coal-series的意思|示意

To examine the global impact of acidification, the researchers developed a series of world maps to show current coal use, nutrient consumption, and copper production and smelting by country.

为检验酸性化过程对全球的影响，研究者们描绘出一系列世界地图来展示近期煤炭利用、营养消费和铜矿生产、冶炼的国家。

Permo Carboniferous coal series have relative good coal gas potential, dark mudstones in lower Jurassic, lower part of Middle Jurassic and lower Cretaceous are the best source rocks.

区内石炭—二叠纪煤系具有良好的煤型气及一定的煤层气潜力，中、下侏罗统和下白垩统暗色泥岩类是最具生油潜力的烃源岩系。

Columnar activated carbon with high quality coal, coconut shell, wood as raw material, through the series production process finishing.

柱状活性炭以优质煤、椰壳、木屑为原料，经系列生产工艺精加工而成。

The Mesozoic volcanic rocks are interbedded with a series of coal-bearing clastics in the faulted basin in the northeastern part of Wangqing County.

汪清县东北部中生代火山断陷盆地火山岩中夹一套含煤碎屑岩地层。

In a series of dense "move" and "monitoring" before the New Deal, failed to shake for 12 weeks of coal prices rising power.

在一系列密集的“调价”和“监督”新政面前，仍未能撼动连续12周上涨的动力煤价格。

The technique process and reaction condition of 4a molecule sieves synthesized from coal-series kaolinite, as well as changes of kinetics and shape in its crystallization is discussed in this paper.

本文对煤系高岭岩合成4a分子筛的工艺路线和条件、结晶过程中的形态和动力学变化进行了探讨。