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- loop type directional coupler 环型定向耦合器
- Solution of field distribution in stripline directional coupler[J]. 引用该论文 石德万;王文祥;宫玉彬;魏彦玉.
- Nonlinear Directional Coupler (NLDC) is a switch used in optical network. W. 非线性定向耦合器(NLDC)是用在光网络中的光开关器件，它主要用在全光网络中，W.
- The V/f control can exhibit excellent abilities when and only when it is applied to IIM and is of the open loop type in terms of the rotor speed. 因此，V/f控制只有用于IIM中构成转子速度开环系统才能获得优良性能。
- An X-band directional coupler is designed and tested,and the experimental result agrees well with theoretical curve. 在三厘米波段对实验样品的测试结果与理论结果相符。
- Moreover, the photorefractive effects of straight waveguides are measured, and so is the directional coupler of MILO. 由于操作于短波段，笔者亦尝试量测该两种直波导的光折效应，并另外量测了镁诱锂式方向耦合器的光折效应。
- 3dB directional coupler type hybrid network 3dB定向耦合器型混合网络
- Above 2 years design experience in RF filter, inductor, diplexer, balun transformer, combiner, splitter, directional coupler and other similar devices. 一年以上RF滤波器,电感器,双工器,平衡变压器,组合器,分离器,定向藕合器和其他类似RF部件设计经验
- Said precast concrete bridge deck assembly has precast concrete bridge deck, end surface loop type steel reinforcement, bottom surface shear resistant slot, and bottom surface shear resistant unit. 所述预制混凝土桥面板组件具有预制混凝土桥面板、端面环型钢筋、底面抗剪槽、底面抗剪器；所述钢梁组件具有直立钢梁、钢梁上翼缘板、连身钢板侧模、抗剪器、连身钢丝网端模；
- A method of designing a directional coupler from the TE_(01) mode in circu-lar waveguide to the fundamental mode in rectangular waveguide is presented in thispaper. 提出了一种从圆波导 TE_(01)模到矩形波导 TE_(10)模的定向耦合器的设计方法。
- 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。
- With design experience or knowledge in RF filter, inductor, diplexer, balun transformer, combiner, splitter, directional coupler and other similar devices preferred. 具备RF滤波器，电感器，双工器，平衡-不平衡变压器，组合器，分离器，定向耦合器及其他元器件设计经验或知识更佳。
- The characteristics of the switching curves of Gaussian-Constant-Gaussian varying coupling coefficient nonlinear directional coupler (GCG NLDC) are analyzed in detail. 研究了高斯常数高斯平滑连接的复合型变耦合系数定向耦合器的开关特性曲线。
- The oscillation of parabolic type direct control systems with time-delay is discussed in this paper, and the sufficient conditions for solution oscillation are given. 本文讨论了抛物型偏泛函微分方程描述的直接控制系统的振动性;获得了若干充分条件.
- Based on the application of CEMS to the coal-fired generating unit of Jiaozuo Power Plant,the working principle of a CEMS based on heating type direct extraction is presented. 以烟气连续排放监测系统在焦作电厂燃煤发电机组上的应用为例,介绍了一种加热式直接抽取法烟气连续监测系统的原理,分析了系统组成及功能、系统运行及系统的维护检修。
- In the paper, some factors are studied such as ratio of soliton and signal wavelength, linear refractive-index of media and coupling length which have influence on the performance of the steerable all-optical directional coupler. 研究了孤子波和信号光波长之比、器件长度及介质的线性折射率对光控可变定向耦合器性能的影响。
- Select the text box in the main panel of the wizard page and type directive text. 选择向导页主面板中的文本框,并键入向导的说明性文本。
- Based on the guidemode characters of dark spatial soliton waveguides and the theory of coupling between two waveguides, a kind of steerable all-optical directional coupler using dark spatial soliton waveguides is suggested. 摘要基于空间暗光孤子诱导波导的模式特性以及光波在波导间耦合理论，提出了一种实现光控可变定向耦合器的方法。
- The principle and design of a novel microstrip directional coupler are presented.The error performance of the microwave phase discriminator (MPD) based on the directional coupler is also investigated. 摘要介绍了一种新型微带定向耦合器的原理和设计方法，给出了采用这种新型定向耦合器的微波鉴相器设计，并得到其误差性能的测试方法和测试结果。
- The news of their marriage knocked me for a loop. 他们结婚的消息使我大吃一惊。
