Studies on a kind of wave absorber which is loading impedance . recently , a new structure of wave absorber is brought forward which is constructed of fss loading diodes . the dissertation qualitatively analyses this structure 2一类加载阻抗吸波材料的研究及应用本文定性分析了最近国外所提出的一种在频率选择表面( fss )上加载二极管的吸波材料。
The shortcoming of using voltage and power to describe the voltage critical state is analyzed and the load impedance angle is introduced for the critical point of voltage . the ternary analysis method of voltage v , power p and load impedance angle is established 本文首先分析了采用电压和功率描述电压临界状态的不足,提出了引入负荷阻抗角的三个参数来描述电压临界状态,即电压v 、功率p和负荷阻抗角的三元分析法。
As the experiment results show , multiple reasons led to the offset of oscillating frequency , including diode ’ s nonlinear characteristic , fluctuation of electrical source voltage , traction of load impedance , change of environmental temperature and humidity and the design of circuit 实验结果表明多种因素引起了振荡频率的偏移,包括二极管的非线性、电源电压的波动、负载的牵引、环境温度湿度变化以及电路板设计方面的因素等。
It is difficult for traditional microwave impedance matching technique to provide a simultaneous , rapid and stable matching , when it is confronted with impedance nonlinear variation that represented by dynamic load impedance , which largely limits the application of the microwave system in many fields 传统微波阻抗匹配技术很难对动态负载呈现的非线性阻抗变化做到实时、快速并且稳定的匹配,这就限制了微波系统在很多领域的应用。
Using its two characteristics - fully automatic and rapid , this system can accomplish simultaneous , rapid , stable and repeatable matching with the load impedance , especially the dynamic load impedance ( eg : plasma load ) . at the same time , it maintains the reflection coefficient at the desired value ( eg : 1 . 2 ) to assure that the microwave transmission is at its best 此系统可利用它全自动化和快速的特点,实时的为负载尤其是动态负载(比如:等离子体负载)提供快速,稳定,可重复的匹配,自动将反射系数保持到工程理想值,从而实现微波功率的最佳传输。
load: n. 1.装载,担子;负担;工作(负荷)量。 2.(车船 ...impedance: n. 【物理学】阻抗。 acoustic impedan ...no load impedance: 无载阻抗allowable load impedance: 允许的负载阻抗anode-load impedance: 阳极负荷阻抗; 阳极负载阻抗antenna load impedance: 天线负载阻抗impedance matching load box: 阻抗匹配负载箱impedance-matching load box: 阻抗匹配负载箱load impedance diagram: 负载阻抗图load impedance modulation: 负载阻抗调变low impedance load: 低阻抗输入matching load impedance: 最佳负载阻抗plate load impedance: 屏极负载阻抗plate-load impedance: 板极负载阻抗; 屏极负荷阻抗rated load impedance: 额定负载阻抗rated load impedance of microphone: 传声器额定负载阻抗variable load impedance: 可变负载阻抗zero-load impedance: 空载阻抗impedance: n. 【物理学】阻抗。 acoustic impedance声阻抗。 on impedance: 开态阳抗electrical impedance; impedance: 电阻抗a load of: 大量, 许多load: n. 1.装载,担子;负担;工作(负荷)量。 2.(车船等的)装载量;一驮,一车,一飞机。 3.【电、机】(机械等的)负载(量),负荷(量);发电量。 4.充填,装药,装弹。 5.〔pl.〕许多,大量,一大堆。 6.〔俚语〕使人喝醉的量。 7.【生物学】(不利)负荷〔指有害基因的存在〕。 a load of care 精神负担。 a load of debt 债务的负担。 be ever ready to bear a heavy load on one's shoulders 勇于挑重担。 a cart load of furniture 一货车家具。 a load of hay 一堆干草。 We have to make three loads of the cargo. 我们得把货物分成三批装运。 genetic load【生物学】遗传负荷〔指有害基因的存在〕。 the breaking load最大载荷。 the capacity load满载。 the dead [static] load恒载,静(荷)载,自重。 the live [moving, mobile] load活负载,动荷载。 the peak load最大负载,峰负载 the permissible load容许负载。 the rated load额定载荷。 the safe load安全负载。 the working load资用负载。 loads of friends 大批朋友。 loads of time 充裕的时间。 a teaching load of twenty hours a week 每星期二十小时的教学任务。 be a load off one's mind 如释负重。 get a load of 〔美俚〕仔细听;注意看。 have a load on 〔美俚〕喝醉。take a load off one's feet 〔美俚〕坐下休息。 take a load off sb.'s mind 解除某人思想负担,使某人放心。 vt. 1.把货装到(船、车等)上;装(货)。 2.装满,使负担。 3.把子弹装到(枪里);把胶卷装入(照相机)。 4.用铅加重(骰子、手杖等);用低劣物质等搀入。 5.(人寿保险)加收额外保险费。 load cargo into the hold 把货装进船舱。 a heart loaded with care 心事重重。 a table loaded with delicacies 摆满佳肴的桌子。 air loaded with carbon 充满碳气的空气。 load one's stomach with food 吃得太多。 load sb. with praise 极力称赞某人。load a camera with film 给照相机装胶卷。 This wine has been loaded. 这种酒是搀了水的。 vi. 1.(在枪里)装弹药;装料。 2.(车、船等)装货;上船,上车。 Load! 【军事】装子弹! The ship is loading for London. 这船正装货运往伦敦。 They loaded into the boat. 他们上船了。 be loaded down with 〔美国〕 = be loaded up with 装着…,存有(某种股票等)。 load down 装载甚重。 loaded for bear 〔俚语〕 1. 有充分准备。 2. 生气;准备打架。 load the dice against sb. 对某人使用加重骰子;使用不正当手段占人便宜。 load on: 加负荷load with: 装载某物