After purging , oxygen pulses are injected until the detection system no longer indicates oxygen adsorption.脱氧后, 注射氧脉冲直到测检系统表明不再有氧吸附为止.Still another system is designed to send out transient pulses intermittently.还设计了另一种系...
The most frequent reaction causing the self - sealing of rocks with high secondary permeability is argillization.这种发生频率很高的、使次生渗透性能良好的岩体产生自封闭现象的反应就是泥岩化.Besides the mentioned above, the mechanism of swelling rock argilliza...
"But we might ruin the stove." — "Who cares?"“可我们会把炉子弄坏的!”——“我才不在乎呢！”We looked out upon a scene of desolation and ruin.我们放眼望去，眼前是一片荒凉的废墟。His enemies are determined to ruin him.他的敌人决意要毁了他。...