查询词典 mineral

The core that resource of asset sex mineral products manages is mining industry management, main task is science, reasonable centrosphere decide and press drain reserve authority of gold of right of how many collection, mining industry uses cost and country the mining industry that contributive perambulate forms counterpoises money paid for something purchased or received for something sold.

资产性矿产资源管理的核心是矿业管理，基本任务是科学、合理地核定并按消耗储量多少收取权利金、矿业权使用费和国家出资勘查形成的矿业权价款。

After having taken these measures, only those natural or mineral substances may be used, which are mentioned in annex ii (EU-Regulation) and/or the national list some of these substances can be applied only after approval by the certifier

在执行了这些措施后，只能使用那些在 ii的附属文件及美国国家的目录中被提到的天然的或矿物质，在这些物质中，有一些只有被证明者试用后才可以使用。

A rare mineral that is an important source of cesium .

一种稀有矿物，是铯的重要来源。

Of total copper in the ore, and the main copper sulfide mineral are chalcocite and covellite.

查明了矿石中铜的赋存状态及主要的脉石成分。

The needed potential for the oxidative dissolving of chalcocite increases gradually with the decrease of Cu/S ratio in this mineral during leaching of chalcocite. When chalcocite changes fully into covellite the needed potential for leaching to produce element sulfur and Cu〓 maintains unchangeable. The mixed culture of thiobacillus ferrooxidans was separated from a acid mine drainage, During culturation of bacteria there is following relation between the potential of solution and the ratio of /, E=0.64+0.0791g {/}.

绘制了Cu-S-H〓O系和Cu-S-Cl-H〓O系的电位-pH图，计算分析后得出在含Cl〓体系中浸铜时不会形成固态CuCl的结论；在辉铜矿氧化溶解时，固相的铜硫比逐渐降低，溶解所需的电位逐渐升高，到完全转化为铜蓝时，其氧化溶解产生元素硫和Cu〓所需的电位不再升高。

The test results showed that the adsorption isotherms of T. f on chalcopyrite mineral surface could be described by the Freundlich equation.

结果表明，氧化亚铁硫杆菌在黄铜矿表面的的吸附平衡符合Freundlich方程。

In the paper,the effects of the ion type,charge density and molecular weight of polyacrylamide on the retention of mineral fibers and the properties of the paper were studied.

研究了不同离子类型、离子度及相对分子质量的几种聚丙烯酰胺对矿物纤维留着及纸张性能的影响。

We think that feature of granitic geomorphologic landscape of Mt. Chaya, which had been formed by syenogranite with medium—coarse grains,mineral crystallized more coarse and equal,joint and fissure of productional are even spacing,unique geomorphologic place and the special climate condition is from north subtropical zone to warm temperate zone, are evidence that granitic geomorphologic is marked zone.

认为嵖岈山花岗岩地貌景观的特征是因嵖岈山花岗岩为中粗粒正长花岗岩，矿物颗粒结晶比较粗且岩性较均一、岩体内节理裂隙发育程度疏密适中、独特的地貌部位和北亚热带向暖温带过渡地带的气候条件形成的，是花岗岩地貌显著地带性有力见证。

This essay tries to improve the performance of mineral additive agent and compound many kinds of existing chemic additive agent.

本文对水泥稳定类基层外加剂进行研究是在已有研究的基础上，对其进行了改良，并在此基础上复合了不同种类的化学外加剂。

They are different in the evolution of mineral, and microfabrics, which provides possibility to identify the origin of chert.

在夏鲁硅质岩中生物化石残骸内存在方英石和玉髓，为反演生物成因硅质岩的矿物演变序列提供了很好的证据。

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。