英语词汇background brightness怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词

background brightness

释义

background brightness

简明释义

背景亮度

网络释义

1
?天空的背景亮度
...豹奄贵剧抵琉友第挣当听瘸顷则荒桑圭叠诵彼赔边罐衔逮搔饰庭密疤窒络杖犬凯丈意散助柱灼是天空的背景亮度(background brightness),另外一个则是杂讯(noise).杂讯会限制天体光度测量的准确性,天空背景亮度则是对于较暗的天体比较有影响,往往也是望远镜「.
2
?本底放射性
... 背轮，后齿轮 background 本底放射性，本底活性 background brightness 背景亮度 background camera ...

短语

1
sky background brightness
天空背景亮度
2
earth background brightness
地面背景亮度
3
Non-color background brightness
非彩色背景明度

双语例句

1
The research on characteristic of the all-sky background brightness on day is developed. The sky background brightness is measured, the measurement data is analyzed.
开展了白天全天空背景亮度特性研究。进行天空背景全天候测量，开展了测量数据的分析与处理；
2
The best signal depends not only on its brightness but also on how well it contrasts with the background against which it must be seen.
最好的信号不仅取决于它的亮度，还取决于它与背景的对比度。
3
Objects and background should vary in brightness or saturation, in addition to hue, and color text on color backgrounds should also be avoided when possible.
图形和背景除了色调不同外，饱和度和亮度也应有区别。如果可能，应尽量避免在彩色背景上运用彩色文本。

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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

单词	background brightness
释义	background brightness 简明释义背景亮度网络释义 1 ?天空的背景亮度 ...豹奄贵剧抵琉友第挣当听瘸顷则荒桑圭叠诵彼赔边罐衔逮搔饰庭密疤窒络杖犬凯丈意散助柱灼是天空的背景亮度(background brightness),另外一个则是杂讯(noise).杂讯会限制天体光度测量的准确性,天空背景亮度则是对于较暗的天体比较有影响,往往也是望远镜「. 2 ?本底放射性 ... 背轮，后齿轮 background 本底放射性，本底活性 background brightness 背景亮度 background camera ... 短语 1 sky background brightness 天空背景亮度 2 earth background brightness 地面背景亮度 3 Non-color background brightness 非彩色背景明度双语例句 1 The research on characteristic of the all-sky background brightness on day is developed. The sky background brightness is measured, the measurement data is analyzed. 开展了白天全天空背景亮度特性研究。进行天空背景全天候测量，开展了测量数据的分析与处理； 2 The best signal depends not only on its brightness but also on how well it contrasts with the background against which it must be seen. 最好的信号不仅取决于它的亮度，还取决于它与背景的对比度。 3 Objects and background should vary in brightness or saturation, in addition to hue, and color text on color backgrounds should also be avoided when possible. 图形和背景除了色调不同外，饱和度和亮度也应有区别。如果可能，应尽量避免在彩色背景上运用彩色文本。
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