查询词典 gas coal

The catalysts can be poisoned by sulfur in the coal gas.Sulfur compounds are harmful in chemosynthesis industry.

煤气干法脱硫技术是一种行之有效的煤气脱硫净化工艺，它是整体煤炭气化联合循环发电技术，特别是煤炭多联产的关键环节之一。

Fortunately, the resource of coal and natural gas is rich in the world, how to make use of these two resources efficiently and cleanly becomes the significant problem that the circle of industry and science technology fully concern about in the world.

由于世界煤和天然气资源十分丰富，如何更经济有效、并洁净地利用这两种资源，是全球工业和科技界十分关心的重要问题。

Current estimates are that global methane clathrate deposits contain roughly 20,000 trillion cubic meters of methane, which is twice the amount of all known sources of coal, petroleum, natural gas, and so on.

目前估计全球可燃冰所含的甲烷量约有2万兆立方公尺，大约为目前已知所有煤、石油、天然气等传统化石燃料的2倍。

The influence of confining pressure change and coal cleat on gas permeability is studied by experiments.

通过试验研究了围压变化和煤层割理对气体渗透性的影响。

The formation and accumulation of coalbed gas are closely related to the paleogeothermal field of the coal metamorphism.

煤层气的形成和赋存与煤变质的古地温场条件密切相关。

One way is the greater production of common energy sources, such as coal, oil and gas.

一种方法是共同的能源，更大的如煤炭，石油和天然气生产。

The country has a great deal of coal,oil and natural gas.

这个国家有大量的煤、石油和天然气。

It is necessary for us to replace coal by gas.

我们用煤气代替煤是必要的。

Some people say we should spend more money looking for new sources of oil, coal and natural gas.

有人说我们应该花更多的钱去寻找石油、煤和天然气资源。

The country has a great deal of oil, coal and natural gas.

这个国家有大量的石油，煤炭和天然气。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。