在检查电路时，应重点检查电线的绝缘层是否发生软化、老化、裂损。
In a circuit, check key check whether the insulation wiring occurs, aging, soften crack damage.
本文就16240Z型柴油机气缸盖的裂损情况作了分析，指出不同位置裂纹的起因。
This paper describes the analysis of the cylinder head cracks on 16240Z type diesel engines and discusses the originated cause of these cracks created at different locations.
探讨了用超声波技术对运用机车柴油机钢顶铝裙活塞裙部裂损进行提前预防的措施和方法。
The precautionary measures to prevent skirt from fracturing, by means of ultrasonic flaw detection technology, are discussed.
采用异形销孔设计将是改变活塞内侧应力集中，提高裙部结构的安全系数，减少活塞裙部裂损的有效方法。
Using a special pin hole in design will be an effective method to change stress concentration on inside of piston, improve safety coefficient of skirt...
东风4B型内燃机车牵引齿轮罩裂损问题一直比较突出，冬季里裂损就更严重，以至于影响机车的正常运用。
The problem of cracks of traction gear covers for DF 4b diesel locomotives has always been serious, especially in winter, thereby influencing the normal locomotive operation.
试验结果表明：外贴纤维布加固超载后裂损的钢筋混凝土梁加固效果的主要影响因素是预加荷载幅值和配筋率。
The experiment result indicates that increasement rate of reinforcement in ultimate strength is influenced by the value and overload of the percentage of reinforcement.
摘要：在页岩气开采的水力压裂过程中，套损时有发生，严重影响页岩气开采效率。
Abstract: Casing failure occurs frequently during the hydraulic fracturing process of shale gas formation, which seriously influences the shale gas recovery efficiency.
研究成果对认识和缓解压裂中的套损有一定的理论指导意义。
The study results could provide certain theoretical guidance in understanding and mitigating casing failure in hydraulic fracturing.
氮化扩散层和氧化层：可以提高模具耐溶损性、耐过烧性、耐粘着性和耐热裂性。
Nitriding and oxidation: diffusion layer and oxidation layer improve soldering resistance, adhesion resistance and crack resistance.
氮化扩散层和氧化层：可以提高模具耐溶损性、耐过烧性、耐粘着性和耐热裂性。
Nitriding and oxidation: diffusion layer and oxidation layer improve soldering resistance, adhesion resistance and crack resistance.
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