The null must intersect the emitter at the point where you want to emit particles.

Industries that emit carbon dioxide would have to buy permits to do so.

排放二氧化碳的行业需要购买排放许可.

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Some active galaxies emit jets and blobs of highly energetic, electrically charged particles.

一些活动星系发出高能的喷射和溅射——带电的粒子.

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Of even more significance, fuel cells emit only water and heat as byproducts.

更大的不同点是, 燃料电池排放的副产品只有水和热.

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Luminescent organisms emit heatless light.

发冷光的有机体能够发出没有热量的光.

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It can also emit electrons so they can be used in ultrathin display screens.

它也能发射电子,因而能用于极薄的显示屏.

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Emit two vertical line and one horizontal line, plumb below point.

可产生二条垂直线和一条水平线, 带下对点.

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They can also emit electrons, so they can be used in ultrathin display screens.

它们也能发射电子, 因而能用于极薄的显示屏.

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Efficacy: Emit warm and emotional smell and show the sober and decisive character of gentlemen.

功效: 散发出温暖、感性的气息,展现绅士稳重、果断的个性.

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NIST scientists use lasers that emit about 1 billion pulses per second.

NIST的科学家们用激光器每秒发射约十亿次脉冲.

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At this stage, they emit much of their light at ultraviolet wavelengths.

在这个阶段, 他们发出的紫外线波长的光了.

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It emits unpleasant high-pitched wails that are intended to disperse crowds.

这种设备可以发射出令人不悦的高频悲叹声用来驱散人群.

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An engine emits smoke from its funnel into the air.

机车通过烟囱把烟排入空气里.

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The young actor emits a lot of animal magnetism on the screen.

那个年轻演员在荧幕上充分显示出他的性魅力.

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The system's antenna emits a focused beam of millimeter wave energy.

该系统的天线发射出能量为毫米波的聚焦射束.

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Education also emits its effects in many directions.

教育也在许多方面产生作用.

辞典例句

When charge is applied through this organic substance, it emits light.

当电荷穿过这一有机材料时, 这种有机物就会发光.

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The bathroom drains emits foul odor intermittently at night.

浴室的排水渠在夜间排放恶臭的气味.

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A pulsar is a celestial object that emits light in short burst.

脉冲星是一种能够发出光脉冲的天体.

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The new device emits a powerful circular column of light.

新设备发出明亮的圆形光柱。

辞典例句

A certain gasoline camping lantern emits as much light as a 25-watt electric light bulb.

某汽油野营灯,与25w的电灯泡发光相同.

辞典例句