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- The formula of accumulated charges in the dust layer indicated that the charge quantity was proportional to the discharge time constant. 推导了极板沉积粉尘层积累电荷量公式,表明电荷量多少与粉尘层放电时间常数成正比。
- Some part of vapor would condense dew and attach to the inner wall of the tube,and dust parse to dew in turn,which is the forming causes of the dust layer with high strength. 露水又粘结尘灰,形成一层粘结强度很好的尘垢层,影响抽尘热风流正常流动,也影响风管的使用寿命。
- It is necessary to determine charged dust layer thickness at back corona breakdown point in electrostatic precipitation in order to select rapping periodicity reasonably. 为了合理地确定静电除尘器清灰振打周期,通过理论与试验方法确定静电除尘器粉尘层反电晕击穿厚度很有必要的。
- Under the operating mode, the charged particles can cause the electric field change in ESP, such as ion electric current weakening, original electric field distorting and voltage of dust layer influence particle charging, etc. 针对烟气中荷电颗粒的电场特性及收尘极板粉尘层的反向场强对电除尘器电晕电场的影响,建立了颗粒群空间荷电模型,提出了荷电衰减系数的概念。
- There is a fine layer of dust on the desk. 桌子上有一层薄薄的尘土。
- Critical specific resistance of a dust layer 粉尘层的临界比电阻
- Minimum ignition temperature of a dust layer 粉尘层最低着火温度
- accumulated dust layer on the plate 极板沉积粉尘层
- A fine layer of dust covers everything. 所有的东西都盖了一层薄薄的灰尘。
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- The car raised quite a dust as we drove off. 我们走时车子扬起了一阵尘土。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- How many enemies bit the dust in the battle? 在这次战斗中打死了多少敌人？
- The city lay in the dust after the battle. 战斗结束后，全城成为废墟。
- The dust on the shelf show up in the sunlight. 在阳光照射下能看见架子上有灰尘。
- Determination of the minimum ignition temperature of dust layer 粉尘层最低着火温度的测定方法
- He flicked away the dust with a cloth. 他用一块布拂去灰尘。
- Dust the repair to prevent adhesion to outer cover. 清整修补处以防与外胎粘连。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
