名词短语
中文翻译：提取重力测量
同义词：
['gravimetric extraction']
例句：
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1.The process of extracting oil from the earth is a complex one.
从地球中提取石油的过程是复杂的。
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2. Gravimetric extraction is a method used to measure the amount of substance in a sample.
重力提取是一种用于测量样本中物质量的方法是。
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3.The gravimetric extraction method was developed to improve the accuracy of chemical analysis.
重力提取方法的发明是为了提高化学分析的准确性。