查询词典 soft coal

It is narotic and toxic, obtained when soft coal is heated in the absence of air, used as a medium for carrying gravure inks.

它具麻醉性和有毒。是软煤在无空气下加热生成。用作凹版印刷油墨的介质。

But the pubic only has soft coal, no any char.

可公家只有烟煤，没有干炭。

To the soft coal, there are once crack density increment and once crack expansion, and the expansion is import to fracture. It is found that the relation between the fractal dimension of crack and the abutment pressure is polynomial expression.

研究表明，裂隙分维和支承压力具有良好的多项式定量关系；同时，通过顶煤压裂试验得出了基于损伤力学的顶煤压裂本构方程，损伤变量的变化验证了裂隙演化规律的正确性。

At this time, I added a shovel of soft coal, and like being conjured, a stream of black smoking rose, at once was absorbed by the smoking path.

这时候，我加上一铁锹煤，炉子里像施了魔法一般，腾起一股黑烟，但即刻被烟道吸了进去。

Because of many structures such as foundering post,faultage and refractionation,it influenced by kinds of stress.So it become soft coal seam mining in deep pit.

井田内陷落柱、断层及褶曲等构造多，开采过程同时受到各种构造应力的影响，为深井高应力复杂条件下的软弱煤层开采。

The project takes pyrogenic dry distillation gas of soft coal in continuous retort as the fuel gas and produces ferroalloy coke and crude tar oil.

本项目是以烟煤在连续炭化炉中热解的干馏煤气作为城市燃气，同时付产铁合金焦和粗焦油。

Remove ash once a month when burning Shenmu soft coal block for the product.

本产品使用烧神木烟煤块时，需每30天清灰一次，否则易积灰，不传热。

I added enough soft coal in the stove, took my glove that had been mended for many times, bat dust of body, then went out of our Home.

把炉子加足了煤，拿起我补了又补的无指手套，拍拍身上的土，走出了我们的&家&。

I remember just how it was that day : the first hint of spring floated across the East River , mixing with the soft-coal smoke from the factories and the street smells of the poor neighborhood.

我至今记得那是怎样的一天：春天的第一屡气息混合着附近工厂的煤灰味和街道上的味道穿过 East River 飘然而至。

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。

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。