百度试题 结果1 题目What determines the velocity factor in transmission line?B A. The center conductor resistivity B. Dielectrics in the line C. The termination impedance D. The line length 相关知识点: 试题来源: 解析 B 反馈 收藏
In several locations around the globe, many failures of transmission line structures have been observed during high intensity wind events in the form of tornadoes and downbursts. There is a lack of procedures in the design codes and manuals of practice related to the estimation of tornado forces...
Line-Of-Sight Antitank line-of-sight easement Line-Of-Sight Multiple-Input Multiple-Output Line-of-sight propagation Line-of-sight propagation Line-of-sight propagation line-of-sight reception line-of-sight transmission line-of-sight velocity ...
A method and apparatus for detecting fluid level in a tank in the vicinity of a transmission line (1), the fluid level being such as to cause reflection of a signal transmitted along the transmission line. The method includes the steps o... GKA Oswald,PAV Uisi,EA Orme,... - US 被引...
radial velocity- velocity along the line of sight toward or away from the observer speed,velocity- distance travelled per unit time Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. Translations ...
First, calculate the velocity and the characteristic impedance of lossless transmission line or acoustic impedance 翻译结果4复制译文编辑译文朗读译文返回顶部 First of all, no-loss transmission line impedance and velocity of the wave or wave impedance ...
NC Panoiu,JF Mcmillan,CW Wong - 《IEEE Journal of Selected Topics in Quantum Electronics》 被引量: 60发表: 2010年 Impedance Matching Induce High Transmission and Flat Response Band-Pass Plasmonic Waveguides We consider a model utilizing the concept of impedance matching, which can be applied to...
Transmission line theory Clive Poole, Izzat Darwazeh, in Microwave Active Circuit Analysis and Design, 2016 2.8.2 Dispersion In general, the phase velocity, υp, is a function of wavelength (and thus frequency). In other words, in the case of a signal containing many frequency components, whi...
OH line subtraction. Proper parsing of the objects in sub-directory; if you put files from different objects in a folder and call it as if they were from the same target, the code will not work. Proper matching of science, mask and template targets. You can use a G star as a templat...
United States Patent US4838165 Note: If you have problems viewing the PDF, please make sure you have the latest version ofAdobe Acrobat. Back to full text