Expound magnesium metallurgy with ferrosilicon process and calcium metallurgy with aluminothermic process by contracting technological conditions.通过工艺条件对比分析,阐明了硅热法炼镁与铝热法炼钙两者工艺过程、设备条件基本相同....
翻身跃过栅栏后，他便朝斜穿围场的方向走去。Vaulting the stile, he headed diagonally across the paddock.她用手一撑跃过栅栏门沿着小路跑去。She vaulted over the gate and ran up the path.贼纵身跃过篱笆逃走了.The thief jumped himself over a fence and escaped....
Collet aimed the binoculars up the hill and adjusted image intensifier dials.科莱把望远镜对着小山丘,调节着镜筒.The intensifier tubes use the photoelectric effect.无源像增强管使用光电效应.Purpose: Used in X - ray image intensifier , flasher, analyti...
He received the ewes from the lambing field.他接收了来自产羔草场的母羊.This feed is of special value in steaming up the ewes as they come to lambing.这种饲料对即将产羔的母羊补充营养很有用.Ewes are having fatter lambs, and more of them every season.母羊生下...
Are metrics defined and applied to measure the departures from expectations?量度是被定义并用来衡量对期望值的偏离的 吗 ?The airline has more than 90 scheduled departures from here every day.该航空公司每天都有90多架航班从这里起飞。People arrange such departures...