可以使用电子俘获型检漏仪或NF3点检漏仪.An electron - capture type halogen leak detector or an NF 3 point detector can be used.论述了MICROCORR6相关检漏仪的相关原理,频谱分析原理,并列举实例佐证其应用效果.This paper introduces the operating principle of MICROCORR 6 correla...
Production of L - [ 3 H ] citrulline from L - [ 3 H ] arginine was measured to determine eNOS activity.37℃暴露5min后 测定L - [ 3H ] 精氨酸产生的L - [ 3H ] 瓜氨酸量来反映eNOS活性.L - Citrulline helps the body rid itself of ammonia by - produ...
Snow crystals grow in one of two designs—platelike and columnar.雪晶是按照两种形状中的一种——板状和圆柱形形成的。Simple columnar epithelium consists of tall, narrow cells having considerably greater height than width.单层柱状上皮由高桂状上皮细胞组成, 细胞的高度显著大于...
这是天竺葵和矮牵牛盛开的时节。This is when geraniums and petunias come into their own.我们在初春解冻时节的泥泞中艰难行进。We slogged through the mud of an early spring thaw.仲夏时节，每个城市都出奇地拥挤。In midsummer every town is impossibly crowded....
The boys buried the dead bird in the backyard.孩子们把死鸟埋在后院.The defence party divided his backyard from that of his sister's.一堵共用的墙把他跟他妹妹的后院隔开了.Come on, I'll give you the grand tour of the backyard.跟我来, 我带你去后院来一次盛...