了解三氯 乙醛 的毒性和致突变作用.Acute toxicity test , mutation test and single - cell gel electrophoresis ( SCGE ) were used.三氯乙醛是无色挥发性的液体,带有刺激性很强的气味,在97.7℃沸腾.Chloral is a colorless, volatile liquid with a very penetrating odor and bo...
Defocus is one of the most familiar reason inducing image degradation.离焦是造成图像模糊的最常见原因之一.A new method for depth measurement based on defocus images was proposed.提出了基于散焦图像深度测量的一种新方法.It used shape from defocus technique wit...
Jungle River Boat Safari, Tom Sawyer island and Bobsled Runs , I think, are all fascinating.我最欣赏乘小船在森林河道中穿梭探险, 游览汤姆莎耶岛和乘坐雪橇.But the players don't use skate, they use bobsled and hurtle down twisting course.但运动员不是穿冰鞋...
a strategic decision to sell off part of the business卖掉企业一部分的战略决策Investors are set to make a killing from the sell - off.投资者准备清仓以便大赚一笔.He was forced to sell off his land.他被迫廉价出卖土地....
A reporter tries to guard against inaccuracies by checking with a variety of sources.记者试图通过多方求证来避免不实报道。Mr Jones was dismissive of the report, saying it was riddled with inaccuracies.琼斯先生对报告不屑一顾，称其中充斥着谬误。Their data may co...