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- 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
- A reset or power cycle occurs if the AP remains in the INIT state for more than 8 minutes. 如果 AP 在 INIT 状态下持续的时间超过 8 分钟,则会出现重启或循环通电。
- 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。
- A power station operates using a closed steam power cycle, where water undergoes various thermodynamic processes in a cyclic process. 电站通过使用一个封闭的蒸汽动力循环来实现运行,在循环的过程中水经历了各种热力过程。
- 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。
- 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。
- 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。
- A combined power cycle with LNG cold energy recovery consisting of Rankine cycle using ammonia-water as working fluid, power cycle of combustion gas, and LNG cycle, was presented. 摘要提出了以氨水为工质的朗肯循环、燃气动力循环和液化天然气循环组成的混合动力循环系统,用于液化天然气冷能回收。
- Several pulsed parts made up a negative bias pulsed power,whose frequency and duty cycle is regulated directly at the side of high voltage. 一种脉冲负偏压电源是由多个脉冲分量形成的电路串联构成,脉冲的频率和占空比直接在高压侧调节。
- 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。
- An AP may also temporarily indicate UNAVAILABLE during power cycles. 在循环通电期间,AP 也会暂时指示为 UNAVAILABLE。
- 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。
- The universal expressions for the efficiency and the output work of the Ericsson power cycle working substance with ideal Bose gas 4He are determined by using the corrected equation of state. Some interesting discussions are done. 利用修正的理想气体状态方程推导出以理想玻色气体 4He为工作物质的量子埃里克森热机效率和输出功的普遍表达式 ;并对结果进行一些有意义的讨论 .
- Base on the combined power cycle model provided by literature,this paper established a model of combined carnot and rankin cycle model with heat resistance,heat leakage and supplemental combustion. 在原有的联合循环模型的基础上,建立了一个存在热阻、热漏和补燃的卡诺和朗肯联合循环热机模型。
- 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。
- The reference materials for the snubber circuit design are proivided theoretically in this paper.Futhermore.it analyzes a soft switching circuit that suits pulse power supply. 接着本文还探讨了一种适合特种脉冲电源的软开关电路,对这种软开关电路的工作过程进行了理论上的分析,并进行了仿真实验验证。