“对比度”用英语怎么说？

“对比度”的拼音为：duì bǐ dù...

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 ...

二碘萨罗...

avulse的音标：avulse的英式发音音标为：[ə'vʌls]avulse的美式发音音标为：[ə'vʌls]...

chromite的音标：chromite的英式发音音标为：['krəʊmaɪt]chromite的美式发音音标为：['kroʊmaɪt]...

surgery的音标：surgery的英式发音音标为：['sɜ:dʒəri]surgery的美式发音音标为：['sɜrdʒəri]...

expedite的现在完成时为：expedited...

calliper的音标：calliper的英式发音音标为：['kælɪpə(r)]calliper的美式发音音标为：['kæləpɚ]...

penetrating的音标：penetrating的英式发音音标为：['penɪtreɪtɪŋ]penetrating的美式发音音标为：['pɛnɪˌtretɪŋ]...

chimpanzees的音标：...

Their argument put a bit of a damper on the party.他们的争论使聚会颇为扫兴.Let us now consider the damper attached to the mass of FigureF 2.现在我们考虑连在图F2的质量上的制动器.Remove vibration damper bolt and washer from end of crankshaft.从曲轴端拆下减震器...

Three hundred thousand tons of cereals are needed to replenish stocks.需要30万吨谷类补充库存。They replenish the Xiakangjian flora and verify that this flora belongs to the Cathaysia - Gondwana mixed flora.等植物化石,进一步完善了夏康坚植物群的组合面貌,证...

disappears的音标：...

hydroxyzine的音标：hydroxyzine的英式发音音标为：[haɪ'drɒksɪzi:n]hydroxyzine的美式发音音标为：[haɪ'drɒksɪzin]...

冀东迁西洒河桥是太古代麻粒岩相变质岩系广泛出露的地区.Archaean era granulite facies metamorphite series are extensively outcropped in Sa - heqiao, Hebei province.斜长角闪岩和基性麻粒岩可与世界变质拉斑玄武岩对比.The amphibolite and basic granulite may be comparable to the...

v.使分裂为原子，将…喷成雾状( atomize的第三人称单数 )...

dance to jazz music的音标：dance to jazz music的英式发音音标为：[dɑ:ns tu: dʒæz 'mju:zik]dance to jazz music的美式发音音标为：[dæns tu dʒæz 'mjuzɪk]...