- 重点词汇
- emissivityn.发射率;放射性;
- includev.包括;把…列为…的一部分;
- pressuren.压力;气压;催促;紧张;
- temperaturen.温度;体温;氛围;
- propertiesn.房地产(property的名词复数);财产;所有权;特性;
- cloudn.云;云朵;阴影;云状物(如尘雾、烟雾、一群飞行的昆虫);忧郁;焦虑;令人忧虑的事
- andconj. 和，与;而且;于是，然后;因此;
- effectiveadj.有效的;实际的;起作用的;
- 相关例句
Key problems on energy saving of high emissivity coating at middle temperature are discussed.
本文论述高发射率涂料在中温下使用,节能的若干关键问题.
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The effect of chemical composition for glass batch to emissivity is analysed.
分析八种玻璃配合料的化学组成对发射率的影响.
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This may be due to the film world does not have sufficient surface emissivity.
这不定是由于胶片上的网不背不具有不足的暗量.
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本文给出了这种情况下的线积分辐射率明晰表达式.
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Determination of flame emissivity is important for flame temperature measurement by optical method.
燃烧火焰辐射率对于光学法测量火焰温度具有重要意义.
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The use of metallised fabrics is sometimes proposed to reduce the emissivity of a fabric.
不时地有人建议采用镀有金属膜的织物以减少织物的发射率.
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在很宽的参数变化范围内对辐射率作了数值计算.
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A small percentage of galaxies called active galaxies emit tremendous amounts of energy.
有一小部分被称做活动星系的星系放射出巨大的能量。
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The U.S. and China consume more energy and emit more greenhouse gases than any other countries.
美国和中国比任何其他国家消费的能源和释放的温室气体都要多.
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Infected wounds and tissues emit distinctive odors that can be detected by an electronic nose.
被感染的伤口和组织会发出能被电子鼻探测到的特有气味.
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Newer digital phones emit less radiation than older analog models of the sort studied.
而新型数字机的辐射则要比老式模拟机少得多.
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They say that jungles and rain forests emit greenhouse gases which create global warming.
他们认为从林地带和雨林排放温室气体导致全球变暖.
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The null must intersect the emitter at the point where you want to emit particles.
这个空物体必须和发射器有交叉的点以便于从这些部位发射粒子.
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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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