英语词汇background variation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

网络释义

1
?本底变化
本底变化

短语

1
physical environment background variation
物理环境变化背景

双语例句

1
Timing of this type is always subject to some variation, so the import command to grab the clock image is run in the background, leaving the main shell free to keep time.
这种类型的计时总是会发生变化，因此将获取时钟图像的import命令放在后台中运行，从而避免使用主要的shell脚本跟踪时间。
2
The diurnal variation of concentration of background desert aerosol is mainly controlled by air disperse dilution.
背景沙漠气溶胶浓度的日变化主要由大气扩散稀释能力控制。
3
Some factors such as oblique beam radiation and background intensity variation are also further discussed. These factors can decrease the precision of measure system.
讨论了斜光束照射、背景光强变化等因素，这些因素降低了系统的测量精度。

单词	background variation
释义	background variation 简明释义背景变化：指在不同环境、场景或情境下的变化，通常用于描述物体、人物或事件在不同背景下的表现。网络释义 1 ?本底变化本底变化短语 1 physical environment background variation 物理环境变化背景双语例句 1 Timing of this type is always subject to some variation, so the import command to grab the clock image is run in the background, leaving the main shell free to keep time. 这种类型的计时总是会发生变化，因此将获取时钟图像的import命令放在后台中运行，从而避免使用主要的shell脚本跟踪时间。 2 The diurnal variation of concentration of background desert aerosol is mainly controlled by air disperse dilution. 背景沙漠气溶胶浓度的日变化主要由大气扩散稀释能力控制。 3 Some factors such as oblique beam radiation and background intensity variation are also further discussed. These factors can decrease the precision of measure system. 讨论了斜光束照射、背景光强变化等因素，这些因素降低了系统的测量精度。
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