standard prose
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- 定法
双语例句
- We have selected two methods to determine nicotine content in tobacco.One method international standard method, is the UV-spectrophotometric method.
采用两种方法测定了烟叶中烟碱的含量，一种是紫外分光光度法，即国际标准法，另一种是非水滴定法。
相关词汇
standard sum
standard
standard-type purifying table
standard spectroscopic notation
standard colorimetric apparatus
standard quality control system
standard-type farm tread tire
standard Fahrenheit thermometer
standard solution concentration
Standard reflection shade guide
standard stopping cross section
Standard for the classification
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