成功的应用实例包括少量喷撒 、 泡沫剂及农药颗粒剂的土壤施用.Examples of successful application improvements are low volume sprays, foams, and granular soil applications.泡沫剂可以减缓气驱中的气窜和重力超覆现象.Foam can retard gas channeling and gravity override in gas ...
These lasers usually employ chemical combustion to energize directly the lasing process by various one - way reactions.这些激光器一般利用化学燃料,通过各种 单向 反应直接驱动激射过程.Random lasing is intensively investigated for its wide prospective.随...
榛睡鼠从10月冬眠到5月。Dormice hibernate from October to May.他们正打算把睡鼠塞到茶壶里去.They were trying to put the dormouse into the teapot.如果连年天气多变,那对榛睡鼠来说就是大灾难.Several continuous years of unsettled weather can be catastrophic....
She was excellently, imperturbably good; affectionate, docile, obedient , and much addicted to speaking the truth.她绝对善良, 脾气也好到了极点; 温柔 、 谦和 、 恭顺一贯爱说真话.We could face imperturbably the and find out the best countermeasure o...
He pulled harder on the rope, grunting with the effort.他边用力边哼声，使出更大的力气拉绳子。Pigs were grunting and squealing in the yard.猪在院子里哼哼地叫个不停。He squatted, grunting at the pain in his knees.他蹲在那儿，双膝的伤痛得他直哼哼。...