保护所有零件表面避免损害，如有刮伤须研磨。
Protect all machined and lapped mating surfaces from damage.
热喷涂技术已应用于钻井机械零件表面的修复。
The hot spraying technique has been used for the renovation of the surface of component parts on drilling equipment.
磨削加工后工程陶瓷零件表面会产生残余应力。
本文叙述了光学零件表面疵病检测仪的技术方案。
This paper recounts the technical scheme of optical spares surface defect examining instrument.
沉积速度：单位时间内零件表面沉积出金属的厚度。
Sedimentary speed: unit time parts deposition on the surface of the metal thickness.
采用液体喷丸方法提高零件表面强度及抗应力腐蚀能力。
Wet spraying pellet was used to improve the surface' s strength and stress corrosion resistance of the workpiece.
介绍了嵌入式图像处理系统用于零件表面缺陷检测的原理。
The detection theory of parts surface disfigurement based on the embed image processing system is introduced.
丝网印刷是电子产品中塑料零件表面装饰的主要工艺之一。
Screen printing is a main process of surface deco- ration for plastic parts in electronic industry.
该工艺用于超厚氧化皮铜及铜合金零件表面处理，效果较好。
The process can be applied for the surface treatment of copper and copper alloy parts with super-thick oxide films and has a good effect.
简述了如何运用特殊设计的刀具去除零件表面毛刺的工艺方法。
This paper summarizes the processing method of using the special cutting tool for deburring.
实现逆向工程中的一个必要步骤是进行零件表面三维数据的采集。
One primary step of the reverse engineering is the collection of three-dimensional data of the part surface.
特别探讨了利用表面工程技术实现零件表面绿色加工的技术可行性。
Specially, the feasibility that part surface green machining is implemented by the surface engineering technology is discussed.
事实证实全合成机油附着在零件表面相比矿物油有着更坚韧的油膜。
As it turns out synthetic oils do cling to parts better as they have higher film strength than mineral oils.
在机械制造中，机械零件表面粗糙度对工件的性能有很重要的影响。
In manufacturing, the surface roughness is a very important influence to mechanical properties of workpiece.
介绍了液体喷丸技术中的参数选择及在汽轮机零件表面强化中的应用。
The choice of liquid shot-peening parameter and the application to strengthen the part surface are introduced.
介绍了液体喷丸技术中参数的选择及在汽轮机零件表面强化中的应用。
The choice of liquid shot-peening parameter and the application to strengthen the part surface.
采用柔性垫层是抑制和消除多点模拉形过程中零件表面缺陷的重要措施。
Using flexible interpolator pad is an important way to suppress the part surface defect in stretch-forming process on multi-point tool.
由于精密金属零件表面洁净度要求很高，目前一般采用ODS溶剂清洗。
The precision metal detail must be cleaned with ODS because the demand of its surface cleanliness is very high.
解析模型是基于刀具切削刃包络面形成的原理来研究零件表面形貌的形成。
Analytical model that used to study the generation of surface topography is based on the principle of swept surface during cutting operation.
利用永久磁体及磁性磨料对零件表面进行研磨，是磁力研磨中的一种新方法。
To grinding part surfaces with permanent magnet and magnetic grains is a new method of magnetic grinding.
零件表面能被低熔点金属渗透以增大密度、强度、硬度、延展性和抗冲击能力。
A part surface can be infiltrated with a low melting point metal to increase density, strength, hardness, ductility and impact resistance.
介绍了用直接送粉方式在轴类零件表面感应熔铸合金层的工艺原理和实验装置。
Alloy coating is prepared by induction melting and casting with the method of direct feeding powder on the surface of a shaft.
零件冶金质量差，且表面处理前零件表面存在裂纹，是涡轮轴产生裂纹的原因。
The crack is induced mainly by poor metallurgical quality of the shaft and the crack that occurred on the shaft surface before surface treatment.
铸造技术不完善、铜合金原料中的杂质致使水龙头零件表面疏松，并有大量砂眼。
The defects of casting technology and the impurities in copper alloy material cause roughness of faucet surface with large amounts of sand holes.
但油淬情况就不是如此，因为油淬时在淬火临界阶段零件表面的温度可能仍然很高。
This is not true in oil quenching, when the surface temperature may be high during the critical stages of quenching.
测量渗氮零件表面硬度时，压痕往往只存于白亮层之中，故只测得白亮层的硬度值。
When determining the surface hardness of nitrided parts, the indentation usually exists in white layers and it is the hardness of white bright layers.
但油淬情况就不是如此，因为油淬时在淬火关键阶段零件表面的温度可能仍然很高。
This is not true in oil quenching, when the surface temperature may be high during the critical stages of quenching.
以最大工作进给速度的变化比率为阈值，把零件表面的法曲率半径划分为不同的区域；
Using the changing rate of maximum feed-rate as a threshold, the surface of the part is divided into different areas according to the values of normal curvature radius.
以最大工作进给速度的变化比率为阈值，把零件表面的法曲率半径划分为不同的区域；
Using the changing rate of maximum feed-rate as a threshold, the surface of the part is divided into different areas according to the values of normal curvature radius.
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