您要查找的是不是:
- Electronic theoretical study of stress corrosion mechanism of Ti metal 钛金属应力腐蚀机理电子理论研究
- MECHANISM OF STRESS CORROSION CRACKING OF HIGH STRENGTH ALUMINUM ALLOY LC4 (1) LC_4高强度铝合金应力腐蚀断裂机理的研究(一)
- mechanism of stress corrosion 应力腐蚀机理
- Many studies in the related area of stress corrosion or subcritical crack growth use simplified test systems. 许多有关应力腐蚀或亚临界裂纹发展领域的研究使用了简化的试验系统。
- The results show that the cracking of the pipe is a kind of stress corrosion cracking (SCC). 分析结果表明,高压油管的开裂是应力腐蚀开裂造成的。
- On the basis of VSR and the theory of positive dissolving in stress corrosion, the nature of stress corrosion resistance of the weldment was explained. 以振动时效机理和应力腐蚀机理中阳极溶解理论为基础,解释了振动时效提高焊件抗应力腐蚀的本质。
- Analysis of samples taken from the cracking area of the multilayered urea reactors verified the existence of stress corrosion cracking(SCC) cracks. 对多层包扎尿素合成塔开裂部位进行了取样分析,确认为应力腐蚀裂纹。
- The examination and analysis reveal that the cracking of the plates is the result of stress corrosion cracking (SCC) caused by polythionic acid. 通过对隔板的检查和分析,判断隔板断裂属于连多硫酸引起的应力腐蚀开裂。
- This article introduced briefly the analysed method of stress corrosion crack, main factors which caused stress corrosion crack and its preventing method. 简要介绍了应力腐蚀开裂的分析方法、引起压力容器应力腐蚀开裂的主要因素及防止措施。
- The rupture reasons of tube joint weld of the stainless steel pressure meter are analyzed.It is characteristic of stress corrosion cracking and inter granular fracture. 分析了不锈钢压力表管接头焊缝开裂的原因,认为此种开裂具有应力腐蚀开裂、沿晶断裂特征。
- The generation mechanism of stress induced leakage current( SILC) in flash memory cell is studied by experiments. 通过实验研究了闪速存储器存储单元中应力诱生漏电流(ILC)产生机理.
- We led a hard life in times of stress. 在困难时期我们过着艰苦的生活。
- According to nephogram of stress, the wear mechanism of the conical twin-screw for the processing of wood/plastics composite is also analyzed. 根据螺杆的应力状态,对用于加工木塑复合材料的锥形双螺杆磨损机理进行了分析。
- According to nephogram of stress,the wear mechanism of the conical twin-screw for the processing of wood/plastics composite is also analyzed. 根据螺杆的应力状态,对用于加工木塑复合材料的锥形双螺杆磨损机理进行了分析。
- The nucleation and propagation of stress corrosion cracking(SCC)of four low-alloy steels with a wide range of tensile strength in H_2S were followed me- tallographically,using polished WOL type constant deflection specimen. 用抛光的 WOL 型恒位移试样跟踪观察了各种低合金钢在 H_2S 中应力腐蚀裂纹产生和扩展的规律。
- Analyzed the reason of stress corrosion cracking on U shape brass tube bundle when it is having penetrative test with ammonia, improved technology of test and gave out the method should be paid attention to during the process of brass tube exchanger. 摘要对黄铜管换热器管束在氨渗试验过程中发生应力腐蚀,导致铜管破裂的原因进行了分析,改进了施工方案,并提出了黄铜管换热器制造过程中对管束进行耐压试验时的注意事项。
- We studied the effects of stress mouse serum on calcium channel,apoptosis and c fos gene expression to investigate the mechanism of its effect on lymphocyte proliferation. 本文在观察了应激小鼠体内抑制因子对淋巴细胞增殖抑制作用的基础上,从应激小鼠血清对淋巴细胞钙离子通道、细胞凋亡及c-fos基因表达影响的3个方面,对其机制进行了初步探讨。
- The soldier told us where the firing mechanism of a rifle is. 那个士兵告诉我们哪儿是步枪的击发装置。
- The environments for stress corrosion cracking of petrochemical equipment, including choride, solphide and related media are analyzed. And preventative measures of stress corrosion cracking are discussed. 摘要对石化设备发生应力腐蚀破裂的环境,主要对含氯化物、硫化物及相关的介质进行分析,并对防范应力腐蚀破裂对策的有关问题作了讨论。
- The results indicated that the crack was caused by the mutual actions both surface shear friction stress and distorting stress, and the cracks developed in the way of stress corrosion. 结果表明:上轴裂纹是在较大的表面剪切摩擦应力与扭转应力的共同作用下发生的开裂,裂纹开裂后以应力腐蚀的方式扩展。