英语词汇background emission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
[物]?背景辐射
... 背景反射能力 background reflectance 背景辐射 background emission 背景污染 background pollution ...
2
?背景排放
背景排放

短语

1
thermal background emission
背景热辐射

双语例句

1
The effect of O 2 flow rate on the background emission and some atomic and ionic lines in the new source is exploited in this paper.
本文主要探讨了屏蔽气氧气流量变化时对该新光源背景发射光谱及某些元素的原子线、离子线发射的影响。
2
The red glow in the background results from IC 1396, a large emission nebula that houses the Elephant's Trunk Nebula.
背景的红色光芒来自于 IC 1396，这是一个大型发射星云，其中居住着象躯星云。
3
The conception, application background, basic work principle of sound emission technology are introduced.
介绍了声发射技术的概念、应用背景及基本工作原理。

单词	background emission
释义	background emission 简明释义背景排放网络释义 1 [物]?背景辐射 ... 背景反射能力 background reflectance 背景辐射 background emission 背景污染 background pollution ... 2 ?背景排放背景排放短语 1 thermal background emission 背景热辐射双语例句 1 The effect of O 2 flow rate on the background emission and some atomic and ionic lines in the new source is exploited in this paper. 本文主要探讨了屏蔽气氧气流量变化时对该新光源背景发射光谱及某些元素的原子线、离子线发射的影响。 2 The red glow in the background results from IC 1396, a large emission nebula that houses the Elephant's Trunk Nebula. 背景的红色光芒来自于 IC 1396，这是一个大型发射星云，其中居住着象躯星云。 3 The conception, application background, basic work principle of sound emission technology are introduced. 介绍了声发射技术的概念、应用背景及基本工作原理。
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