The concepts of radiant emittance and of irradiance are complementary.辐射的发射强度和辐照度是两个互补的概念.Emittance and irradiance are meaningful measurements of flux at a specific surface.发射强度和辐照强度只有对一定表面上通量的量度才是有意义的.A high quality bea...
The concepts of radiant emittance and of irradiance are complementary.辐射的发射强度和辐照度是两个互补的概念.Emittance and irradiance are meaningful measurements of flux at a specific surface.发射强度和辐照强度只有对一定表面上通量的量度才是有意义的.A high quality bea...
It was a technique later dignified by the term "info-tainment".那种技术后来被美其名曰“资讯娱乐”。For more info phone 414-3935.若需要更多信息，请拨打电话414-3935。Have you had any more info about the job yet?关于这份工作你有进一步的消息吗？...
Incorporation of a dideoxy analog prevents further elongation and so produces a chain termination extension product.双脱氧类似物的插入将阻止进一步延伸,而产生链终止延伸产物.It was found that calcium reduced elongation of cucumber hypocotyls.有人发现,钙能...
The young couple are pondering moving their house.这对年轻夫妇正在考虑把自己的家搬走.I found myself constantly pondering the question: "How could anyone do these things?"我发现自己总在思考这个问题：“怎么会有人做出这样的事情呢？”I'm continually pondering how to...
“ 从我初见她时算起,她一直喊叫了 二十六 个小时." This lasted twenty - six hours from the time when I first saw her.起飞后十六个小时, “维米号”的双轮着陆了.Sixteen hours after takeoff, the Vimy's wheels touched ground.课文中有十六个生词.There are sixteen new words...