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- Keywords quenchant;cooling curve;cooling curve test;simulation of quenching process;heat treatment technology; 淬火介质;冷却特性曲线;冷却特性检测;冷却过程计算;热处理工艺;
- cooling curve test 冷却特性检测
- Test shows that temperature data and cooling curve are credible and steady. 试验结果表明:所测得的数据以及冷却曲线可靠,稳定。
- A cooling curve is plotted and the freezing point determined. 一个冷却曲线被画了出来,凝固点就被找到了。
- The switch curve test of the OLTC is a very important test item. 传统的试验方法中,因为有载分接开关与变压器的线圈绕组是连接的,试验中,要求必须直接与有载开关进行连接才能测试,无法带绕组测量,因此必须将分接开关与变压器整体分离,使它与变压器绕组脱开,再与测试设备连接,人工手动旋转切换开关进行测试这种方法操作过程复杂,接线繁琐,准确度差,工作很难开展而且需要起重机械配合。
- To verify the accuracy of models for temperature analysis,an arched stress frame test casting was poured,and its cooling curve was measured and recorded. 为检验模型的准确性,试验研究了弓形应力框试验铸件的浇注过程。
- Computer Test System for Metal Cooling Curve 金属凝固冷却曲线计算机测试系统
- The Area under the curve test result of ROC are respectively 0. 986 and 0. 655, on Pch to distinguish exudates from transudates and Pua to distinguish transudates from exudates . 胸水胆固醇鉴别渗出液和尿酸鉴别漏出液的ROC曲线下面积分别是0.;986和0
- Lucas and Lehmer gave a classical primality test for Mersenne numbers and Benedict presented in a recent paper("An elliptic curve test for Mersenne primes",Journal of Number Theory,2005,110(1),pp.114-119)an elliptic curve test. Lucas和Lehmer给出了测定Mersenne数的经典方法[1].;在Journal of Number Theory 110(2005)“An elliptic curve test for Mersenne primes”[2]一文中;Benedict又给出了一种对Mersenne数进行素性测的椭圆曲线测试;但并没有给出两种测试运算量的分析与比较
- Through calculating the cooling curve of standard top quenching specimen and CCT-diagram , the hardenability curves of alloy steel are calculated. 本工作通过计算标准顶端淬火冷却曲线,并利用计算得到的CCT曲线和数据,对合金钢淬透性曲线进行了预测。
- Application: For High Intrinsic Coercive Force Magnets Full Saturation Usage, Especially .For Hysteresisgraph Testing (B-H Curve Test). 用途:适用于各类型高保磁力磁石充磁及磁石饱和充磁测试之最佳机种。
- Meantime,the effects of pulse electric field on incubated nucleation of molten are posted by the cooling curves and the velocity of temperature change. 凝固冷却曲线和温变速率曲线揭示了脉冲电场对合金熔体的孕育形核作用。
- Agar disk diffusion test,time-kill curves test and mouse survival rate were employed to examine the antifungal activity of SL-130. 此外利用纸片扩散法、时间-杀菌曲线及小鼠的存活率等方法考察SL-130的抗真菌活性。
- Keywords Quenchant;Quenching;Cooling curve; 淬火介质;淬火;冷却曲线;
- Keywords polymer quenchant;quenching;cooling curve; 聚合物淬火介质;淬火;冷却曲线;
- X-ray tube assembly cooling curve X射线管组件冷却曲线
- An air cooling curve after large workpiece preheating is calculated out.According to these curves, a suitable welding temperature and time interval are determined for repair the heavy hopper. 还介绍了采用计算方法绘出大型工件预热在常温的冷却曲线,根据该曲线即可选定焊接时合适的温度和时间范围。
- John couldn't keep cool when he met his rival. 约翰见到他的对手就不能冷静下来。
- Cyclic Voltage- Ampere curve tested on Potentiostat / Galvanostat shows that its oxygen over-voltage is about 2.1V vs. RE (RE:SO42- Hg2SO4Hg), which is higher than those of other anodes. RE(RE:SO42-Hg2SO4Hg),明显高于石墨和Sn-SbOx/Ti电极,有较高的析氧过电位,这也正是Co-Bi-PbO2/Ti氧化有机物能力强的原因。
- My new car cost me a cool thousand pounds. 我的新车整整花了我1000镑。