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- This paper studies some phenomena accured when wave propagates in magnetized plasma such as Faraday-rotation, Dual-refraction, and analyzes the effect of plasma stealth technique on polarization loss. 文中研究了极化雷达波在磁化等离子体中传播时的法拉第旋转、双折射等现象,分析了这些效应使雷达波产生极化损耗的机理。
- With the rising demand ever, the orbital resource and frequency spectrum resource for GSO communication satellite has been almost fully exploited and utilized, by means of cross polarization, multi coverage, and orbital space reduction. 随着通信需求的增长,人们采用极化复用、空间复用和缩小轨位间距等手段,对静止卫星轨位和无线电频谱资源作了接近极限的开发利用。
- cross polarization characteristics 交叉极化特性
- cross polarization discrimination 交叉极化鉴别度
- residual equipment cross polarization 剩余设备的交叉极化
- The two systems of government are polar opposites. 这两种政体正好相反。
- Cross Polarization Problem in Frequency Re-use Communication System 频率复用通信系统中的交叉极化问题
- I commiserate with you on the loss of your mother. 你母亲逝世,我特向你慰问。
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- How can we divert her thoughts from her sad loss? 我们怎样才能使他不再想到她可悲的损失?
- The loss of all his money embitter the old man. 失去全部的钱,使这位老人甚为痛苦。
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- A mule is a cross between a horse and an ass. 骡是马和驴交配而生的杂种。
- The loss of the ball game stir up much feeling. 球赛输了引起了极大的愤慨。
- The Red Cross dealt out food to hungry soldiers. 红十字会把食物分发给饥饿的士兵。
- The ship was wrecked and became a total loss. 船只失事,一切都损失了。
- The insurance company will recompense his loss. 保险公司将赔偿他的损失。
- Keywords Zeolite;NMR;2D nutation;Cross polarization;Al coordination; 沸石分子筛;核磁共振;二维章动;交叉极化;铝配位态;
- His death is a lamentable loss of our work. 他的死对我们的工作来说是令人悲痛的损失。