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- A kind of new layer flow cycle channel with two cooled walls was designed on basic thermophoresis principle. 依据热泳基本原理,设计了一种新型层流方环形双壁冷却式通道。
- Soil erosion caused by rain and the layer flow of slope land is thinked as simultaneous occurrence process of slope land soil of dispersion, deposition and diversion. 由于降雨、坡面层流引起的土壤侵蚀被认为是涉及到坡面土壤的分散、沉积和转移同时发生的过程。
- Experiments of dispersion for continuous spill of heavy gas in the turbulent boundary layer flow of coastal and harbor region were conducted in the environmental wind tunnel. 摘要本实验系在环境风洞中模拟探讨于海岸港口地区紊流边界层内重质气体连续溢漏时所形成云团之扩散特性。
- With the motion of separating vortices,some of them flow downstreamly as a free air bubbles,and some move to the shear layer flow region entrained by cavitating vortices. 部分气泡被旋涡空化团所包含,因此在通气条件下,空化涡中包含有空化泡和空气泡。
- Analyzing the reason of layer flow freezing inside the AHU coil used for typical clean-room, come up with adding to fix the low-capacity electric heater for coil frost protection in order to lower the property loss. 通过对典型的洁净空调系统中带防冻保护自动控制装置的空调机组盘管层流结冰冻裂事故 的分析,提出增加小容量电加热器保护装置的改进方法来达到有效的防冻保护,降低财产损失。
- Mean velocity profile, turb ulence intensity profile, integral scale and wind spectra are the most fundament al characteristics that describe the atmospheric turbulent boundary layer flow. 平均速度剖面,湍流度剖面,积分尺度和风谱是反映大气湍流边界层流动的四个最基本的因素。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- In convection, hot currents flow upwards. 在对流中热气流向上运动。
- Layered gravel and charcoal to make a filter. 将砂砾和木炭分层以做成过滤器
- After several pumps, the water began to flow. 用泵抽了几下之后,水流出来了。
- The inner layer of the wall of a spore. 孢子内壁孢子壁的内层
- There is a fine layer of dust on the desk. 桌子上有一层薄薄的尘土。
- A flow of word is no proof of wisdom. 口若悬河,未必明智。
- Several conclusions flow from this hypothesis. 从这项假设中可以得出几个结论。
- Many benefits will flow from this discovery. 这项发现将带来许多好处。
- Turn the cock to increase the flow of water. 请开大龙头以增加水流量。
- The middle, usually fleshy layer of a fruit wall. 中果皮果皮中间通常含肉较多的那一层
- Office politics just seem to flow over him. 同事之间互相倾轧、 勾心斗角的事似乎并未波及到他。
- The bottom layer is a mixture of sand and clay. 最下面的一层是沙和泥的混合物。