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- dust emission control 扬尘控制
- Dust emission inventory of few open source can be evaluated now. 但目前只有少数的开放源类起尘量可以进行估算。
- 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？
- 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。
- It provided the motivation for controlling smoke and dust emission from industrial plant. 这为控制工厂企业散发的烟尘起了促进作用。
- 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。
- The purpose of CCHS is to reduce the SO 2 and dust emission and satisfy the EPS claim. CCHS技术的目的是降低二氧化硫、烟尘的污染，达到环保标准。
- It also provides for the control of activities that might lead to asbestos dust emissions. 该条例也管制可能产生石棉尘屑的活动。
- Land melioration, such as a change in the land surface type from desert or semi-desert to grassland, restrains the dust emission significantly. 中国西北沙漠-半沙漠区地表的改善，可引起整个中国北方至蒙古国的大气粉尘含量减少，使大气环境明显改善。
- 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。
- A regulation to control dust emissions from construction works was enacted and implemented in June 1997. 当局已于一九九七年六月通过并实施规例，管制建筑工程散逸的尘屑。
- The low dust collecting efficiency of ESP system of clinker kiln results in that dust emission concentration exceeds permissible standard. 氧化铝熟料窑电收尘系统收尘效率低,导致烟尘排放浓度超标。
- The false-color view highlights a component of dust emission from complex carbon molecules called polycyclic aromatic hydrocarbons or PAHs. 这张假色图像突出了尘埃的一种成分，它从一种被称为多环芳烃或多环芳香烃化合物组成的合成物中发射出来。
- 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。
- It make use of sealing device for the hopper to prevent dust emission and material leakage. The dust and cross contamination are efficiently controlled. 料桶配置密封装置，锁紧可靠，工作时不扬尘，不泄漏，有效的控制了粉尘和交叉污染。
- 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。
- The dust emission of a metallurgic plant in Shanghai, as an example with 13 sets of smelting furnace and large amounts of discharged pollutant, was studied in this paper. 以上海市某冶金企业为例,该厂有正常运行的冶炼炉13座,每年向大气中排放大量颗粒污染物。
- 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。
