1) chemical jamming
化学堵塞
1.
In order to solve the chemical jamming appeared in the conventional acid or alkaline in-situ leaching of uranium, a experiment of in-situ leaching of uranium with CO_2 was carried out at a uranium deposit, Xinjiang.
针对新疆某铀矿床的特点和常规酸法、碱法地浸采铀试验中出现的矿层化学堵塞问题,在国内首次进行了CO2地浸采铀现场试验研究。
2) blocking up hypothesis
"堵塞"学说
1.
Analyzing the mechanism of fatigue which may be caused by compounds such as phosphate, H + accumlated inside muscle fibers, the nature and limitation of blocking up hypothesis is discussed, for the purpose of guide to eliminate sports fatigue in exercise and sports.
通过对磷酸化合物 ,H+在肌细胞中的堆积 ,造成运动性疲劳的机理分析 ,讨论了“堵塞”学说的实质及其局限性 ,以期为运动实践中疲劳的针对性消除提供理论参考。
3) emulsion plugging
乳化堵塞
1.
According to the geological conditions, actual engineering processes and laboratory results, the effects of emulsion plugging, produced by fluid_phase invasion of drilling mud, on the productivity of low_pressure and low_permeability reservoirs are analyzed, and some control measures are proposed, such as improv.
文中根据该油田的地质情况、实际施工工艺及室内实验结果 ,重点分析了钻井液液相侵入产生的乳化堵塞对低压、低渗油层产能的影响 ,提出了提高钻井液暂堵性能 ,采用防漏的一次性不压井管柱完井工艺 ,以及使用防漏压井液等防治措施。
4) MCA
除泥浆堵塞化学剂
5) chemical clogging
化学淤堵
1.
A preliminary study on chemical clogging of nonwoven geotextile filter in Wushan tailings fill dam;
武山尾矿坝无纺土工织物滤层化学淤堵问题初探
6) chemical water plugging
化学堵水
1.
With well group as flooding unit,the tech- niques of fracturing and block removing,stratified waterflooding,in- depth profile control,and chemical water plugging for oil and water wells are integrated and optimized to improve recovery factor.
即以注采井组为单元,将油水井压裂解堵、分层注水、深度调剖、化学堵水等技术进行优化整合,最大程度地发挥技术整体作用,提高注采井组采收率。
补充资料：工程化学障碍物(见化学障碍物)
工程化学障碍物(见化学障碍物)
engineering-chemical obstacle
习U·上日、11匕I一9 nuQXue Zhang’aiwu工程化学障碍物(engineelsng一ehemiealobstacle)见化学障碍物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条