查询词典 gas coal

Have offered the thinking of reference for the fact that the coal stove changes the natural gas.

以下是金桥译港翻译中心提供的答案，仅供参考

We should take strict precautions against gas poisoning caused by coal stove leaks.

一定要严防由于煤炉泄露造成的煤气中毒。

We should take strict precautions against gas poisoning caused by coal stove leaks.

一定要严防由於煤炉泄露造成的煤气中毒。

Optical component design, solution temperature, humidity, pressure, flow, coal dust on the impact of gas detection.

光学组件设计，解决温度、湿度、压力、流量、煤尘等对气体检测的影响问题。

The experiment on purification of black smoke from coal-fired ceramic kiln s using surfactant solution was carried out,and results showed that under the condition of inlet dust-contained concentration of 800～1500mg/m3,gas velocity of 13～15m/s and liquid height of 30mm,the efficiency of dedusting was over 95%.

利用一种自配的表面活性剂溶液进行了吸收燃煤陶瓷窑炉黑烟的试验研究。

In order to study the reasons and preventive measures of dynamic disasters such as shock bump and the destroy of rock mass in mining engineering resulted from the outburst of mash gas and coal during mining,stress-relieving measurement and temperature and confining pressure calibration were made with improved CSIRO cells at 4 measurement points in Datong mining area .

为了研究大同矿区在煤炭开采过程中煤和瓦斯突出形成的冲击地压、采矿工程围岩破坏等动力灾害的形成原因及其防治对策，采用改进型CSIRO空心包体应变计，对大同矿区进行了四个测点的应力解除测量实验以及室内温度标定和围压率定实验。

With the action of leaching by rain and water and self-combustion , some hazardous trace elements and harmful organic materials will be dissolved completely or partly and move out from coal mining waster into water, soil and gas.

大量的煤矸石在雨水和地表水的淋溶以及自燃等自然条件作用下，一些有害微量元素能够溶解、挥发出来进入水体、土壤环境和大气环境，从而造成水体质量下降、土壤功能被破坏、大气污染，并由此对生态发展和人体健康有严重的影响。

Ccording to the characters of disasters in gas-logged, inflammable and thick seam of coal face, by analyzing and comparing the advantages and disadvantages of the current ventilation method s, a new ventilation method with technique, economy and safety as a whole is brought forward.

针对高瓦期、易自燃厚煤层中高产高效工作面的灾害特征，通过分析比较现有的几种通风方式的优缺点，提出了一种集技术、效益、安全一全化的新型通风方式。

Through methane simulation experiment on ignition and blasting due to seam roof rock friction in Qinshui Coal Mining District of Yangcheng, it is shown that sparks will be generated through friction while caving ,causing gas and water mixture to fire, it is big hidden sources which cause methane blasting accident in goaf.

通过对阳城沁水矿区煤层顶板岩石相互摩擦引燃引爆瓦斯模拟实验，得出&岩石在冒落过程中相互撞击摩擦产生火花，可能引起瓦斯与空气混合物着火，是造成采空区瓦斯爆炸事故引爆源&的结论。

Using the electromagnetic radiation technology,this paper tests accurately the distribution of the stress areas in the front of the tunnelling face and on the both sides of the tunnel,confirms and estimates the reasonable hole sealing deepness of the gas pre-drawing in coal body.

利用电磁辐射技术，准确测试了采掘工作面前方和巷道两帮侧的应力区分布，确定和评价了煤体瓦斯预抽的合理封孔深度。

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。