scanning mirror造句
例句與造句
- Modal analysis and dynamic deformation of scanning mirror
掃描鏡動態(tài)面形變化和模態(tài)分析 - High - speed scanning mirror is adopted to ensure high speed , great precision
采用高速掃描振鏡，速度快精度高 - The scanning mirror system is execution component to compensates error brought by image movement . it is main component of aerial camera
本文所研究的掃描反射鏡系統(tǒng)是斜視航空相機實現(xiàn)像移補償?shù)膱?zhí)行元件，它是航空相機的重要組成部分。 - Both results show that the inertial coupling of the platform to infrared camera scanning mirror , to evaluate mirror motion , is negligible and so the mirror can perform scans of the earth at the specified angular rate
兩方面的仿真分析表明:星體姿態(tài)運動干擾力矩對紅外相機掃描鏡轉(zhuǎn)動影響很小,紅外相機掃描鏡能夠按設(shè)計轉(zhuǎn)速正常運行。 - This paper takes hj - 1b satellite and onboard infrared camera scanning mirror as research objects . the influences on respective motion performance caused by the dynamic interactions between them are evaluated . the emphasis is put on the influence of satellite platform ' s attitude motion upon infrared camera scanning mirror ' s continuous scanning motion
本文以hj - 1b衛(wèi)星和其上的紅外相機掃描鏡為研究對象,分析兩者之間的動力學耦合對各自運動特性的影響情況,并著重分析了衛(wèi)星平臺姿態(tài)振動對紅外相機掃描機構(gòu)轉(zhuǎn)動的影響。 - It's difficult to find scanning mirror in a sentence. 用scanning mirror造句挺難的
- The electrical cut scanning mirror shows : this bilinear behavior results from different cracking ways under high and low strain amplitudes , that is , elastic cracking and brittle cracking respectively . cyclic hysteresis energy is an important fatigue parameter . the total cyclic hysteresis energy of gh4145 / sq increases gradually as strain amplitude goes from 1 % to 0 . 5 % , but it decreases when strain amplitude is lower than 0 . 5 %
在高溫低周疲勞下， gh4145 / sq合金的循環(huán)滯?能具有如下特征：在1 0 . 5應(yīng)變幅范圍內(nèi)，循環(huán)總滯?能是一個逐漸增大的過程，而當應(yīng)變幅小于0 . 5時，總滯?能隨應(yīng)變幅減小而趨于減??；半壽命處的循環(huán)滯迥能和總滯?能與壽命之間的關(guān)系曲線表現(xiàn)出雙線性特征，轉(zhuǎn)折點對應(yīng)0 . 5應(yīng)變幅。 - It analyses the causes to bright image movement , studies principle to compensate image movement , conforms project to compensate image movement , and designs framework to compensate image movement in the article ; to analyze and design configuration of the scanning mirror , to select matters of mirror and its support structures on the principle of consistent line expansion coefficient ; to ascertain type of moment electromotor by most rotating angle speed and most rotating moment which are required by loads in the period to take pictures , as well as by figuration size of electromotor ; to design retarder according as the electromotor parameters ; to design and optimize lightweighted mirror shapes , because the mirror is key part ; to design flexure support structure , to analyze static and dynamic characteristics of the support structure by name of patran program for validating desig n rationality ; to study function of the scanning mirror electric control system ; to test precision of the system , the results indicate the rationality of design of the scanning mirror system
本文通過分析像移產(chǎn)生原因、研究像移補償原理，確定像移補償方案，并根據(jù)像移補償原理設(shè)計補償機構(gòu)；分析與設(shè)計掃描反射鏡系統(tǒng)結(jié)構(gòu)，根據(jù)材料線膨脹系數(shù)一致原則，選擇反射鏡及其背部支撐的材料；由掃描反射鏡在擺掃周期內(nèi)的最大擺掃角速度確定力矩電機的額定轉(zhuǎn)速，根據(jù)負載力矩確定電機的額定轉(zhuǎn)距，綜合電機外型尺寸等因素，確定執(zhí)行元件? ?電機的型號；根據(jù)所選電機的參數(shù)指標，設(shè)計1 ： 6速比的減速器；利用patran軟件對掃描反射鏡系統(tǒng)中的關(guān)鍵件? ?反射鏡進行輕量化設(shè)計與優(yōu)化；設(shè)計反射鏡柔性支撐結(jié)構(gòu)，并通過軟件分析支撐結(jié)構(gòu)的力學特性，驗證反射鏡柔性支撐結(jié)構(gòu)設(shè)計的合理性；從原理上研究掃描反射鏡控制系統(tǒng)功能；進行系統(tǒng)精度測試，測試結(jié)果表明掃描反射鏡系統(tǒng)設(shè)計的合理性。 - In order to save time and reduce computational complexity in geometric calibration , a new idea is introduced , a new method on basis of it is presented . the image distortions are decomposed into nominal distortions , caused by nominal scan mirror and spacecraft motion , and seven perturbations , caused by deviations from the nominal motion . the paper analyzes each perturbation , build up a new equation to solve line of sight
為了快速地進行幾何校正，引進了一種新的思路，并加以改進，將圖像上的扭曲分解為標稱掃描鏡和衛(wèi)星運動引起的和七個偏離標稱運動的微擾量引起的兩個部分，引進了一種用偏導求視線的簡便方法，詳細分析了各個微擾量造成的影響，建立了新的視線求解方程。 - The coordinate systems and time systems are described in detail at first , then the paper presents the whole algorithm containing line of sight generation and projection attitude data combination scan mirror calibration , find corresponding grid cell , resample . at the same time , scan gaps and detector delays are analyzed in detail
論文首先對校正過程中用到的時間系統(tǒng)和坐標系統(tǒng)作了介紹，然后給出了完整的校正算法，包括視線產(chǎn)生和投影、姿態(tài)合成、掃描鏡校正、尋找校正圖像空間像素到未校正圖像空間的對應(yīng)像素位置、重采樣這幾個部分，并在相鄰掃描行間隙的插值上采用了簡潔的方法。