cold hardening
英 [kəʊld ˈhɑːdnɪŋ]
美 [koʊld ˈhɑːrdnɪŋ]
冷加工硬化；冷却硬化
双语例句
- Aging treatment is performed for microalloyed steel for cold hardening bolt, which can stabilize its microstructure, enhance its strength and reduce its residual stress.
冷作强化非调质钢螺栓经时效处理可以稳定组织、提高强度、降低残余应力。 - Cold hardening phenomena in shaping process can easily result in expanding split.
成形中冷作硬化现象严重，容易发生胀裂。 - The peroxidase activity was significantly enhanced by cold hardening, and a new band of isoenzyme was found.
低温锻炼不仅提高了过氧化物酶的活性，而且出现了一条新的同工酶带。 - Technical Trial of the Cold Hardening Resin Sand in the Casting of Magnesium Alloy
用冷硬树脂砂试制镁合金铸型的工艺尝试 - Effect of cold hardening on thylakoid membrane lipids and proteins of spring wheat and winter wheat
低温锻炼对小麦类囊体膜脂膜蛋白的影响 - The Effect of Cold Hardening on Plasma Membrane and Protective Enzyme in Different Winter Wheat Cultivars
抗寒锻炼对不同小麦品种质膜及其保护酶的影响 - The method of cold work hardening is applied to increase the permanence limit and to decrease the compressive stress of groove and little round angle of turn angle on mechanic components.
采用表面硬化处理的方法，使机械构件上沟槽、转角的小圆角处的持久极限得到提高，减少构件的应力集中危害。 - Change of the membrane protective system during the enhancement of chilling resistance induced by cold hardening and ABA treatment in rice seedlings
冷锻炼和ABA诱导水稻幼苗提高抗冷性期间膜保护系统的变化 - Effects of cold hardening on the aged microstructure and property of Cu-Ni-Si-Cr alloy with different cold deformation rate was studied by means of micro-hardness measurement.
利用显微硬度法，结合时效过程中组织的变化规律，研究了CuNiSiCr合金在不同冷变形量下的加工硬化效应及其对合金组织性能的影响。 - Study on biochemical mechanism of chilling-resistance induced by cold-hardening in sweet pepper
冷锻炼诱导甜椒抗冷力的生化机理研究 - Effect of cold hardening on SOD, POD activities and on contents of MDA in different ploidy watermelon seedling
冷锻炼对不同倍性西瓜幼苗SOD、POD活性及MDA含量的影响 - According to accurately measured stress data, the following factors were studied: intensity of the wall thickness, the designed pressure, coefficient of the welding seam and the cold hardening.
由实际的应力测试数据，从壁厚强度、设计压力、焊缝系数、冷作硬化等方面进行了研究。 - Lower stress sensitivity and lower yield point temperature were found after cold hardening.
发现胁强敏感度和屈服点温度受冷锻炼影响而下降，时间敏感度未表现明显变化。 - Cold hardening combined with the CaCl 2 treatment of seeds enhanced the above mentioned effects of cold hardening, and obviously increased the activities of catalase ( CAT) and peroxidase ( POD).
CaCl2浸种处理对上述冷锻炼的作用有加强的效果，且明显地提高了过氧化氢酶（CAT）和过氧化物酶（POD）的活性。 - Experiment and Study on Cold Work Hardening to Increase the Permanence Limit of Mechanism
表面硬化处理对提高构件持久极限的试验研究 - Calcium effect on the process of cold hardening of rice seedlings
水稻幼苗冷锻炼过程中钙的效应 - Research on the lower-poisonous dn-4 urea-formaldehyde resin for cold hardening
DN-4号冷压脲醛树脂胶的研制 - The distribution on glycoproteins layer at the cell surface in the leaves of wheat during cold hardening
低温诱导小麦叶片细胞表面糖蛋白的变化 - Induced transformation and cold worked hardening in three steels during contact fatigue
接触疲劳过程中的诱发相变和冷作硬化 - Effect of cold hardening on SOD and glutathion reductase activities and on the contents of the reduced form of glutathion and ascorbic acid in rice and cucumber seedlings
冷锻炼对水稻和黄瓜幼苗SOD、GR活性及GSH、AsA含量的影响 - Rapid cold hardening is more effective in maintaining larval survival than cold acclimation.
快速冷耐受比冷驯化更能提高越冬松针瘿蚊幼虫的耐寒力。 - The physiological effects of cold hardening, drought hardening and abscisic acid ( ABA) spraying on cucumber seedlings were studied, and the mechanism of plant cross-adaptation in stress was investigated.
研究低温、干旱锻炼和外喷ABA对黄瓜幼苗的生理影响，初步探讨交叉适应现象的机理。 - Effect of Carbon Content on Mechanical Properties of Cold Hardening Microalloyed Steel
碳含量对冷作强化非调质钢力学性能的影响 - A rapid cold hardening response is found in the 3rd instar larvae of T.
发现3龄越冬幼虫具有一种特殊的生物学现象-快速冷耐受。 - The proportion of the content of benzaldehyde to grass-type flavor for the fruit of treatment with exogenous ethylene is far higher than that of fruit after cold hardening.
同时外源乙烯处理的桃果实内苯甲醛含量占青草型香气的比例远高于冷锻炼处理的桃果实。 - With the changing seasons, by cold hardening in September, the content of soluble sugar and proline in exercise group and control group increased, compared with exercise group, the variation scope in control group was higher.
随着季节变化，到9月进入冷锻炼期温度逐渐下降，芸香锻炼植株和对照植株的叶片中可溶性糖、游离脯氨酸含量较对照植株都显著增加，其中对照植株的变化幅度高于锻炼植株。 - It was found that the material performed a strong ability of cold deformation hardening. In addition, the hardening mechanism from the perspective of microstructure combined with the high-nitrogen characteristics was analyzed.
本文还对高氮奥氏体不锈钢进行了冷变形研究，发现材料具有很强的冷变形硬化能力，从微观角度并结合材料自身的高氮特性分析了材料的硬化机理。