名词中文翻译1
中文翻译：Unknown
同义词：
['concentration ratio', 'proportion ratio', 'concentration ratio']
例句：
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1. The engineer calculated the ratio of materials to be used in the construction.
工程师计算了用于建造的材料比例。
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2.The ratio of sugar to water in this recipe is crucial for achieving the desired texture.
食谱中糖与水的比例对于达到理想的口感至关重要。
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3. The scientist determined the ratio of elements in the sample by analyzing its chemical composition.
科学家通过分析样本的化学成分来确定元素的比例。