scanning beam造句
例句與造句
- Scanned beam current
掃描波束電流 - Every phased - array rader needs thousands of phase shifters , which control the phase of radiator elements in the antenna aperture surface to scan beams fast
每部相控陣?yán)走_(dá)需要上千個(gè)移相器,才能控制天線孔徑面上各輻射單元的相位變化進(jìn)而實(shí)現(xiàn)快速掃描。 - Abstract : this paper describes the procedure required for an image geometric operation . a actual example for converting image of scanning beam form to coreline form is given
文摘:介紹了圖像幾何運(yùn)算的兩個(gè)步驟，并以按水平掃描線排列的數(shù)字圖像轉(zhuǎn)換為按外極線排列的圖像為例，具體闡述了圖像幾何運(yùn)算的方法。 - Phase array radar can scan beams fast by controlling the phase of radiator elements in the antenna aperture surface , which shows many excellences such as agility , change celerity and multifunction . therefore , phase array radar is fit for the necessity of combat readiness
這種雷達(dá)通過電的方式控制天線孔徑面上各輻射單元的相位變化，以實(shí)現(xiàn)波束的快速掃描，使其具有靈活、變化快速、多功能等優(yōu)點(diǎn)，適應(yīng)戰(zhàn)備需要。 - Thirdly , according as the difference of precision , we may short the steps of edge extraction and improve the efficiency of algorithm with dilation algorithm . at last , with felicitical using algorithm of scanning beam , we attain the rigor edge image with texture
2 )在邊界連接中，根據(jù)對(duì)實(shí)際情況的研究，提出了一種具有通用意義邊界連接算法3 )根據(jù)精度要求的不同，可以利用膨脹算法簡(jiǎn)化輪廓提取的步驟，以提高算法的時(shí)間效率。 - It's difficult to find scanning beam in a sentence. 用scanning beam造句挺難的
- Firstly , the complex characteristics of the seal images caused in the process of producing conditions are analyzed . to solve these problems respectively , the circularity clusters and the ostu method are firstly used to realize the shape classification and threshold processing of different seal images . then the image denoise is performed well by scanning beam seed filling and labeling algorithm
論文中首先分析了印鑒圖像由于蓋印條件造成的圖像本身的一些復(fù)雜特點(diǎn)，提出了運(yùn)用圓形度聚類和最大方差比算法對(duì)圖像進(jìn)行形狀分類和閾值處理，隨后利用掃描線種子填充算法和貼刪標(biāo)簽算法進(jìn)行噪聲的去除等預(yù)處理。 - As the vital development of the millimeter wave guidance technology , phased array antennas use electrical control scanning beam , which results to faster scanning velocity , more flexible beam control and higher anti - interference ability . thus it can realize target seeking , tracing , guidance at the same time , and can work in the complex and worsening condition
作為毫米波制導(dǎo)技術(shù)的一個(gè)重要發(fā)展方向,相控陣制導(dǎo)技術(shù)中的相控陣天線是采用電控方式掃描波束,掃描速度快、波束控制靈活、抗干擾能力強(qiáng)等,可以同時(shí)完成目標(biāo)搜索、跟蹤、引導(dǎo)等多項(xiàng)功能,能工作在日益復(fù)雜和惡化的工作環(huán)境中。 - In the system , the collimation semiconductor laser - scanned beam scanning two perpendiculars direct of one plane of the measured workpiece at the same time is made . the beams with the dimension information of two perpendiculars direct are processed by the scanning receive system , the high - speed photoelectric transition and electronic data process . two measured results of the diametric directs and ellipse tolerance , etc , parameter , of the turning workpiece on the same plane are obtained by non - contact automatic measurement
在單向激光掃描檢測(cè)技術(shù)的基礎(chǔ)之上，提出了一種雙向激光掃描檢測(cè)系統(tǒng)，其采用激光掃描檢測(cè)技術(shù)與特殊光學(xué)系統(tǒng)相結(jié)合，用準(zhǔn)直半導(dǎo)體激光掃描光束對(duì)被測(cè)工件徑向某一截面的兩個(gè)相互垂直方向同時(shí)掃描，經(jīng)掃描接收光學(xué)系統(tǒng)、高速光電變換、電子學(xué)系統(tǒng)和微機(jī)數(shù)據(jù)處理系統(tǒng)，對(duì)將攜帶有垂直方向被測(cè)量信息的光束進(jìn)行處理，實(shí)現(xiàn)了回轉(zhuǎn)體工件同一截面兩個(gè)垂直方向的徑向尺寸和橢圓度等參數(shù)的非接觸自動(dòng)測(cè)量，解決了同時(shí)非接觸測(cè)量回轉(zhuǎn)體零件同一截面兩個(gè)徑向尺寸的難題，它具有高速，高精度和非接觸自動(dòng)測(cè)量等特點(diǎn)。