A gas chromatographic method to quickly test the efficiency of refrigerator deodorizer in eliminating ethanethiol paper.报道一种快速检测冰箱除臭器对乙硫醇驱除效率的气相色谱分析方法.Objective To establish solvent desorption gas chromatographic method ...
Results Ethambutol hydrochloride, isoniazid, pyrazinamide and rifampicin all had good chromatographic behavior.结果盐酸乙胺丁醇 、 利福平、吡嗪酰胺和异烟肼均具有良好的色谱行为.High Performance Liquid Chromatographic Analysis of Commercial Grades of N ...
他们站立不稳，协调性较差。They were unsteady on their feet and rather uncoordinated.双腿适度分开站立，双膝稍稍弯曲。Take a comfortably wide stance and flex your knees a little.服务员笔直站立着，餐巾折叠着放在他们的手臂上。The waiters stood to attention with napkins folded...
商用航空业同样正在运送着病毒感染者以及伊蚊到达新的地方.Commercial aviation is also carrying infected individuals - and Aedes mosquitoes - to new areas.结果共收集致倦库蚊38808只,白纹伊蚊711只.Results There were 38808 Culex fatigans and 711 Aedes albopictus captur...
当政治领袖到达的时候，聚集的人群欢呼起来，并吹起了口哨。The assembled multitude cheered and whistled as the political leaders arrived.我到达的时候，侄子们围着我嘘寒问暖。When I arrived my nephews made a big fuss of me.如果不是猛烈的顶头风, 飞机会准点到达的.Barring strong headwinds, t...