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TranslationMobile

四透鏡

"four" in Chinese : n. 1.四人小組；(套在車上的)四匹馬。 2.四的記號(hào) ...
"element" in Chinese : n. 1.要素；成分；(構(gòu)成)部分；分子。 2.【化學(xué)】 ...
"four element infrared objective" in Chinese : 四維元紅外物; 四組元紅外物鏡
"four-element detector" in Chinese : 四元件檢測(cè)器
"four-element grid" in Chinese : 四元網(wǎng)絡(luò)
"four-element theory" in Chinese : 四元素說
"four-element tube" in Chinese : 四極管
"four" in Chinese : n. 1.四人小組；(套在車上的)四匹馬。 2.四的記號(hào)；(骰子的)四點(diǎn)；( ...
"and element" in Chinese : 及組件; 與元件
"element" in Chinese : n. 1.要素；成分；(構(gòu)成)部分；分子。 2.【化學(xué)】元素；【數(shù)學(xué)】元，素 ...
"if-then element" in Chinese : 蘊(yùn)含元件
"is element" in Chinese : 插入序列元件
"not and element" in Chinese : 非與元件
"not element" in Chinese : 非門; 非元件
"not if then element" in Chinese : 反若則元件

Examples

Design and realization of four - element microstrip antenna array
四單元微帶貼片天線陣的設(shè)計(jì)與實(shí)現(xiàn)
In this dissertation , a de - coupling analytical method is presented based on the actual measured pattern in aspect with linear arrays , then the method is applied in four - element array to yield satisfactory results
對(duì)于線性陣列,本文給出了一種基于實(shí)測(cè)方向圖的去耦合分析方法,并且使用這種方法對(duì)4元線陣列進(jìn)行了去耦合分析,得到了令人滿意的結(jié)果。
Firstly , a novel four - element retrodirective array is designed , based on dual - polarization microstrip array antenna technology and phase - conjugating mixers technology . secondly , a simple , effective testing system is designed and set up , by which the array ’ s monostatic and bistatic radar cross section ( rcs ) are tested
本文所采用的技術(shù)和方法,新穎、簡(jiǎn)單、易實(shí)現(xiàn),適合具體的工程應(yīng)用;本文的結(jié)果對(duì)于天線研發(fā)人員研究方向回溯天線有一定的參考意義。
Four tem - horn antennas have been made . using these antennas two - element rain gutter tem - horn array , two - element stacked tem - horn array , four - element rain gutter tem - horn array and four - element stacked tem - horn array are been mades up of . the results of experiment accord with theory and numerical stimulation
最后，對(duì)tem喇叭天線陣列進(jìn)行了原理性實(shí)驗(yàn)研究，設(shè)計(jì)了帶地板結(jié)構(gòu)的半tem喇叭天線，組成二元槽狀陣列、二元疊狀陣列、四元槽狀陣列、四元疊狀陣列等，應(yīng)用小信號(hào)測(cè)試，得到的結(jié)果與理論和數(shù)值模擬相一致。
The main contributions are showing as follows : 1 based on the theory and specialty of four - element and infrared guidance system , a new method of calculating the relative location of the target and forming the instruction for the infrared missile to tracing the target is proposed in this thesis
本論文主要成果和創(chuàng)新性工作如下： 1 、針對(duì)紅外多元探測(cè)器的工作原理和結(jié)構(gòu)特點(diǎn)，結(jié)合紅外制導(dǎo)導(dǎo)彈系統(tǒng)的結(jié)構(gòu)、原理，提出了利用紅外多元探測(cè)器提供的信息解算目標(biāo)位置并形成相應(yīng)控制指令的方法。