mirror n. 1.鏡;反射鏡。 2.反映;借鑒;榜樣。 a concave [convex] mirror 凹[凸]鏡。 an electron mirror 電子反射鏡。 the mirror of fashion 流行事物的代表。 a mirror of the times 時代的反映。 done with mirrors 〔美俚〕用詭計弄成功的;神秘莫測地完成的。 hold the mirror up to nature 反映自然。 vt. 映,反射;反映。
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例句與用法
Model 1000 ultra - high speed rotating mirror framing camera and applications 1000型超高速轉鏡分幅相機及其應用
Foucault ' s rotating mirror method 傅科旋轉鏡法
Eccentrically rotating mirror 偏心旋轉鏡
Numerically simulating the static property for rotating mirror of ultra - high speed camera 超高速攝影中轉鏡力學特性的數(shù)值模擬
In the paper we have designed the total structure and the structure of subsystem of the measuring system . particularly , we have designed the k lens and rotating mirror of laser scanning system , and have analyzed the accurate of the system 本文對系統(tǒng)的總體結構和各分系統(tǒng)的結構進行了設計,重點分析了激光檢測系統(tǒng)所采用k透鏡和掃描轉鏡,并對該系統(tǒng)進行了精度分析。
The instant velocity of the rotating mirror must be measured precisely in order to analyzing the related physical phenomenon . for reasons mentioned above , considerable interests have been focused on the velocity sensor of high speed camera 為準確地分析相關物理現(xiàn)象,必須準確測定轉鏡的即時速度,正因如此,新型高速相機速度傳感器的研究逐漸成為國內(nèi)外學者研究的熱點之一。
For many reasons , in the velocity measurement of the rotating mirror , there are some technical difficulties to abtain high level stability , emi ( electro magnetic interference ) resistance and the precision , and the related problems have not been solved effectually 由于種種原因,獲取高穩(wěn)定性、高抗電磁干擾和高測量精度的相機轉鏡速度存在很大的技術難度,沒有得到有效解決。
High accuracy for the time measuring is required in modern scientific experiment , scanning speeds on the image plane is a reference for the time measurements in high speed rotating mirror camera , and , it changes as the rotating velocity only 現(xiàn)代科學實驗對時間信息的測量提出了極為嚴格的要求,對于高速轉鏡相機而言,其像面上的掃描速度是時間測量的基準,掃描速度值唯一地隨轉鏡速度而變。
Reasons of imaging excursion of two rotating mirror high speed cameras used simultaneously are discussed , and the influence to images are analysed according to the theories and experiments , such as the signal drift of the magnetoelectric sensor and improperly operating etc 摘要討論了兩臺聯(lián)動轉鏡式高速相機像漂移的各種原因,從理論和實驗對相機像漂移的影響因素進行了分析,比如磁電式傳感器、材料、制作工藝、裝配精度及操作不當?shù)取?
Efforts are concentrated on how to improve the performances of the synchronous and velocity sensor of high speed rotating mirror camera , creative ideas in this paper are displayed as follows . ( 1 ) high speed rotating mirror camera signal is processed by means of opto - electronic system . the advantages of the opto - electronic system , such as good emi resistance and fast processing ability , are employed to optimize the design 本文的工作就是圍繞如何提高高速轉鏡相機同步與轉速傳感器的性能開展的,主要工作內(nèi)容和創(chuàng)新點如下: ( 1 )利用光電系統(tǒng)對高速轉鏡相機同步與速度傳感信號進行處理本文利用光電傳感系統(tǒng)的抗電磁干擾及可高速處理的特性,把高速旋轉狀態(tài)下反射鏡的時間參量轉換為光信號,再經(jīng)過光探測器轉換為電信號。