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- The hardware included helicon wave antenna and focusing system. 其中硬件系统主要包括:螺旋波天线和辉光聚焦系统的设计;
- What is a scalar wave, and what is the significance of the new head chakras forming a scalar wave antenna? 分级梯状波是什么,而新的头顶脉轮形成一分级梯状波的意义是什么?
- This is why the Klein-Gordon equation must be reduced to the standard wave equation around the event horizon. 这就是Klein-Gordon方程在视界附近必定约化成标准波动方程的原因。
- By applying a mathematical transform to the coupling control equations about the phonon field and phason field, two standard wave equations and four speeds of wave are founded. 考虑一维准晶体制备的杆的纵向波动问题,对声子场和相位子场相耦合的控制方程进行数学变换,得出2个标准的波动方程和4种波速。
- Aperiodic Antenna An antenna designed to have an approximately constant input impedance over a wide range of frequencies; e. G., Terminated rhombic antennas and wave antennas. 非谐振天线一种天线,在一个大的频率范围里有近似连续的输入阻抗,例如终端菱形天线和波浪天线。
- Research on Airborne Short Wave Antenna 机载隐蔽式短波天线研究
- A Tunable Gravitatiorial Wave Antenna 一种可调谐的引力波天线
- free from reflected wave antenna 防反射波天线, 反射波抑制天线
- micro-slotline leaky wave antenna 微带缝隙漏波天线
- socket for V.H.F. long wave antenna 超高频长波天线插孔
- Beverage is noted for his experimentation with long wire antennas and received a patent on the Wave Antenna on June 7, 1921 which is commonly referred to today as the Beverage antenna. 贝威尔基于1921的6月7日凭着他着名实验的长线天线来申请了波长天线专利,所以今天都指贝威尔基天线诞生于1921年6月7日。
- There is a standard form of oath used in lawcourts. 法庭中使用的誓词有固定的格式。
- This is one of the standard books on the subject. 这是有关这个问题的权威著作之一。
- It will send you standard form for you to fill out. 它(商标局)会寄给你标准表格要你填写。
- That country came off the gold standard long ago. 那个国家好久之前就放弃金本位制了。
- Such prices hit off with the standard of our life. 这样的物价与我们的生活水准相符。
- Analysis of Characteristics for Novel NRD-Guide Leaky Wave Antenna 新型NRD波导漏波天线特性分析
- A can like this is considered below standard. 这样的罐头认为是不合格的。
- Analysis of input impedance of medium wave antenna with computer 中波天线输入阻抗计算机分析
- Their work is not up to standard. 他们的工作成绩不够标准。