The average composition for our sample is different in some ways from the CI chondrite meteorites: namely we found more zinc, gallium, and copper, and less sulfur.

我们 样品的平均成分水平在某些方面与CI球粒 陨石不同：即我们发现有较多的锌、镓和铜及较少的硫。

youdao

The difference in average composition between the rocks of two different geologic ages provides the important evidence for the actual occurrence of chemical evolution.

两个地质时代岩石平均成分的差异，是化学演化真实存在的重要证据。

youdao

The weighed average composition of xenoliths shows a more mafic composition of the lower crust than that estimated from granulite data, which may imply the difference in the genesis.

捕虏体的加权平均值比基于麻粒岩地体资料估算的下地壳平均组成偏基性，揭示了二者可能的成因差异。

youdao

On average, the composition of Holstein milk is 87.7 percent water, 3.7 percent milk fat and 8.6 percent skim solids.

FORBES: Why Milk Isn't As "Natural" As You Think

Its average tariff, weighted by the composition of imports, is 5.56%, compared with Brazil's 10.47%, according to the World Trade Organisation.

ECONOMIST: Brazil, Mexico and trade