1.
quarter-wavelength step shape impedance transformer
四分之一波长阶梯阻抗变换器
2.
A Mixed Stepped Impedance Resonator Dual-Band Filter
一种混合型阶梯阻抗谐振环双通带滤波器
3.
A Miniature Dual-Band Bandpass Filter Based on Stepped Impedance Resonators
基于阶梯阻抗谐振器的小型化双频带通滤波器
4.
Study on Radiation Impedance and Sound Field of the Flat and Stepped Circular Plates in Flexural Vibration;
弯振圆盘和阶梯板的辐射阻抗及声场研究
5.
Resistance microwelding and its step-pulse output
电阻焊显微焊接及其阶梯波输出脉冲
6.
A general study on equivalent impedance of laddered network
二端梯形网络等效复阻抗的普适研究
7.
Test method of pipeline steels for resistance to step wise cracking
GB/T8650-1988管线钢抗阶梯型破裂试验方法
8.
Preliminary Analysis of the Windage Temperature Rise in Rotating Labyrinth Seals
旋转状态下阶梯齿风阻温升的初步分析
9.
The Numerical Simulation of Quasi-Isentropic Compression Via Graded Impedence Flyer;
利用阻抗梯度法实现准等熵压缩的数值模拟
10.
Three-dimensional Conjugate Gradients Inversion of Magnetotelluric Impedance Tensor
大地电磁张量阻抗三维共轭梯度反演研究
11.
ACOUSTIC IMPEDANCE INVERSION USING IMPROVED CONJUGATE GRADIENT ALGORITHM
用改进的共轭梯度算法解波阻抗反演问题
12.
escalator tunnel
阶梯式自动电梯隧道
13.
hierarchic structure
阶梯结构 -宇宙学
14.
Preparation of Flier-plate with Graded Wave Impedance and Application in Dynamic High -pressure Physics;
波阻抗梯度飞片的研制及其在动高压物理中的应用
15.
Quasi-isentropic Compressive Characteristics of W-Mo-Ti-Mg System Flier-plate with Graded Wave Impedance;
W-Mo-Ti-Mg系波阻抗梯度飞片材料的准等熵压缩特性
16.
Design of W-Mo-Ti flier-plate with Graded Wave Impedance and Study on its Relative Physical properties;
W-Mo-Ti体系波阻抗梯度飞片的设计及相关物性研究
17.
Experimental Identifying on Characteristic Impedance and Propagation Constant of Thermoacoustic Regenerators at Without Temperature Gradient
无温度梯度条件下高频热声核的特征阻抗和传播常数实验辨识
18.
Design of Second Order Filter with High Input Impedance by Single CC Ⅱ
单电流传输器高输入阻抗二阶滤波器的设计