煤 - 关于煤的双语例句 - 煤造句 - 语文书

为您找到316个与“煤”相关的双语例句：

The utility model relates to a new honeycomb briquet moulding machine.
本实用新型是一种新型的蜂窝煤成型机.
These borings consist of rock fragments, ash coal and other materials.
这些孔屑包括石头碎片、灰尘、煤渣和其他东西.
Borehole hydromining is a kind of safe and efficient new mining method.
钻孔水力采煤是一种既安全、又能极大地提高资源利用率的新的采矿方法.
Boron - substituted polyaromatic mesophase prepared by co - pyrolysis of a tar pitch with pyridine - borane complex under autogeneous pressure.
以煤焦油沥青和吡啶硼烷为原料采用加压热缩聚工艺制备硼取代聚芳烃中间相沥青.
Resinite is a rich n 1 aceral in Teriary humic coal, boghead - cannel coal and oil shale fromHuangxian Coalfield.
黄县煤田第三纪腐殖煤、藻烛煤、油页岩显微组分富含树脂体.
FN P 90 personal defense weapon is blowback operated, selective - fired weapon which fires from closed bolt.
新生力量P90个人防卫武器吹风操作, 选择性燃煤火从封闭的武器螺栓.
Of all the workers in the country bituminous miners probably had best grounds for discontent.
在全国所有的工人中,可能烟煤矿工不满的理由最充分.
The aviation fuel that airline place uses basically has aviation benzine and aviation kerosene two kinds.
航空公司所使用的航空燃料主要有航空汽油和航空煤油两类.
Such coal autoignition is a big hidden trouble to the coal storage.
煤炭自燃火灾严重影响煤炭的安全生产和储藏.
This technical process is simple, carburization is stable, application is widely.
利用石墨煤增碳的炼钢技术,工艺简单可行, 增碳稳定, 应用广泛.
The coals were ashed in a furnace.
煤在炉子里被烧成灰烬.
It's difficult to ascertain the coal deposits.
煤储量很难探明.
More than half of Appalachian coal mining is done by the wrenching mountaintop removal method.
阿帕拉契山脉一半多煤矿都采用山巅移除采矿的方法.
As a result, the reduction efficiency of charcoal, anthracitic and bituminous are better than pulverized coke.
结果表明:木炭、无烟煤、烟煤作为还原剂还原效果明显优于焦粉.
Three types of coal discovered in this are, the coking and anthracites and semi anthracites.
在这个地区找到了三种煤炭, 即焦炭,无烟煤和半烟煤.
Taixi anthracite with high quality calcining is also suitable raw material.
宁夏太西煤只要控制好煅烧质量,也是生产微孔炭砖的优质原料.
Anthracite char has poor pore structure and small specific surface area.
无烟煤焦分支孔贫乏,比表面积很小.
The organic affinity of trace elements decreases further in anthracite.
到无烟煤阶段,有机态微量元素含量进一步降低.
On the condition of thermal contact metamorphism, clay minerals in coal are changed into andalusite.
无烟煤中红柱石是煤中粘土质矿物经热接触变质作用形成的.
The effect of albite on activating fly ash is better than microcline's.
钠长石对粉煤灰蒸压制品的激发效果优于钾长石.

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