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- Effects of electric pulse magnetic field (EPM)on morphology and fracture of primary Si phase in KS282 alloy have been observed by SEM and DSC. 结果发现,电脉冲孕育处理对多元高硅铝合金有变质作用,增加了合金凝固过程的热力学过冷度,提高了初生硅相形核率。
- The influence of electric pulse modification (EPM) process on the solidification structure of Sn-15% Pb alloy was experimentally investigated. 研究了电脉冲处理对Sn-15%25Pb合金凝固组织的影响.
- The dominant mechanism of electric pulse exerted upon the metal solidification process is inducted and analysed in theory. 从理论上归纳和分析了脉冲电流在金属凝固过程中产生作用的主要机制。
- The electric fields of square electric pulse were applied as cycling fields to investigate the fatigue of the antiferroelectrics. 本文用脉冲矩形方波电场作为激励电场来测试反铁电材料的疲劳性能。
- Purpose To observe the curative effect of magnetic field electric pulse plus point stimulation on apoplectic hemiplegia. 目的观察磁场电脉冲配合穴位治疗中风偏瘫的疗效。
- This paper describes the design of the Dewal for 30T pulse magnet and the calculation result for transfering heat. The LN2 Dewar is in two sections, so the installation of the magnet is convenient. 该文叙述了30万高斯脉冲磁体杜瓦的设计及传热、漏热计算结果,LN2杜瓦的设计特点是做成两截的,这样装卸磁体方便。
- The experimental results show that the electric pulse treatment can obviously enhance homogeneity of carbon steel solidification macrostructure. 结果表明,电脉冲处理明显提高了碳钢凝固宏观组织的均匀度;
- This paper describes the design of the Dewal for 30T pulse magnet and the calculation result for transfering heat.The LN2 Dewar is in two sections, so the installation of the magnet is convenient. 该文叙述了30万高斯脉冲磁体杜瓦的设计及传热、漏热计算结果,LN2杜瓦的设计特点是做成两截的,这样装卸磁体方便。
- Discussed herein are mechanism, available ranges and applications of downhole low frequency electric pulse vibrotechnique in Henan Oilfield. 讨论了运用物理方法之一的井下低频电脉冲振动波技术影响油层的作用机理、适用范围以及在河南油田的应用情况。
- This paper described the physics process of a plastic flyer accelerated byan exploded metal foil, driven by a strong electric pulse. 本文分析了强电流脉冲引爆金属箔加速塑料飞片(冲击片)的物理过程,给出了近似计算飞片速度的几种方法,并与实测速度进行了比较。
- The improvement of slab equiaxed crystal ratio by electric pulse on liquid steel in continuous casting mould at Pan steel slab castor No. 从结晶器施加电脉冲输入能量、钢液过热度、电极间距三方面,探讨电脉冲处理提高铸坯等轴晶率的效果。
- The pulse magnetic field sterilization test of colostrum was carried out. 本文采用脉冲磁场杀菌技术对牛初乳进行杀菌试验研究。
- Table-top capillary fast discharge X-ray experiment facility is used to study the X-ray laser amplification by directly fast electric pulse excitation of gases. 桌面毛细管快放电X射线激光实验装置,是研究高压大电流放电直接激励X射线激光放大技术的快脉冲发生器。
- This article reports the experiment studies on treating the S 180 sarcomas of KM mice with high intensity electric pulse and antitumor drug (cyclophosphamide). 报道了用强电脉冲结合抗癌药物环磷酰胺作用于昆明小鼠S-180肉瘤。
- In resent years,electric pulse therapy,a new therapy method,is widely applied and has got significant effect in cell experiments, animal experiments and clinical trials. 近年来,一种新的治疗方法,即电脉冲疗法得到了很大的发展,并在细胞实验、动物实验和临床试验中取得了显著成效。
- The distribution of electric field in Al-Cu melt under electric pulse field(PEF) was studied through combination of numerical simulation and experimental method. 采用数值模拟与实验验证相结合的方法,对电脉冲作用下铝铜熔体内电场分布规律进行了探讨。
- The results indicate that pulse magnetization can significantly prolong the lifetime of the high speed steel tools. 结果表明,脉冲磁化处理能够明显地提高高速钢刀具寿命。
- A string of electrical pulses is often shown as this. 一列电脉冲经常表示成这样。
- The test result shows that pulse magnetic field can kill 99.9 percent bacteriums in colostrum. 结果表明;脉冲磁场对牛初乳具有较好的灭菌效果;细菌致死率在99.;9%25以上。