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- stepped wave static inverter 阶梯波静态换向器
- A novel two-stage structure of single-phase aeronautical static inverter(ASI) is present. 给出了一种新型的单相航空静止变流器,分析了其工作原理和特性。
- A reasonable topology configuration for Aeronautical Static Inverter (ASI) is normally two-stage cascade, that is isolated DC/DC converter and DC/AC inverter. 电气隔离式DC/DC与DC/AC逆变器级联电路结构是实现航空逆变电源(又称航空静止变流器)的合理方案。
- The Aeronautical Static Inverter (ASI) is the electricity converter that converts the main DC electrical power into AC 115V/400Hz by using power semiconductor components. 航空逆变电源又称为航空静止变流器,是应用功率半导体器件将飞机主直流电源变换成115V/400Hz交流电的一种变流装置。
- The SKB/SKD Series, Ruggedized DC to AC Static Inverter line allows users to configure a single output compact unit based upon “Off the Shelf” components. SKD系列加固型直流转交流静变流器，允许用户根据“现有”的组件配置单独的输出密致部件。
- Adopts step wave method to measure the timeaverage sound level(equivalent continuous sound level) of the sound level meter. 采用阶梯波法;测试了声级计的时间平均声级;即等效连续声级Leq功能;并对实测值和理论值进行比较.
- The Analysis and Design of A Step Wave Inverter Circuit 阶梯波逆变电路的分析与设计
- Each single-phase static inverter adopts two-stage approach, a DC/DC stage followed by a DC/AC stage. The DC/DC stage converts 270VDC to 180VDC with isolation, and the DC/AC stage converts 180VDC to 115V/400Hz sinusoidal voltage. 单相静止变流器采用两级式结构,前级为DC/DC级,将270V直流变换为180V直流,并实现电气隔离,后级为DC/AC级,将180V直流逆变为115V/400Hz交流。
- A prototype for 3kVA 27VDC/115V400HzAC parallel aviation static inverter system using a common voltage regulator with three-state DPM hystersis current control is designed and successfully developed. 设计并研制成功了3kVA 27VDC/115V400HzAC共用电压外环三态DPM电流滞环控制并联高频脉冲直流环节航空静止变流器样机。
- The dead-zone attached with all-digital close-loop Fiber Optic Gyro (FOG) which employs square wave bias modulation and step wave feedback modulation was researched. 针对采用方波偏置调制、阶梯波反馈调制方案的全数字闭环光纤陀螺"死区"现象的机理进行了实验和仿真研究。
- This thesis presents the research on DC/DC converter for high voltage dc(HVDC) input Aeronautical Static Inverter(ASI). The converters presented are composed of the TTFC topology cell. 本文以双管正激变换器为基本拓扑单元，针对高压直流输入航空静止变流器DC/DC级进行了研究。
- preliminary refracted wave static correction 初至折射静校正
- Research on a Novel Aircraft Static Inverter 一种新型航空静止变流器的研究
- P-SV wave statics is the "bottle neck" in land multi-wave exploration.Till now, there is not an effective method to solve this problem. 摘要P-SV转换波静校正问题是陆地多波勘探的“瓶颈”问题，目前尚未有公认的有效解决方法。
- inverter / aeronautical static inverter 逆变器／航空静止变流器
- pulse width modulated static inverter 脉冲宽度调制静态变换器
- He stepped up so as to be able to speak. 为看得更清楚，他上到高处。
- My boss was too old to work well. He stepped down. 我的老板年龄太大，做不好工作了，他上星期离了职。
- The man stepped in and asked for my father. 那个人走进来求见我父亲。
- She stepped aside to let them pass. 她站到一边让他们走过去。
