The programmer forms the heart of the process chromatograph.程序控制器是色谱仪的关键部件.The basic principle of vacuum braze and its application in manufacturing gas chromatograph are described.介绍了真空钎焊技术的基本原理及其在气相色谱仪气路部件加工中的应用.The tec...
The programmer forms the heart of the process chromatograph.程序控制器是色谱仪的关键部件.The technique is known as adsorption chromatograph.这种分析技术称为吸附色谱.Figure B shows a scheme of a mass spectrometer coupled to a gas chromatograph.B是气...
Litter breakdown or fragmentation is due to the litter fauna.落叶层粉碎的原因在于落叶层的动物相.For Tallis, this period in the apartment was a time of increasing fragmentation.对塔利斯来说, 在公寓里的这些日子是心智愈来愈错乱的一段时光.If the rock is homogeneous, th...
...the breathless excitement of early 1988, when hundreds and thousands of citizens gathered nightly for political meetings.1988年年初，兴奋与狂热的情绪令人窒息，成百上千的市民每晚聚在一起参加政治集会His eyes kindled with excitement.他兴奋得两眼闪闪发亮.She’s always...