以下为句子列表:
英文: Abstract: Based on Equivalent Liquid Surface Descending Method(ELSDM)and Isolated Melting Zone Method,a multi-hot-spot and simultaneous shrinkage-feeding method was established to predict the shrinkage cavities of steel casting during solidification simul
中文: 文摘:本文在等效液面收缩法和孤立域法基础上建立了预测铸钢件缩孔的新方法——多热节和即缩即补方法,该法实现了对模拟铸件各热节的内部动态瞬时补缩,并采用该方法对两个实际铸钢件进行了缩孔分析。
更详细...
英文: Abstract: In this paper, solidification process of laser pool for compositecoating system is studied, using numerical technology.
中文: 文摘:采用数值模拟技术研究了复合涂层激光熔池凝固过程。
更详细...
英文: Abstract: Temperature field of hollow ingot solidification is simulated by FEM.To different mould,effect of heat transfer coefficient between inner sleeve and cooling medium and thickness of core refractory on final position of solidification,the highest
中文: 文摘:对空心钢锭凝固过程的温度场进行了有限元分析,对不同锭型结构的芯部换热系数、耐火材料厚度对最终凝固位置、内筒壁最高温度及缩孔疏松的影响进行了对比,并讨论了耐火材料典型部位的温度随凝固时间的变化。
更详细...
英文: Abstract: The cast iron models of various graphite form were prepared by the way of directional solidification liquid-quenching.It was analyzed with the metallographical microscope,SEM and so on.The results show that the shape of the boundary and graphite
中文: 文摘:用定向凝固液淬法制备了具有各种石墨形态的铸铁试样,借助于金相显微镜、SEM等对其进行了观察分析,发现界面推进速度对固液界面形貌及石墨形态均有影响,并考察了在界面推进速度相同的情况下,微量元素铈、硫对石墨形态的影响.
更详细...
英文: 《Nursing Care of Postoperative Complications of High Temperature Solidification Resection in Patients With Lung Cancer》Abstract Local high temperature soliditiation resection was carried out in 43 patients with lung cancer.The high fever,hydrothorax,pneum
中文: 摘要对43例肝癌局部高温固化切除术病人术后并发症的观察,发现术后易出现高热、胸腔积液及肺部、腹腔、腹壁伤口感染等并发症,并分析了发生的原因,提出了针对性的预防护理措施。
更详细...
|