator mass spectrometry (AMS). All tubing used was stainless, and although two samples were at risk of CFC contamination as a9
8
Leabharlann Baidu
The current investigation involved sampling and analyzing six sites to measure changes in groundwater chemistry. The sites were selected from the London Basin area, which is located in the southeast of England and has been frequently used to interpret groundwater evolution.1,2,3
If, however, the methods have been previously described in a standard journal, provide only that literature reference.
If you modified a previously published method, provide the literature reference and give a detailed description of your modifications.
2. Content and Structure
Materials
Include the exact technical specifications , quantities, and source or method of preparation.
5
Methods
If your methods have not been reported previously, you must provide all of the necessary detail.
A total of 18 samples was collected and then analyzed for the isotopes mentioned earlier. Samples 1-9 were collected in thoroughly-rinsed 25 ml brown glass bottles which were filled to the top and then sealed tightly to prevent contamination. The filled bottles were shipped directly to two separate laboratories at Reading University, where they were analyzed using standard methods suitably miniaturized to handle small quantities of water.4
Samples 10-18 were prepared in our laboratory using a revised version of the precipitation method established by the ISF Institute in Germany.5 This method obtains a precipitate through the addition of BaCl2.2H2O; the resulting precipitate can be washed and stored easily.
Materials and Methods Procedure Experiments Experimental Simulation Methodology Model
3
1. Purpose of the section
1) to describe the experimental design and provide sufficient details so that other researchers can repeat the experiments 2) to provide information that will let readers judge the appropriateness of the experimental methods (and thus the probable validity of the findings)
学术英语写作Unit-7-Materials
1. Purpose 2. Content and Structure 3. Sample Analysis 4. Grammar and Writing skills 5. Summary 6. Exercises
2
The title of this section varies in different disciplines and in different journals.
6
Organization
Arrange experimental details in chronological order or by subsections
Subheading
7
3. Sample Analysis
Read the sample Methodology and write a shorting description of what the writer is doing in each sentence.
The samples were subsequently shipped to ISF for analysis by accelerator mass spectrometry (AMS). All tubing used was stainless, and although two samples were at risk of CFC contamination as a9
8
Leabharlann Baidu
The current investigation involved sampling and analyzing six sites to measure changes in groundwater chemistry. The sites were selected from the London Basin area, which is located in the southeast of England and has been frequently used to interpret groundwater evolution.1,2,3
If, however, the methods have been previously described in a standard journal, provide only that literature reference.
If you modified a previously published method, provide the literature reference and give a detailed description of your modifications.