查询词典 coal vase

Essential way of solving the gas drainage problem of low permeability coal seam is to increase coal seam permeability.

解决低透气性煤层瓦斯抽放问题的根本途径是增加煤层的透气性。

In production and transportation process of coal gas, the coal tar has comparatively severe harmness.

煤焦油在煤气的生产、运输等过程中存在较大危害。

Development and application of coal tar deep process in the world in recent years were introduced, and problem and developmental tendency for deep processing of coal tar in China were pointed out.

综述了国内外近年来煤焦油深加工及其产品应用研究的发展进程，指出了我国煤焦油深加工存在的问题和发展方向。

Ammonia, coal tar and coke are all by-products obtained in the manufacture of coal gas.

氨气、煤焦油、焦煤都是煤气生产过程中的副产品。

Anthrax bacteria5 are named for the Greek word for coal, anthrakis, because they cause coal-black lesions6 when they infect the skin.

炭疽细菌的词源是希腊单词--煤，因为它们感染皮肤后，导致皮肤损坏，变成炭黑色。

Anthrax bacteria5 are named for the Greek word for coal, anthrakis, because they cause coal-black lesio 6 when they infect the skin.

炭疽细菌的词源是希腊单词——煤，因为它们感染皮肤后，导致皮肤损坏，变成炭黑色。

In the progressively competitive coal transportation market, self-unloading coaler is welcome by the user, especially by the littoral industrial users that have large demand of coal for some of its advantages such as low berth investment price, short discharge time, fast turnover period.

在竞争日益激烈的水路煤运市场中，自卸船以其卸船泊位投资低、卸货时间短、船舶周转快等特有的优势颇受用户的欢迎，特别受临海用煤量大的工业用户的欢迎。

Coalfield fires resulted from coal spontaneous combustion has already become one of the major casualties of coal production.

煤层自燃形成的煤田火区是煤矿区重要灾害之一。

The corrosion rate of plain carbon steel contacted with higher coalification such as anthracite coal is 2 to 3 times larger than that in brown coal .

在相同的其它条件下，碳钢的腐蚀速率随接触的煤的煤化度提高而增加，与发育良好的无烟煤接触的碳钢的腐蚀速率是在煤化度相对较低的褐煤中的2～3倍以上。

By the analysis of coal two-step extract by FTIR and comparison of extraction rate, we can see the two-step extraction with combination of cyclohexanone and CS〓-NMP (1: 1, v/v) has higher extraction rate as to coal of different degree of coalification.

4环己酮和CS〓－MP（1：1，v/v）复合溶剂的两步抽提对不同煤化程度的各煤种均保持了较大的抽提率，基本达到对不同煤种的可溶化要求。

Apllied the data of QuickBird-2——the highest resolution remote sensing,and based on the theory and methodology of fractal geometry,we have quantitatively studied remote sensing lineations in Gaolong gold deposit of Guangxi.

采用Quick Brid-2高分辨率卫星遥感数据，通过分形几何学的盒计维数法，定量研究广西高龙金矿区遥感线性构造。

So, sometimes, to change the color can not be your food (referring to the above-mentioned crustacean) has been a sign of boiling over.

所以，有时，来改变颜色，不能你的食物一直是沸腾了的迹象。