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The greatest amount of exhaust emissions are produced at idle and during low-speed operation.
排气中最大量的排放物是在怠速和低速运行时产生的.
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Under the new rules, some factories will cut emissions by as much as 90 percent.
按照新规定，一些工厂的减排量要高达90%。
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Control of these emissions by adequate gas-cleaning processing is essential.
采取有效的气体净化方法以控制这些放散物是十分重要的.
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The SCP of backscattering signals approach the emissive center frequency with increase of ages.
随年龄的增大,质心位置越接近于发射超声的中心频率.
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研究了它们在溶液中的荧光被卤素离子猝灭的问题.
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Present a design of the Emissive Microwave Power Control used for the UHF RFID Reader.
介绍一种用于适用于超高频段以上的射频读写器功率控制方案.
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It can be showed from the study on property and application of high emissivity ceramic material.
阐述了以碳化硅—石墨为基料的高辐射陶瓷涂层的性能及应用效果.
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Coatings specially designed for reduced optical reflectivity or emissivity.
十七、专门设计用来降低光学反射或辐射的涂料.
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The colors have no effect on surface emissivity for the same kind of fabric.
对于相同材料的织物,颜色对发射率影响很小.
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Cloudtop properties include cloudtop pressure, cloudtop temperature and cloud effective emissivity.
云顶性质包括云顶气压 、 云顶温度和有效云量或有效比辐射率.
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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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