Based on the geological and mining conditions and occurrence characteristics of loose aquifer of Xinglongzhuang Colliery,water bursting cause of 4303 full-mechanized caving mining face under loose aquifer was analyzed,the prevention measures of the 3rd aquifer and reasonable dimension of coal pillar for sand proof were discussed in this paper.
根据兴隆庄煤矿地质采矿条件,结合松散含水层赋存特征,分析了四采区4303综放工作面第四系松散含水层出水的原因,探讨了防治三含水的技术途径和留设防砂煤柱的合理尺寸。
The water bursting of No.
新安煤矿井下2#水文孔硐室出水原因系水文孔漏水所致。
There are some excretion, remnants of nutrient, remnants of medicament, living food and some pathogen in the effluent of Mari-culture workshop.
鱼、虾、贝等人工育苗场的出水中含有大量的排泄物、残饵、残余药物及病原微生物,但目前国内几乎所有的鱼苗场的出水均采用直接排海的办法,对近海生态环境的破坏日益严重,妨碍水产养殖的可持续发展。
There is still some pollution in MBR effluent,which affects the safety of water and the reuse of wastewater.
针对膜生物反应器对难生化降解物质去除率不高,出水中仍残留部分污染物,对水安全和回用造成一定影响这一不足,综述了膜生物反应器出水深度处理及回用技术,并指出了今后的发展方向。
2D and 3D time-resolved PIV experiments on flow field around vertical and inclined water-exit body;
垂直及斜出水流场的二维及三维TR-PIV试验
Water-exit is a complicated phenomenon.
本研究通过用 MAC 方法模拟了锥柱组合体在出水过程中的流场,定性上给出了空泡、自由面的发展变化过程以及空泡周围的压力场和速度场。
As the crux of this technology, water-exit course which involves in two-phase boundary used to result in precedent failure in certain countries.
出水过程是潜射导弹能否成功发射的关键,各国均有因出水过程的干扰而导致发射失败的先例。
This land won't drain.
这块田排不出水去。
What's the matter with the pen? The ink won't come out.
这笔怎么回事，老不出水。
He could gain no sound of the sailor's name.
他说不出水手的名姓。
"They had pumped the well dry, and could get no more water."
他们已把井水抽干了，再也抽不出水来。
The stream was so sluggish that I could hardly tell which way it flowed.
小河里的水流动缓慢,我说不出水往哪个方向流。
The villagers had pumped the well dry, and could get no more water.
村民们已把井水抽干了，再也抽不出水来了。
Analysis on the Reasons of No Flow after the Pump Start and the Solutions
水泵启动后不出水的原因分析及解决方案
The hot water in the shower does not work .
喷水头的热水出不来。
This fountain - pen does not yield up its contents in a proper flow.
这支自来水笔出水不畅。
Hot water of the tub doesn't come.
浴缸的热水出不来。
not allowing water to pass in or out.
不允许水进入或漏出的。
A smooth sea never make a skilful mariner.
风平浪静练不出好水手。
The drain is clogged with hair. The water won't drain.
排水孔塞满了头发。水放不出去。
The gutter was stopped up with mud and the rain water could not flow away.
水沟被泥堵住了，雨水排不出去。
stop the overflow from the cistern
止住水使之不再从水箱溢出.
Out of the sluice springs an exhaustible supply of water.
水从水闸中源源不断的涌出。
There was a block in the pipe and the water couldn't flow away.
水管里有块东西塞住了，水流不出。
INFLUENCE OF DIFFERENT AERATION RATES ON DOMESTIC SEWAGE TREATMENT IN PURIFYING-TANK
净化槽不同曝气量对出水水质的影响
