The frictional dissipation will introduce an exponential decay.摩擦耗散可导致指数式的衰减.The stepped spillway is interested by engineers due to its excellent function of energy dissipation aerification.台阶式溢洪道因其显著的消能、掺气效果而倍受工程界的关注.Fe...
Adamantane and bicyclo ( 222 ) octane are predominantly Chlorinated at the bridge heads by this procedure.金刚烷和二环〔222〕辛烷主要是按照这个程序在桥头氯化.Using tendo - tetrahydrodicyclopentadiene as raw material and AlCl _ 3 - trace water s...
他身上痒得象害了疥疮.His flesh crawled as if he had a scabies.对治疗牛皮癣 、 寻麻疹、痒疹、疥疮有明显疗效.It has obvious cure effect to psoriasis nettle rash , prurigo and scabies.本文报告一发生在皮肌炎病患以头皮为感染部位的角化型疥疮病例.We present a case of dermatomyositis wit...
步进马达驱动器在输出设备中排在首位.Stepper motor drivers head the list of output devices.可以实现分频和指定步进的计数.Can be achieved at the specified frequency and step count.使用多极驱动器可以驱动单极步进马达.It is possible to drive unipolar stepper motors with bipo...
摘要目的观察适当提高透析液钾离子浓度在临床中的效果.Objective To study the cardiovascular stability of treatment with hyperkalemia Hemodialysis.报道了使用微柱色谱和电化学检测器测定鼠脑微透析液中神经传递物质的方法.Determinations of neurotransmitters in rat brain microdialysates us...