The other wavelengths need to be suppressed to avoid background noise that reduces image contrast and obscures the fluorescent light emissions.

其它波长的光需要被过滤以免产生背景噪声，引起成像质量下降或淹没被激发的荧光信号。

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Some pores appeared mainly near in the bond line, but porosity can be suppressed to a great extent by increasing welding speed or electron beam scanning.

结果表明，在保证试件完全焊透的情况下，降低电子束的线能量，可在一定程度上提高接头的强度；

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If it has to be in the model and it is suppressed consider using the summarizing function on the level above.

如果它必须出现在模型中，但又被抑制了，那么要考虑在该级别上使用汇总函数。

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Milton explains that the Licensing Order of 1643 is ineffective, it's useless because, and I'm quoting here, " order avails nothing to the suppressing of scandalous, seditious, and libellous books, which were mainly intended to be suppressed."

弥尔顿解释说《出版管制法》毫无作用，一无是处，我引用他的话说原因“,因为这个管制法对控制诽谤性的，有煽动性的，中伤他人的需要被控制的书籍毫无用处“

耶鲁公开课 - 弥尔顿课程节选

The interaction between light and the atoms of individual elements in a star's outer layers causes some wavelengths to be suppressed, and others to be amplified.

ECONOMIST: Stellar origins

Even before the Internet, when information flows were tightly controlled, regulators had a hard time guiding companies on when truthful statements could be disclosed and when they had to be suppressed.

WSJ: Gordon Crovitz: The SEC Decriminalizes Facebook Postings

But some time in the late 18th and early 19th Century it began to be suppressed.

BBC: British sangfroid: An outdated stereotype