查询词典 coal

Based on the modeling data of coal seam,the structure of ANN is designed to interpolate the interface of coal seam.

在分析煤层界面建模数据的基础上，设计插值煤层界面的人工神经网络结构。

New technique and new method in GPR is introduced into coal mine to detecting the tectonic in coal seam.

首先对本文要研究的探地雷达原理、关键技术参数、电磁波参数与煤岩的关系进行了总结和分析。

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。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。