This has some significance for the selection of base material mixture composition and proportion.

该研究结果对合理选择基材混合物的组成及使用比例有重要意义。

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The study result is of some significance for selection of base material mixture composition and proportion.

其结果对合理选择基材混合物的组成及使用比例有重要意义。

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Widely used in powder coatings, be bored with child, insulation mortar, and all kinds of dry binder cellulose and dry powder chemical material mixture stirring.

广泛用于干粉涂料、腻子、保温砂浆、干粉粘合剂及各种纤维素和干粉状化工材料的混合搅拌。

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The soil should be full of loam, a mixture of sand, silt,clay and organic material.

VOA: special.2009.04.07

The material was a mixture of the metals nickel and chromium.

VOA: special.2010.07.07

For all newspapers have always been a mixture of material produced in house and that sourced from experts outside.

FORBES: Newspapers Going Digital Only

"The guess is that both the water and the dark material, which we think is organic-rich material, were delivered by the same objects impacting Mercury: some mixture of comets and the kinds of asteroids that are rich in organic and volatile material like water ice, " Prof Solomon said.

BBC: Mercury's water ice at north pole finally proven

Unfortunately, these chains come in several varieties, and making useful materials from them requires that the amount of each variety in the mixture be controlled, as the properties of the resulting material depend on the proportions of its components.

ECONOMIST: Evanescent or evergreen?