查询词典 gas coal

Additionally, the large industrial corporations have rich remaining blast furnace coal gas which can make use of.

同时，大型工业企业有可利用的富余高炉煤气源。

Early production of activated carbon materials for the timber, hard shell or animal bones, and later the main use of coal, by dry distillation, activated carbon after activation production methods are:① steam, gas activation.

早期生产活性炭的原料为木材、硬果壳或兽骨，后来主要采用煤，经干馏、活化处理后得到活性碳生产方法有：①蒸汽、气体活化法。

The results showed that effect of temperature is remarkable. For Dayan brown coal, gas yield, hydroge content, carbon conversion and chemical efficiency increase with the increase of gasification temperature under the experimental conditions.

结果显示，以褐煤为气化原料时，在实验研究的条件范围内，随着气化器温度的升高，产气量和产气中H_2含量增加明显，而且温度升高也提高了碳转化率和气化效率。

In Kemerovo, in Central Siberia, the search is still on for three coal miners missing following Monday's methane gas explosion that killed at least 107 people.

在西伯利亚中部的克麦罗沃地区，救援人员继续搜寻星期一甲烷气体爆炸后下落不明的 3 名矿工。这次矿难造成至少 107 人丧生。

In Kemerovo, in Central Siberia, the search is still on for three coal miners missing following Monday's methane gas explosion that killed at least 107 people.

在西伯利亚中部的克麦罗沃地区，救援人员继续搜寻星期一甲烷气体爆炸后下落不明的3名矿工。

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。