名词
中文翻译：重量分析
同义词：
['weight measurement', 'weight determination']
例句：
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1. The scientist conducted a weight analysis of the samples to determine their composition.
科学家对样品进行了重量分析，以确定其成分。
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2. In this study, we used a weight analysis method to evaluate the effectiveness of our marketing strategy.
在本研究中，我们采用了一种重量分析方法来评估我们的营销策略的有效性。
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3. The weight analysis revealed that the company's profits were not as expected due to increased costs.
重量分析显示，由于成本增加，公司的盈利没有预期的那样高。