Failure mode of tooth surface is varied such as teeth surface pitting, teeth wear, teeth bonding and teeth plastic deformations and so on.
齿面常见的失效形式有齿面点蚀、齿面磨损、齿面胶合和齿面塑性变形等。
Test results showed that the optimized pickling process could clean oxide skin of weld surface in effect and improve pitting-resistance property greatly.
研究结果表明，采用本文中的酸洗工艺可以有效清除不锈钢焊缝表面的氧化皮，并改善其耐点蚀性能。
The pitting corrosion of the fresh stainless steel surface have been studied.
研究了不锈钢去膜表面在氯化镁介质中的点腐蚀现象。
Removing visible surface corrosion before pitting begins (such as during a C-check) helps prevent conditions that can lead to crack initiation.
在出现斑点之前去除可见的表面腐蚀(诸如c -检)有助于预防发生裂纹。
Failure: Pitting, cratering, or erosion of the surface. Obvious and significant deterioration.
失败：表面出现斑痕、凹或侵蚀，明显且重要的材料损毁。
The results show the method can effectively enhance uniform and pitting corrosion resistance of magnesium alloy surface, improve stability under moist atmosphere corrosion.
结果表明，该方法可以有效地改善镁合金表面耐全面腐蚀、点蚀的性能，提高镁合金表面在温热潮湿环境下的稳定性。
The pitting critical potential of the fresh surface is lower than that of the surface covered by passive film.
去膜表面发生点蚀的临界电位低于膜覆盖表面发生点蚀的临界电位。
The results show, when pitting corrosion occurred on the brass surface, the polarization resistance of electrode was obviously decreased, and the corrosion potential being also obviously lowered.
结果表明，黄铜表面出现点蚀时，电极的极化电阻明显下降，腐蚀电位也明显降低。
After the workpiece has smooth surface, no corrosion, no pitting, has good cooling performance.
使用后工件表面光滑，无腐蚀、无麻点，更具有良好的快速冷却性能。
The surface condition (roughness) of corrosion test sample has a pronounced influence on the pitting resistance of the base metal.
腐蚀试样的表面状态（粗糙程度）对母材金属的耐点蚀性能有明显的影响。
Objective To seek the biological stuffing materials for repairing the pitting caused by soft tissue lesion or injury on the face or body surface.
目的寻找人面部或体表软组织病变或缺损造成凹陷的填充和修复材料。
Supplier is responsible to repair or replace original steel if pitting or surface defects develop during the life of the program in excess of this guideline.
在模具的使用寿命中，如果凹陷或表面缺陷的出现超过这个底限，模具供应商将负责维修或更换钢材。
The results showed that electrode wear rate was higher at beginning welds than later welds; pitting building at electrode surface accelerated electrode wear and invalidation.
结果表明初始焊接阶段电极磨损速率较大，点蚀加剧了电极磨损与失效。
The surface roughness, pitting corrosion, burn and hydrogen uptake of ECM machined Ti-alloy blades are analyzed and the measures of improving surface integrity are introduced.
本文就钛合金叶片电解加工后的表面粗糙度、点蚀、烧伤及吸氢等问题进行了分析并提出了改善钛合金电解加工表面完整性的措施。
No honeycombs, pitting surface and cracks may exist on the surface of the waterproofing concrete along the bridge deck pavement, there shall be no cracks at the construction joints.
桥面铺装防水混凝土表面不得有麻面、蜂窝和裂纹，施工缝处不得有裂缝。
The surface morphology of brass plate was changed too, the color of brass gradually turned red, the corrosion products and pitting increased, obvious intergranular corrosion appeared.
而黄铜板的腐蚀形貌以表面颜色逐渐变红、腐蚀产物的增加、点蚀的增加、严重的晶界腐蚀为主。
The exposed surface of the structure shall be even, and shall be free from honeycombs, pitting surface, exposed reinforcing bars and cavities.
结构物外露的表面应平整，无蜂窝、麻面、露筋及空洞。
The exposed surface of the structure shall be even, and shall be free from honeycombs, pitting surface, exposed reinforcing bars and cavities.
结构物外露的表面应平整，无蜂窝、麻面、露筋及空洞。
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