And the relativity of ground particulate emission factor and the concentration of resuspended particulate in total suspended particulate (TSP) was studied.
同时进行了地面起尘因子与城市空气总悬浮颗粒物(TSP)中扬尘浓度的相关性研究。
On the basis of measuring and testing on vehicle driving pattern and emission factor, pollution load from motor vehicle in Shanghai proper has been calculated.
根据机动车行驶工况和污染物排放系数测定，定量计算了近年来上海市机动车在实际行驶工况下的污染物排放量。
Gain ripple value changes with the residual facet reflectivity, spontaneous emission factor, and incident optical power, etc. Good agreement was obtained bet...
分析表明，光放大器增益波动的大小与器件端面反射率、自发发射因子以及入射光功率等因素有关。
Several factors affecting properties of gain saturation are analyzed, which are active region area, top mirror reflective, pump power, spontaneous emission factor,.
分析了影响增益饱和特性的几个因素：有源区截面积，顶层镜面反射率，泵浦功率，自发辐射因子。
Gain ripple value changes with the residual facet reflectivity, spontaneous emission factor, and incident optical power, etc. Good agreement was obtained between the CAL...
分析表明，光放大器增益波动的大小与器件端面反射率、自发发射因子以及入射光功率等因素有关。
The results show that the frequency response characteristics of VCSOAs are influenced by the optical pump intensity, the input optical power and the spontaneous emission factor.
结果表明，VCSOA的频率响应特性受抽运光强度、输入光功率以及自发辐射因子的影响。
The simple and quick method for emission factor estimating of vehicle emission pollutants was discussed in the paper, and the emission factor of CO of mobile emissions in Anshan City was calculated.
探讨了简捷、快速地估算机动车尾气污染物排放系数的方法，并计算了鞍山市机动车尾气中CO的排放系数。
The scientists found the observed X-ray emission was a factor of 30 to 50 times smaller than expected from the accretion scenario, effectively ruling it out.
科学家发现，观测到的X射线辐射要比吸积模型预言的少上30到50倍，这有效地将该模型排除了。
The acoustic emission also shows a decreasing rate, following the drop in stress-intensity factor.
随着应力强度因子的下降，声发射也随着减少。
It is an important factor that affects power, economy, durability, reliability and emission of an engine.
因此，它是影响发动机动力性、经济性、耐久性、可靠性以及排放的重要因素。
The only relevant factor, therefore, is the emission of nitric oxides (NOX) generated above all at particularly high combustion temperatures.
唯一相关的因素，因此，对（NOx）的氮氧化物排放量在上述所有生成的燃烧温度特别高。
In single photon emission computed tomography (SPECT), accurately modeling of the physics of SPECT imaging process is essential to degrading factor compensation and image quality enhancement.
在单光子发射断层成像(SPECT)中，为了校正劣化因素的影响，提高图像质量，需要对SPECT成像的物理过程进行准确建模。
The fuel injection process plays an important role on combustion. It has important influence on diesel engine performance and emission. And injector is the key factor of affecting injection process.
喷油过程是影响柴油机燃烧过程的重要组成部分，对柴油机的排放与性能具有重要的影响，而喷油器是影响喷油过程的关键因素。
A proposal using passive power factor correction method to reduce harmonics emission is introduced in this paper.
介绍了一种采用无源功率因数校正方法降低电源谐波含量的方案。
Gas content varies directly with depth of burial and working thickness, depth of burial is the main factor which influence the gas emission of Qixing mine.
瓦斯含量与煤层埋深、煤厚呈正相关关系，煤层埋深是七星矿井瓦斯含量的主控因素。
This paper poses, based on exergic analysis of vinyl chloride synthesis, the concept of scaling factor of heat emission exergy value.
本文在氯乙烯合成过程佣分析的基础上，提出散热佣价换算因子的概念；
The conclusion "the emission of greenhouse gas is the most important factor that affect the global climate change" may seem to be a definite one.
“温室气体的排放是影响地球气候变化的主要原因”之结论似乎已成定局。
Denitrification in subsurface is the important source of N2O emission from soil. It is also a key factor of affecting NO3 content of shallow groundwater.
底层土壤的反硝化作用是土壤排放N_2O的重要来源，同时也是影响浅层地下水硝酸盐含量的重要因素。
Control total emission quantity and assessment factor are provided, meanwhile this paper discusses relativity of pollution emission standard and quantity standard of fluoride.
并以此提出总量控制和评价因子的问题，探讨了氟污染排放标准和质量标准的相关性。
Sensitive factor optimization for economy and emission characteristics of co-firing of biomass with coal;
了解生物柴油在柴油机上的燃烧特性和排放特性。
Sensitive factor optimization for economy and emission characteristics of co-firing of biomass with coal;
了解生物柴油在柴油机上的燃烧特性和排放特性。
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