通过对无机、有机离子化合物,极性化合物的实际分离分析,讨论了 EIC 柱的制备条件对柱涂层厚度和使用寿命的影响.Based on obtainedpapers, we studied preparing conditions of ( EIC ) column.通过控制步进电机的运动, 来实现对柱塞泵流量的精确控制.Through controlling the step motor moving, the accurate contr...
SICAM SBM 440 Computerized Wheel Balancer is well designed, easy to operate and powerful.诗琴SICAMSBM440电脑控制的车轮平衡机设计精良, 操作方便,动能强劲.Therefore, the spring balancer is the necessary auxiliary tool for production.因此, 弹簧平衡器是工厂生产...
他们把鸦片用作镇静剂而不是毒品。They use opium as a sedative, rather than as a narcotic.他被迫服用鸦片来止痛。He was forced to take opium to kill the pain.奥萝拉感觉自己被笼罩在鸦片烟霾中。Aurora felt the opium haze enfold her....
杆状体的光敏度大约是心状体的一万倍.The rods are about 10,000 times as sensitive as the cores.对于重要观察来说,我们需要怎样的视敏度?What visual acuity is required for the most important vision tasks?在摄影技术中, 胶片感光乳剂的光敏度.In photography, the light sensitivity ...
The default is usually the setting that most users would probably choose.默认选项通常是大多数用户都会选择的设置。The road safety programme is having a demonstrable effect on road users.道路安全方案在道路使用者身上逐渐显现出明显的效果。Users can download their mater...
她的床收拾得很整洁，衣服也收起来了。Her bed was crisply made, her clothes put away.他们急于在下雨前把洗好的衣服收进屋子。They were anxious to bring the washing in before it rained.一些较老式的电话机仍然只收代币。Some of the older telephones still only accept tokens....