The result shows that the unit weight of culm changes along with the age of culm.

结果表明，竹杆容重随年龄的变化反映了毛竹个体独特的生长分化特点。

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A relationship between tensile strength and dry unit weight of soils is established.

建立了土体抗拉强度和干密度之间的关系。

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Packaging should include: material, state, thickness, closure, inner lining, outer securing and unit weight.

包装方法应说明包装的材质、状态、厚度、封口、内部衬物、外部加固情况及单位重量等。

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Fat has twice the calories per unit weight that protein or carbohydrate sugar has, as a consequence, has the greatest survival value.

单位重量中脂肪的热量含量,是蛋白质和碳水化合物的两倍,因此,脂肪才是最能维持生存的物质

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

As I mentioned before, fat has twice the calories per unit weight as protein and carbohydrate.

如我之前所说,单位重量中脂肪的热量含量,是蛋白质和碳水化合物的两倍

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Protein and carbohydrate have 4 calories per gram, per unit weight.

每克蛋白质或碳水化合物产生4卡

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The ultimate goal was for America lead the world toward a stable, international monetary system based on gold, with the dollar again defined as a unit weight of gold.

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By roughly 2008, carbon microfilament capacitive storage devices were able to match the amount of energy stored per unit volume and per unit weight that chemical batteries were capable of.

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The energy release from nuclear fission is roughly a million times greater per unit weight than fossil fuels, which is why nuclear fission is such a compelling long term energy source.

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