矿物的

The influence of the arsenic concentration and the sodium lignosulphonate concentration on the growth of the thiobacillus ferrooxidans strains, as well as the rates of bacterial oxidation of arsenopyrite and pyrite were studied.

本文着重研究了氧化亚铁硫杆菌对砷黄铁矿和黄铁矿单矿物的氧化规律及其性能之差异，考察其对砷的适应能力及表面活性剂的影响。

The origin of tight sandstone reservoir is due to the cementation of quartz and crystallization of clay minerals from the pore water.

2砂岩储层致密的原因是石英的胶结作用和粘土矿物的沉淀。

Photo Gallery: Minerals A pink chalcedony shows off its beauty.

意译：矿物的图片集。一个粉红色的玉髓显示它的美。

In cold desert soils, rubification results in relatively high concentrations of Fe〓 in soil profile. Stained depth increases progressively with time.

土壤剖面上部的染色作用也比较显著，是由于土壤母质中含铁矿物的氧化作用造成的。

Firstly, the paper makes a detailed study on the dielectrical properties of coal and associated minerals. This paper proves that the dielectric constants of coal and each composition follow cube root addition law.

首先对煤及伴生矿物的介电性质进行了详细研究，根据电动力学理论证明了煤的介电常数与其中各组成部分的介电常数之间满足立方根相加规律。

The homogeneous temperature, decrepitation temperature, major element compositions and volatile components of the inclusions were determined.

详细本文首次对冲绳海槽的浮岩和玄武岩中矿物的包裹体进行了系统的分析研究。

Instead of the poster colors and watercolors of today, vegetable and mineral colors were used.

植物和矿物的颜色则取代了现今颜料及水彩的运使用。

They say part of the solution is to sharply cut use of fossil fuels.

他们说解决的办法之一是要大幅度降低对煤炭等矿物的燃烧使用。

The clay mineral and grain size characteristics of Xingnong lake swamp sediments were measured.

本文分析了该剖面的粒度变化特点和粘土矿物的类型与含量变化。

However, small number recent studies have indicated that overpressure will retard the clay mineral transformations and enhance the activity energy of kinetic reactions.

然而新近的一些研究表明，超压可以抑制粘土矿物的转化，增加反应活化能。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。