下面介绍一种检验通视的方法.The following rule is a useful test for intervisibility.若有一些方向只能断斯续续地通视,这可能是唯一实用的方法.If stations are only intermittently visible it may be the only practicable system.为了保证通视性可以将双工收发器嵌入到天花板的照明灯上.Two - way tra...
大多数呼吸道感染都如此,如支原体感染, 传染性鼻炎, 喉气管炎.This applies to most respiratory infections ( e . g . mycoplasma infections, infectious coryza, laryngotracheitis ).目的: 探讨支原体对人类孕育的影响.Objectives: To properly understand the influence of my...
Application of samarium diiodide in mediating intramolecular cyclization reactions was reviewed.综述了二碘化钐在分子内环化反应中的应用.Sodium ethylate was used as catalyst in Baker - Venkataraman of cyclization, and all factors were studie...
I was overcome with bashfulness when I met her.遇到她时我显得极其羞怯。The bashfulness contrasting with his usual happy audacity had charmed her.他的腼腆与他平时使她着迷的肆无忌惮的快活劲儿形成鲜明的对比.Hareton , with all his bashfulness, isn't a model of...