应用于运煤列车表层，可以明显减少运煤损失和防止环境污染。
Used on the surface of coal trains, it can reduce losses of coal and protect environmental pollution.
坑口电站可以直接将一次能源转化为二次能源，减少输煤损失和环境污染，具有很大的优势。
Mine mouth power plant can directly convert primary energy source into secondary energy, reducing coal loss in the transportation and environmental pollution, so it has tremendous advantages.
由于完全控制了煤流在仓中的匀速运动，开创了蛇形溜槽在国内原煤仓中的首创应用，块煤损失降低了4.01％，达到了国内同行业先进水平。
The snake-chute is applied for the first time in China and it makes the lump coal loss reduce 4.01%, which gets to the national advanced level within the same trade.
通过对街洞矿区碎屑状煤芯瓦斯解吸规律的非线性拟合，对各解吸模式的损失量与用计算方法所求得的损失量进行了比较。
Through nonlinear fitting on clastic coal core gas desorption laws in Jiedong mine, compared each desorption model of the loss to the loss of volume by calculation methods.
煤与瓦斯突出产生大量的煤与矸石和有毒的瓦斯气体，严重影响煤矿安全生产，给国家造成或大或小的经济损失。
Large amount of poisonous gas, coal and waste rocks badly influence the safe product for coal mine, and also cause the economic loss to our country.
水煤体溃泄是一种具有突发性、能量大、持续时间短、爆发力强和损失惨重等特点的发生于特殊背景条件下的矿井灾害。
The water coal burst disaster is characterized by paroxysm, large energy, persistent short time and stronger explosive force, it takes place only under some special background.
通过试验和理论计算两种方法研究高压下煤粉密相气力输送水平管稳定段的压力损失情况。
This paper investigated the pressure drops for horizontal pipes in dense-phase pneumatic conveying of pulverized coal under high pressures through experiments and theoretic calculation.
本文研究了在劣质煤燃烧中应用钝体稳燃装置降低飞灰可燃物损失和提高燃烧劣质煤的经济性问题。
The combustible loss reduction in the fly ash and the economic problem of improving the combustion of inferior coal in the boiler equipped with a bluff-body flame stabilizer are studied.
为了减少煤炭损失，提高回采率，在加采到底煤较厚地段时，采取背杆落底技术措施，提高了采面资源回收率。
In order to reduce the coal loss and raise recovery ratio, the technique measures of backing poles and falling the bottom are adopted. The recovery rate of face resources is raised.
该文通过试验和理论计算两种方法研究了高压下煤粉密相气力输送垂直管段的压力损失情况。
This paper presents pressure drops for vertical pipe in dense-phase pneumatically conveying pulverized coal under high pressures by a method of experimentation and analytical calculation.
该文通过试验和理论计算两种方法研究了高压下煤粉密相气力输送垂直管段的压力损失情况。
This paper presents pressure drops for vertical pipe in dense-phase pneumatically conveying pulverized coal under high pressures by a method of experimentation and analytical calculation.
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