“对比度”用英语怎么说？

我们认为的最佳的对比度是80%,这可以作为一般的经验值.We aim for 80 % contrast as a general rule of thumb.对比度定义为两个光密度之比.In this definition, the contrast is given by the ratio of two light densities.实验结果表明:该方法可以有效地实现对比度增强 、 噪声抑制和边缘保护.Experimental ...

“对比度”的拼音为：duì bǐ dù...

小口鲑科...

“自溶”的英语可以翻译为：autopepsia，isophagy，autolysis，autolyze ...

“灯火”的英语可以翻译为：lights，glim，lamplight ...

“辉长岩”的英语可以翻译为：[化] gabbro ...

amassed的音标：...

“放火”的英语可以翻译为：set fire to，set on fire，commit arson，create disturbances，backfire ...

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n.团块，聚集，混合物...

The pianist has deft fingers.钢琴家有灵巧的双手.With a deft flick of his foot, Mr Worth tripped one of the raiders up.沃思先生机敏地把脚一伸，把其中一个袭击者给绊倒了。He is a very deft novelist too, with a superb ear for dialogue.他同时也是一名才思敏捷的小说家，很善于搜集对话...

nonthreatening的音标：...

“第三系”的英语可以翻译为：[地质] （第三纪形成的地层） Tertiary system ...

“高雅”的英语可以翻译为：elegant and in good taste，noble and graceful，elegance ...

正常的双螺旋DNA是螺旋形的, 像一根松松地卷曲的弹簧.Normal, double - helix DNA is spiral, like a loosely coiled spring.这就是双螺旋.This is the double helix.由此产生的双螺旋结构减少了摩擦,并允许更快, 更容易系带.The resulting double helix reduces friction and allows faster, e...

n.贴身的短内裤，概要( brief的名词复数 )，短文，简短声明，（争议一方的情况或论点）要点摘录v.向…介绍基本情况( brief的第三人称单数 )，（尤指事前）向…介绍基本情况，向…下达简令，在…事先向…做简要指点...

George is a public relations officer for The John Bennett Trust.乔治是约翰·本尼特信托公司的一名公关主管。Limiting casualties is important for public relations.减少伤亡人数对于维护公众形象很重要。The move was good public relations.该举措是有效的公关手段。...