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- The paper gives the design and operation parameters of new type burners and louver pulverized coal concentrator. 文中给出新型燃烧器及百叶窗煤粉浓缩器的设计及运行参数。
- The main goal of this paper is to provide a measuring method for pulverized coal concentration using blender. 提出了利用煤粉混合器测量煤粉浓度的测量方法,介绍了煤粉浓度测量的数学模型。
- The concentrating ability of two types (i.e., brent and shutter) of pulverized coal concentrators was investigated and tested. 对两种煤粉浓缩器丘体和百叶窗的浓缩能力进行了试验研究。
- The cyclone separator for a W shaped flame-based boiler is a kind of pulverized coal concentrator operating on a cyclone separation theory. 型火焰炉旋风分离器是一种利用旋风分离原理进行浓缩的煤粉浓缩器。
- The test bench for the ignition characteristics of the first stage chamber for plasma burner was built to study the effect of PA velocity and pulverized coal concentration on it. 为了研究一次风速度和煤粉质量浓度对等离子燃烧器一级燃烧筒点火特性的影响,建立了等离子燃烧器一级燃烧筒点火特性试验台。
- Igniton mode of the cloud transits from homogeneous to heterogeneous when the coal concentration decreases.The critical concentration changes with the temperatu... 当煤粉浓度由高向低变化时,颗粒群的着火方式会由均相着火向多相着火过渡,其临界浓度随辐射热源的温度、颗粒直径和挥发份含量等的变化而改变。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- That coal mine is no longer worked. 那个煤矿已经不经营了。
- We have enough coal to see the winter out. 我们有足够的煤过冬。
- They eked out their coal by collecting firewood. 他们拣拾木柴以补充煤的不足。
- We had a big delivery of coal today. 今天我们收到大批订购的煤。
- Pile on more coal the fire is going out. 火快灭了,再加上些煤。
- What can we do with the bituminous coal? 这些烟煤可以用来做什么?
- A coal fell from the fire and burned the mat. 一块煤炭从火中掉出来,烧坏了地席。
- The country is rich in oil and coal. 这个国家石油和煤的资源丰富。