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- high velocity oxyfuel(HVOF) 超音速火焰喷涂(HVOF)
- high velocity oxyfuel spraying 氧燃气超音速火焰喷涂
- ABSTRACT Cr3Cr2-NiCr coatings were prepared by high velocity oxy-fuel (HVOF).The effect of spraying parameters on adhesive strength and microstructure of coatings were investigated. 摘 要 本研究采用超音速火焰喷涂(HVOF)方法制备了Cr3C2-NiCr涂层,探讨了喷涂工艺参数对组织结构、涂层结合强度的影响;
- Air, gas or steam enters the separator at high velocity. 空气,气体或蒸汽以很高的速度进入分离器。
- high velocity oxy-fuel (HVOF) spraying 超音速火焰喷涂
- A centrifuge is a device for whirling an object with a high velocity. 离心机是使物体作高速旋转的装置。
- high velocity oxy-fuel (HVOF) thernlal spraying 超音速火焰喷涂
- high velocity oxy-fuel thermal spraying (HVOF) 超音速火焰喷涂
- high velocity oxygen fuel spraying (HVOF) 超音速火焰喷涂(HVOF)
- High Velocity Oxygen Fuel (HVOF) spraying 超音速火焰喷涂
- Also, the valves may be damaged by the high velocity across the seats. 此外,通过阀座的高流量还可能损坏阀门。
- Within the nozzle, the stationary air is sheared by the high velocity air causing turbulence which creates noise. 在喷嘴内,高速空气会穿过静止的空气,引起湍流而产生噪音。
- Develop for use on ventilation, high velocity, and high or medium pressure air conditioning systems. 开发用于通风、高速及高压或中等压力空气调节系统。
- A more difficult problem is the quantitative description of the secondary breakup of the initial spray by high velocity combustion gas. 一个更困难的问题是关于高速燃气使初始喷雾二次破裂的定量描述。
- This method has the characteristics of generality, less calculation, high velocity, high efficiency and etc. 该方法具有普遍性、计算量小,速度快,执行效率高等特点。
- Wide-angle reflection and refraction seismic has been success fully used to image zones beneath high velocity layer. 摘要广角地震可以实现对高速屏蔽层下模糊区的地震成像。
- The APU exhaust conducts the engine exhaust gas overboard and reduces the noise level of the high velocity gas flow. APU排放口引导发动机排出气体到外面并降低高速气流的噪音。
- Gesell argued that a higher velocity of money helps combat deflation. 格塞尔表明,更快的货币流通速度有助于打败通货紧缩。
- Turbulence factoris more important parameter for study non-Darcy flow with high velocity. 研究高速非达西渗流,最重要的是确定紊流系数。
- The streamer ejection system evidently worked well, despite the high velocity at deployment. 该流弹射系统运作良好,很明显,尽管高流速和部署。