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- By using MFR whirl pulverized coal burner,complete sealed kiln body and multipipe dust remover,the emission density of the smoke come up to emission standard. 通过采用MFR旋流煤粉燃烧器、全密封窑体和多管除尘器等，使烟尘排放浓度达到了排放标准。
- Same as working under single pulse mode, velvet can emit intensive electron beams too under multi-pulse mode and electron emission density is up to 100A/cm~2. In the experiment, phenomena of emitting non-uniform and instability are observed. 在猝发多脉冲工作模式下,天鹅绒阴极仍具有强流发射能力,发射电流密度可以达到100A/cm~2。
- To Prove the Equation of CO Emission Density and the Boundary Conditions of Automobile in a Closed Room 封闭空间乘用车CO排放浓度方程及边界条件的求解
- The emission of visible light by a hot object. 白热光物体遇热发出可见光
- Keywords velvet;cathode plasma;multi-pulsed diode;brightness;cathodes with high emission density; 天鹅绒;阴极等离子体;多脉冲二极管;电子束亮度;高亮度强流发射阴极;
- The amount or rate of emission or ejection. 排放量流量、流速，或排出量，排出的速度
- The density of population in this city is very high. 这个城市的人口密度非常高。
- thermionic emission density 热电子发射密度
- electron emission density 电子发射密度
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- emission density 放射密度
- Emission and propagation of energy in the form of rays or waves. 发射以光线或波的形式发出和传播能量
- The density goes down exponentially with height. 分子密度随着高度的上升而指数衰减。
- One set of provisions tightens emission standards. 一套使排放标准更加严格的规定。
- The population density is evened out. 种群密度亦趋于均匀化。
- A brief, sudden emission of air, vapor, or smoke. 一阵烟空气、蒸汽或烟雾短促而突然的散发
- An example is the emission of light from matter. 物质的发光即为一例。
- Density exceeded 100 nests per mile. 丝巢密度超过每英里100巢。
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?
- More stringent fuel and vehicle emission standards. 收紧车用燃料及车辆废气排放标准。
