Quartz Crystal Microbalance ( QCM ) was also used to measure the transferred colloidal quantity for Ag nanoparticles.并用石英晶体微天平 ( QCM ) 宣检测了银纳料粒子的相转移量.Objective To construct an oscillation circuit for a gene analyzer base...
我快31了,作为足球运动员也算是高龄了。I'm nearly 31 and that's getting on a bit for a footballer.他活到了95岁高龄。He lived to the ripe old age of 95.在网球赛中,我竟被一位70高龄的老人击败,请想像一下我当时的惊愕状态.Imagine my amazement when a 70 - year - old man bea...