查询词典 gas coal

Intelligent control technology of large-scale equipments in comprehensive mechanized coal mining face (including the electric explosion-proof technique, control circuit design of essence safety type and double-engine double-speed dragging heavy load control technique of scraper conveyer); no exceeding limit gas safety and high efficiency emission technique (including air flow control strategy, control method, and etc.); failure protection technique for safe power supply of mine power grid (including two-grade selective electric leakage protection and phase sensitive protection technique, etc.).

关键技术分别为多局部通风机故障诊断和冗余控制技术（包括掘进工作面供电系统多源信息融合、故障测寻、故障诊断、多局部通风机三重冗余控制方法和控制策略等）；综采工作面大型设备的智能控制技术（包括电气防爆技术、本质安全型控制电路设计、刮板输送机双机双速拖动重载控制技术等）；瓦斯无超限安全高效排放技术（包括风量控制策略、控制方法等）；矿井电网安全供电的故障保护技术（包括两级选择性漏电保护和相敏保护技术等）。

In gas chromatography analysis of space at the top of the method is typically used to analyze folding carton and was placed in informationitive-like sample vial heat place that analysis of the ammomium coal gasification and enters the top space, then the procedure that is described earlier in the testing process.

在气相色谱分析法中，顶部空间分析的方法通常用于分析折叠纸盒，被测度样放入样品小瓶中进行加热，使被分析的单体气化并进入顶部空间，随后的过程与前面所描述的测试过程一样。

Iron ore, copper, coal, natural gas and the like are critical to fuel China's growth, and Beijing has made it clear investments abroad that secure access to these resources will get the green light.

铁矿石、铜、煤炭、天然气等自然资源对推动中国经济增长起着至关重要的作用，中国政府已明确表示，将对旨在获取这些自然资源的海外投资开绿灯。

Iron ore, copper, coal, natural gas and the like are critical tofuel China's growth, and Beijing has made it clear investments abroadthat secure access to these resources will get the green light.

铁矿石、铜、煤炭、天然气等自然资源对推动中国经济增长起着至关重要的作用，中国政府已明确表示，将对旨在获取这些自然资源的海外投资开绿灯。

Iron ore, copper, coal, natural gas and the like are critical tofuel China's growth, and Beijing has made it clear investments abroadthat secure access to these resources will get the green light.

铁矿石、铜、煤炭、天然气等自然资源对推动中国经济增长起着至关重要的作用，中国**已明确表示，将对旨在获取这些自然资源的海外投资开绿灯。

The discovery of extensive coal and gas deposits has turned this arid, northern outpost into a boom town. The local economy has grown eightfold over the past five years, while the population has swollen almost 20%.

煤炭和天然气的发现把这个荒凉的边缘小城变成繁华都市，过去五年中当地经济增长了整整八倍，人口也增加了20%。

The hydraulic hoist used for mining, ports, terminals and other necessary materials handling establishments, particularly in the coal mine gas, such as containing flammable and explosive gases or other places widely used.

本液压提升机用于矿山、港口、码头等需要搬运物料的场所，尤其在煤矿井下等含有瓦斯或其它易燃易爆气体的场所广泛应用。

Based on the elastic-plastic theory and damage mechanics,the authors give the analytic answer of coal and gas outburst in circular chamber.

通过温度对含瓦斯煤的强度、吸附特性的影响，研究了温度在煤和瓦斯突出发生过程中的作用机理。

The expansion energy of initial releasing gas and the thickness of soft coal were measured in every experiment. By handling these test data with linear discriminatory method, the discriminants of three dynamic phenomena and their critical values were obtained.

测定了每次试验中煤样的初始释放瓦斯膨胀能和软分层厚度等数据，并用线性判别分析法进行处理，得到了非突出、弱突出及突出3种动力现象的判别方程及临界值。

That has involved bigger imports of oil, gas and coal, and so more foreign entanglements.

这里的&diet&应是动词&节食&）她要进口越来越多的石油、天然气和煤，同时，由此导致的国际摩擦也将越来越多。

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。