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- notch sensitivity ratio 凹口敏感比
- In this paper, notch sensitivity of a low-carbon bainitic steel under static load has been studied. 本文研究了回火温度对低碳贝氏体钢静载缺口敏感性的影响。
- In addition, the notch sensitivity caused by the low ductility at middle temperature and the brittle tendency after long tirne service also may result in frac-ture of disk rim. 此外,中温低塑性所引起的缺口敏感性及长期使用后轮缘部位的脆化倾向也会导致涡轮盘发生轮线断裂。
- Effect of microstructure on notch sensitivity of low-carbon bainitic steel is investigated by using mechanics knowledge and transmission electron microscope. 通过光学、电子金相分析，并应用力学知识，探讨了组织因素对缺口敏感性的影响。
- Material notch sensitivity test is a method which is used for certain material to measure and estimate the capability of resisting cr ack growth on the occasion of existing load stress and notch. 材料缺口敏感性试验是测定或评价某一材料在静载荷的应力条件下和有缺口的情况下，抵抗裂缝扩展能力的一种方法。
- When correlate the MRI results with the pathological results, the ERC educed higer sensitivity ratio and higher negative predictive ratio(58.8% vs 86.2% and 82.6% vs 93.0% ). MRI和穿刺病理对照 ;ERC与TORSOPA比较 ;对肿瘤定位的敏感性和阴性预期值明显升高 (由 5 8.;8%25和 82
- Notch Strength and Notch Sensitivity of Materi- als 材料的切口强度与切口敏感性
- Investigation on Notch Sensitivity of ARAL ARALL层板缺口敏感性的研究
- neutron-to-gamma sensitivity ratio 中子γ灵敏度比
- The Notch Strength and Notch Sensitivity of Gray Cast Iron 灰铸铁的切口强度与切口敏感性
- The Thermal Fatigue Notch Sensitivity of Hot-Working Die Steels 热模钢的热疲劳缺口敏感性
- Keywords low expansion superalloys precipitates notch sensitivity; 低膨胀;高温合金;析出相;缺口敏感;
- The monitor is really a notch above us. 班长确实比我们略胜一筹。
- Abstract Combine the element strain energy density method with BIW structure, a relative sensitivity method called strain energy density and mass sensitivity ratios is put forward. 摘要 应用单元应变能密度理论结合实际白车身结构，提出了车身部件的应变能密度比质量灵敏度的相对灵敏度方法。
- EXPERIMENTAL STUDIES ON THE NOTCH SENSITIVITY OF THERMOPLASTIC POLYMER 热塑性材料的缺口敏感性实验研究
- He cut a notch in the stick with a sharp knife. 他用利刃在棒上刻了一个凹痕。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- An organ of vision or of light sensitivity. 眼睛感受视觉或光觉的器官
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
