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- secondary emission control 二次发射控制
- 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
- Is the operation of the vapor emission control system satisfactory? 蒸汽释放控制系统操作情况是否满意？
- 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。
- On Board Diagnostics is described in Group 25, Emission Control Systems. 随车诊断在单元25，排放控制系统中描述。
- The concrete measures for the State Council shall prescribe the total emission control of major air pollutants. 主要大气污染物排放总量控制的具体办法由国务院规定。
- In 1970, American Motors was granted special permission to purchase emission control technology from GM. 1970年，美国汽车公司获得许可从通用汽车公司那里购买控制排气的技术。
- In 1961, auto manufacturers began installing crankcase emission control system on cars built for registration in California. 早在1961年，汽车制造厂商便开始在汽车制造时安装曲轴箱有害污染控制系统，并在美国加利福尼亚州注册。
- Dacron emission control Dacron short fibers, batteries accessories, light body materials, packaging materials products processing, manufacturing. 涤纶排管，涤纶短纤维，蓄电池配件，轻体材料，包装材料制品加工、制造。
- The Regulation also requires certain printing machines to have appropriate emission control devices. 规例亦要求某些印刷机装置减排设备。
- CDM promises a desirable prospect for GHG emission control cooperation between the South and the North. 提供了一个在控制温室气体排放上南北合作的良好前景。
- ZComprehensive vehicle emission control standard system has been gradually established. 机动车排放控制标准体系已基本建立。
- This article introduces briefly the motor vehicle emission control in Bangkok,Thailand. 本文对泰国尤其是曼谷的机动车排放控制管理做了简要介绍。
- Members of the Committee manufacture products related to vehicle emission control. 其成员主要是生产车辆排放控制相关产品的企业。
- The footprint of the air pollutant total emission control and emission trading in China have been reviewed. 回顾了大气污染物排放总量控制和排污权交易在中国发展的历程。
- R. Burch, “Low NOx options in catalytic combustion and emission control”, Catalysis Today, 35, p.27-36 , 1997. 沈孝宗，”以波洛斯凯特型触媒催化一氧化氮还原反应之比较研究”，国立成功大学化工研究所博士论文，1998。
- Two preliminary measures on American 'Conservatory Gas CO2' emission control are introduced in this paper. 本文介绍了美国控制汽车排放“温室气体CO_2”的两条初步措施。
- secondary emission characteristic 二次放射特性
- The information shall have a heading stating which vehicle configurations(s) and emission control system it describes. 该资料应显著注明车辆组成型态名称及排放控制系统项目.
- secondary emission multiplication 次级发射(电子)倍增
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
