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- pulse power method 脉冲功率法
- The pump threshold pulse power of SR and ASR are 18. OW and 25. 4W. 用脉宽为10ns的可调谐掺铒光纤激光器作为背向泵浦源;得到背向斯托克斯拉曼(SR)和反斯托克斯拉曼(ASR)的脉冲放大阈值泵浦功率分别为18.;0W和25
- Power method of solution for highest / lowest eigen value. (译):电力法的解决方案,最高/最低的特征值。
- NRL developed a new set, the XAR, with 22 times the pulse power and 11 times the receiver sensitivity of the XAF. NRL研制出了新雷达XAR,比XAF提高了22倍的脉冲强度和11倍的接收器敏感度。
- The main circuit of the wire-incisory pulse power with PWM energy-controlled electric spark serves as a closed loop. PWM控制节能式电火花线切割脉冲电源主电路是一个电流闭环控制系统,放电电流的动态特性是影响电火花线切割加工工艺性能的重要因素。
- The EDM(electron discharge machining) dressing pulse power was developed based on the requirement of EDM dressing. 根据电火花修整的需要,研制了电火花修整脉冲电源。
- The radiuses of equivalent Gaussian beam of different kinds of lasers are studied by using 86.5% loop enclosing power method. 摘要利用86.;5%25环围功率法研究不同类型的激光器的等效高斯光束半径。
- Some experiments and applications show that the portable pulse power supply is stable and reliable. 实验和应用表明,该小型脉冲电源具有较好的稳定性和可靠性。
- Our results show that AFM is a powerful method in the study of DMs. 实验结果表明原子力显微术是研究双微体的一种有效手段。
- A pulse control circuit for EDM pulse power designed with AHDL was introduced in this paper. 用AHDL语言设计了适用于电火花加工机床脉冲电源的脉冲控制电路。
- With genetic algorithms compared with the power method, a better result is gained. 基于遗传算法求得矩阵的最大特征值,并且跟幂法进行比较,得到了较好的结果。
- A branch-congruency power method is presented, based on improved Newton-Raphson power flow algorithm. 在牛顿-拉夫逊法的基础上提出了一种支路重载型潮流算法。
- HE Guang-min, ZHAO WAN-sheng, GUO Yongfeng, et al.Research of the nanosecond pulse power[J].Electromachining & Moul, 1994, (4): 11-13. [3]何广敏;赵万生;郭永丰;等.;纳秒级脉冲电源的研制[J]
- Nickel is electrochemical micromachininged using nanosecond pulse power,millisecond pulse power and direct current power. 利用纳秒级脉冲电源、毫微秒级脉冲电源和直流电源,进行了电解加工试验。
- Pulse power with fast rise time technology was applied in many fields such as nuclear physics, electron beam, accelerator, laser, HPM etc. 高压大电流快脉冲技术在核物理技术、电子束、加速器、激光、HPM等许多现代科学技术领域都有广泛的应用。
- Based on the matched filter beamforming criterion in CDMA, a novel method called power method is proposed to compute the weight vector to beamform. 摘要基于适于CDMA的匹配滤波波束形成准则,提出使用幂法计算权矢量的波束形成的新方法。
- Finally, the operation of pulse power supply system is analyzed on the basis of the improved ESD, CESD and computer-aided ESD software. (4)提出逆向ESD计算机辅助分析软件的基本框架,给出了该软件系统的组成和功能,阐述了其数据组织、工作流程以及实现的主要技术和方法。
- As for computing the largest eigenvalue and its eigenvector of a higher-order real symmetric matrix in the algorithm, the power method is used. 对于算法中涉及的求高阶实对称阵的最大特征值及其特征向量,采用幂法加以实现。
- The function of pulse power system of LIA (Linear Induction Accelerator) is generating accelerative pulse and providing it toaccelerate electronic beam synchronously. 在直线感应加速器中,脉冲功率系统的作用是向加速器提供与被加速电子束同步的加速脉冲。
- The experiments are carried out when the PFL is charged by capacitors through a pulse transformer in two cases that the pulse power modulator is with or without pre-pulse switch. 在电容器通过变压器为脉冲形成线充电的脉冲功率调制器中,将预脉冲开关去掉进行了实验,并与有预脉冲开关的情况进行了对比,结果发现无预脉冲开关的情况下,不影响二极管的正常工作和产生电子束的质量。