Field measuration and printout of lift parameter with DT 98 A lift acceleration intelligent measuring instrument.本文利用DT98A电梯加速度智能测试仪实现电梯性能参数的现场测量,并现场随机绘图打印测量结果.Fig 2 . Open - window envelopes, showing receivers'name...
The company engages plastic product pouring , Hydroxybenzene product machining, punching product machining and machine machining etc.主要从事塑料产品注塑加工、酚酚产品加工 、 冲压产品加工、机械加工等.It is first method in entironment monitoring that vo...
The carbene also reacts with alcohols.碳烯也可与醇反应.New , sterically demanding 1, 3 - dialkylimidazolinium salts used as N - heterocyclic carbene precursors were synthesized and characterized.合成并表征了一种新型的有空间需求的N - 杂环卡宾前驱体1, 3-...
His clothes were creased, as if he had slept in them.他的衣服皱巴巴的，好像他是穿着衣服睡的。You've creased my newspaper.你把我的报纸弄皱了.The bullet merely creased his shoulder.子弹只不过擦破了他肩部的皮肤....