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- In recent years, high power density beam powder surfacing techniques have been developing rapidly,such as plasma arc surfacing,electron beam surfacing,laser surfacing and focusing light surfacing. 近年来,高能束粉末堆焊技术凭借其特有的优势得到了迅速的发展。
- High Power Density Beam Powder Surfacing Technique 高能束粉末堆焊技术
- High power density beam 高能束
- The photo shutter is one of the critical parts on the front end of synchrotron radiation beam line and is usually used for absorbing high power density of synchrotron radiation. 摘要光子档光器是同步辐射光束线前端区的重要部件，其主要作用是阻档高强度同步辐射。
- This paper mainly research on the heat and cooling of the high power density induction motor. 重点研究该高功率密度电机的发热与冷却问题。
- Brushless DC motor of high speed and high power density is the key in the system. 为解决无刷直流电动机设计中的非线性优化问题，提出了使用遗传演算法进行优化设计。
- It is emphasized that the main characteristic of explosion is high power density. 摘要综述爆炸的含意，强调高功率密度是爆炸的主要特征。
- Ultrasonic motor is a new type direct drive motor emerging with the development of high power density piezoelectric materials. 超声电动机是随着高功率密度压电材料的发展而出现的一种新型直接驱动电机。
- The two-stage BDC has the advantages of ZVS switching, high power density, convenient to optimum design and convenient to modularize. 级联式 BDC 具有:两部分可分别优化设计、功率密度高、适于大变比变换的应用等优点。
- In this paper,calculations were performed for a regulated two-stage turbocharging system of a high speed and high power density diesel engine. 为某高速高功率密度柴油机进行了可调二级增压系统的设计计算,主要进行了增压系统参数估算,增压系统简化模型计算和增压系统全模型计算。
- High power density, high effciency, high performance and high reliability will still be future development orientation of the SMPS. 高功率密度、高效率、高性能、高可靠性仍然是今后开关电源的发展方向。
- The high power density asynchronism mater produces loss in movement, which causes the internal temperature of mater rising very high. 摘要高功率密度异步电动机在运行中产生损耗，引起电动机温升很高。
- Results:The high power microwave equipment had stable performance, vertical and horizontal bi_directional irradiation,and adjustable power density. 结果:微波源性能稳定,并具有垂直和水平线双向辐射及功率密度可调的功能,测试结果客观、科学和准确。
- The experiment and measurement results showed that the converter has the advantages of high efficiency and high power density. 试验与测量结果表明，该变换器具有高效率、高功率密度等优点。
- In order to obtain the laser beam with better beam quality, less spot diameter and higher power density in laser manufacturing (LM), Gaussian beam used in LM was transmitted and transformed. 摘要为了获得光束质量较好、光斑尺寸较小、功率密度较高的、适合激光加工的激光束，对激光加工中的高斯光束进行传输与变换。
- The combination of advanced technology through high performance digital signal processor (DSP) TMS320LF2407 with PMSM of high power density and DTC can perform a drive for EV. 高性能的数字信号处理器TMS320LF2407、高功率密度的永磁同步电机和先进的直接转矩控制技术的组合;能很好地完成对电动汽车的驱动.
- With the appearance of high power laser bean, power density of it is improved expressly; the technology of deep penetration laser welding is applied widely in the industry. 随着大功率激光器的出现,尤其是激光光束的功率密度的提高,激光深熔焊接技术在工业生产中的应用日益广泛。
- Soft-switching techniques for single-stage isolated DC/DC converters and single-stage DC/AC inverters lay the technical foundation on high power density and high efficiency ASI. 高功率密度、高变换效率的航空逆变电源的基础是单级电气隔离式DC/DC变换器和单级DC/AC逆变器软开关技术。
- As a result, it might open up hopeful prospects to develop high power density fusion reactor with liquid lithium surface of first wall and divertor target plate. 为发展用于高功率密度聚变堆的液态锂第一壁和偏滤器靶板展示了有希望的前景。
- The proposed system can not only yield high power density of generator and capacity of power converters, but also reduce the voltage ripple at the output of rectifiers. 六相电机不仅可分散绕组及功率转换器之容量，亦可降低整流后直流电压的涟波成分。
