您要查找的是不是：
- effective secondary emission factor 有效二次发射因数
- secondary emission factor 二次发射因数
- An electrode used in certain electron tubes to provide secondary emission. 中间极，二次发射电极一种用于一定电子管作第二次发射电极
- There may be secondary emission effects that depend on theplate material. 而且还有屏极材料不同导致的二次发射现象。
- secondary electron emission factor 次级电子发射系数
- And higher modulation frequency can be achieved with small current aperture and adequate spontaneous emission factor. 通过减小VCSEL电流孔径、适当增大自发辐射因子可以实现比边发射器件高几倍的传输速率;
- Arbor has the largest emission factor of CO2, bush takes the second place, and herbage has the lowest emission factor. 乔木释放的CO2排放因子最大,灌木次之,草本最小。
- Estimation of Spontaneous Emission Factor for Semiconductor Superluminescent Diodes[J]. 引用该论文 赵永生;宋俊峰;韩伟华;李雪梅;杜国同;高鼎三.
- This study uses MOBILE6.2 model to estimate the emission factor (EF) of CO2, benzene, MTBE, 1,3-butadiene, formaldehyde, acetaldehyde and acrolein. 本研究透过美国MOBILE6.;2进行CO2、苯、MTBE、1;3-丁二烯、甲醛、乙醛与丙烯醛排放系数的推估工作。
- The results show that the spontaneous emission factor,the volume of the active region and phase-amplitude coupling coefficient affect the stabilizing progress of output soliton pulses and distortion can take place if they aren?t choosed properly. 结果表明,合理选择自发发射因子、有源区体积、相位振幅耦合参数、附加相位参量等内外腔参数,可以实现稳定的孤子脉冲输出。 1
- secondary emission characteristic 二次放射特性
- secondary emission multiplication 次级发射(电子)倍增
- field-enhanced secondary emission [电] 场增加二次放射
- An experimental study on pollutant emission factors of light duty vehicles in China. 我国轻型汽车污染物排放因子的测试研究。
- ultraviolet secondary emission conduction 紫外线二次发射导电
- alloy secondary emission surface 合金二次电子发射面
- Ingalls, M.N., (1989), ”On-Road Vehicle Emission Factors from Measurements in a Los Angles Area Tunnel”, The 82nd Annual Meeting &Exhibition of the AWMA. 袁中新，洪崇轩，施志恒，(1997)，”高雄市车行地下道空气污染现况调查与分析”，第十四届空气污染控制技术研讨会。
- S.Larssen, E.M.Brevick, M.Oehme,” Emission factors of PCDD and PCDF for road vehicles obtained by a tunnel experiment,” Organohalogen Compounds , 1 , pp.453-456 (1990). 行政院环境保护署，”木栅、新店及桃南垃圾焚化炉周界空气中及植物、土壤戴奥辛含量浓度资料之建立-期末报告”，2001年一月。
- Cernuschi S., Giugliano M., Cemin A., Giovannini I., 1995, Model analysis of vehicle emission factors, The Science of the Total Environment, No. 169, pp175-183. 欧怡科技股份有限公司，高雄都会区行车型态及平均排放系数计算程式建立与更新计画，民国86年。
- The emission factors of animal manures were preliminary studied.All manures (human being, dog, pig, chiken, and duck) investigated were sources of atmospheric COS. 研究了五种土壤对COS的吸收与转化，发现土壤吸收大气中的COS有约50%25的转化为可溶性硫酸盐；
