1) microwave power transmission
微波功率传输
2) wave power transmission
波传输功率
1.
For some special cases,wave power transmission and coupling coefficients are invedignted in derail, which are useful for further study of such corrugated structure.
在某些特定情况下,详细讨论了波传输功率和耦合系数,这对于波纹结构的进一步研究非常有用。
3) microwave power sensor
微波功率传感器
1.
Terminating type MEMS microwave power sensor based on MMIC
基于单片式微波集成电路的终端式MEMS微波功率传感器(英文)
2.
A new type of sandwich structure MEMS microwave power sensor is presented.
提出了一种新型的三明治结构MEMS微波功率传感器结构,与传统传感器相比,新结构由于采用了垂直传热方式而具有较小的热损耗。
3.
Then the structure of using isolated SiO2 were chosen as the optimal method considering the characteristic of microwave power sensors,but there also existed some disadvantages in this method and was explained with the knowledge of semiconductor physics.
根据微波功率传感器的特点选取了二氧化硅隔离层的结构来制作共面波导,指出了这种结构存在的缺陷,并运用半导体物理的知识解释了造成缺陷的原因,最后提出了改进结构并通过HFSS模拟证实了这些结构的正确性。
4) transmission power
传输功率
1.
Movement control algorithms for realizing the balance of transmission power for sensor networks;
传感器网络中实现传输功率均衡的移动控制算法
2.
By means of raising the capacitance to the ground of the conductors and reducing the wave impedance of the conductors,the basic theory for raising transmission power of the transmission .
通过提高导线的对地电容,减少导线的波阻抗,为提高输电线的传输功率提供理论基础。
3.
The dependencies of the transmission power spectra on the inclination of the field, the interval of the double layered waveguided YIG films as well as the magnetization of the film were obtained by the numerical calculation.
分析了斜向静磁场情况下静磁正向体波在双层磁性波导中的传播特性 ,计算了 YIG薄膜波导中静磁波传输功率与磁性薄膜磁化强度、斜向场倾角、间隔层尺寸的依赖关系 。
5) power transmission
功率传输
1.
This paper analyzes the fundamental cause of power transmission character variety of radome under high temperautre condition.
分析了高温环境条件下天线罩功率传输特性变化的根本原因 ,通过计算实例得出了功率传输系数随温度的升高而减小的这一结论 ,该结论对导引头设计有重要的指导意
2.
The two kinds of bifurcation(SNB and HB)and their corresponding power transmission limits are introduced.
以发电机带电动机模型为基础 ,对发电机电压动态和负荷端感应电动机动态相互作用进行了分析 ,揭示了与鞍结分叉和Hopf分叉现象所对应的 2种功率传输极限 ;同时分析了发电机励磁增益和负荷端无功补偿对上述功率传输极限的影响。
3.
To study the influence of air-core superconducting transformer parameters on the performances of SFCL,theoretical analysis is carried out with the initial compensation current,current - limiting impedance under different operation modes and power transmission of PWM converter as performance indexes.
针对空心超导变压器参数设计对限流器工作性能的影响,以初始补偿电流、不同工作模式下的限流阻抗以及变流器的功率传输为指标,进行了理论研究;以该型限流器在一个三相接地系统的应用为例,利用Matlab建立仿真模型,分析了不同变压器参数下限流器工作性能的差别。
6) propagation power
传输功率
1.
The solutions to the field distribution, dispersion relation and propagation power of a TE waveguided by a multi-layer dielectric wavwguide consisting of Kerr-type nonlinear slabs in the equation are presented.
本文给出了多层克尔型非线性介质平板光波导中,TE波的统一场分布、色散关系及光传传输功率的精确表达式。
补充资料:最大功率传输定理
最大功率传输定理 maximum power tramsfer,theorem on 关于负载与电源相匹配时,负载能获得最大功率的定理。对于交流传输电路,负载与电源匹配是指负载阻抗等于电源内阻抗的共轭复数时的电路工作状态。负载与电源匹配是负载获得最大功率的条件。但在此条件下,电路的传输效率仅为50%。对于弱电系统(如雷达、射电望远镜、电子仪器等)这是允许的,因为这些系统总是希望负载尽可能得到最大功率。但对于强电系统,例如电力系统则不允许,因为这类系统中重要的目标是求得最大的效率,而不是最大功率,在强电系统中绝不允许50%的功率不产生任何效益地消耗掉。 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条