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- The influence of pre-heating temperature on organization and performance of X80 pipeline steel was investigated by weld thermal simulation technique and the instrumented Charpy impact toughness test. 通过焊接热模拟试验和冲击韧性试验,研究了不同预热温度对X80级管线钢组织性能的影响。
- The influence of welding thermal cycle on structure and properties in grain-coarsening region of X80 pipeline steel was investigated by weld thermal simulation technique and the charpy test. 采用焊接热模拟试验和冲击试验,研究了X80管线钢焊接热循环对粗晶区组织性能的影响。
- thermal simulated technique 热模拟技术
- There have not been any magma activities in the area since the Mz;the geological characteristics and. the results of the thermal simulated experiment of the coal me... 打前探孔、震动放炮、抽放卸压等措施对于防治突出,减少损失具有积极的作用,而厚煤层中的断裂带部位是最危险的区段,应重点防范。
- The influence of thermal cycles on the enamel coating corrosion resistance was investigated by Weld Thermal Simulation,Electro chemical Technique,SEM and XRD. 采用焊接热模拟、电化学测试、扫描电镜、X射线衍射等方法研究了热循环对喷瓷管道瓷层耐蚀性的影响。
- The progress of ordinary network program is summarized, the Monte Carlo simulation technique is introduced in stochastic network program. 摘要总结了网络计划的研究概况,在随机网络计划中引进蒙特卡洛仿真技术。
- Steel specimens were thermally simulated to form needle ferrite,lath ferrite and widmanstatten structure. 采用热模拟方法,模拟不同形态的针状铁素体、板条状铁素体和魏氏组织的试样,测定试样的断裂参量。
- The practice proves the reverse simulation technique is a very efficient approach to optimize the preform design. 实践证明,反向模拟技术对于预成形优化设计是一种非常有效的方法。
- Simulation technique and its application on migration and accumulation of multiplayer oil. 多层石油运移聚集模拟技术及应用
- System simulation technique will become the link of the programming and designing of network indispensability. 今后网络仿真将成为数据网络规划设计不可缺少的环节。
- By use of the method of welding thermal simulation, the morphology in HAZ was simulated and the post-weld heat treatment under different tempering parameter to the test specimen was carried out. 采用焊接热模拟的方法,模拟HAZ粗晶区组织,并在不同回火参数下对试样进行焊后热处理。
- By using the computer simulation technique,these relati onships were analyzing accordingly. 并利用计算机仿真技术对其进行了相应的分析。
- The contrast analysis of thermal simulation to actual geological condition shows that this rule exists in geological history. 通过模拟条件与实际地质条件的对比分析认为,在地质条件下也存在上述规律。
- Evolutionary process is of Sanjiang Basin geohistory rebuilt with numerical simulation technique. 摘要利用盆地数值模拟技术恢复了三江盆地地史演化过程。
- The use formation simulates the haircut hall to line up the phenomenon, appraises its business condition through the simulation technique. 使用队列模拟理发馆的排队现象,通过仿真手法评估其营业状况。
- To study quadratic heat circulation to the effect of welding wide crystal area performance of X80 pipeline steel by adopting thermal simulation technology. 采用热模拟技术研究了二次热循环对X80级管线钢焊接粗晶区性能的影响。
- Moreover, ringA , ring C aromatic sterane and ringA,B, C aromatic sterane were identified from the low temperature aromatic fractions of thermal simulation of p ine pollens. 此外,松粉低温热模拟样品的芳烃馏份中检出单、三芳甾烷。
- The numerical simulation technique is used to investigating the secondary flow in the different swept height blade cascades of a turbine last stage. 采用数值模拟技术详细地研究了不同掠高的某蒸汽轮机末级前掠叶片叶栅内部的二次流动。
- Influences of different cooling rate on the microstructure of high-Nb microalloyed steel were researched by using thermal simulation and microstructure analysis. 采用热模拟和组织显微分析方法研究了不同冷却速率对高铌微合金钢组织的影响。
- Abstract: DES simulation technique is a very efficient approach to the simulation and scheduling problems of manufacturing systems. 文摘:离散事件系统仿真方法能够比较有效地解决制造系统的仿真和调度问题。