mirror n. 1.镜;反射镜。 2.反映;借鉴;榜样。 a concave [convex] mirror 凹[凸]镜。 an electron mirror 电子反射镜。 the mirror of fashion 流行事物的代表。 a mirror of the times 时代的反映。 done with mirrors 〔美俚〕用诡计弄成功的;神秘莫测地完成的。 hold the mirror up to nature 反映自然。 vt. 映,反射;反映。
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例句与用法
Model 1000 ultra - high speed rotating mirror framing camera and applications 1000型超高速转镜分幅相机及其应用
Foucault ' s rotating mirror method 傅科旋转镜法
Eccentrically rotating mirror 偏心旋转镜
Numerically simulating the static property for rotating mirror of ultra - high speed camera 超高速摄影中转镜力学特性的数值模拟
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 本文对系统的总体结构和各分系统的结构进行了设计,重点分析了激光检测系统所采用k透镜和扫描转镜,并对该系统进行了精度分析。
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 为准确地分析相关物理现象,必须准确测定转镜的即时速度,正因如此,新型高速相机速度传感器的研究逐渐成为国内外学者研究的热点之一。
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 由于种种原因,获取高稳定性、高抗电磁干扰和高测量精度的相机转镜速度存在很大的技术难度,没有得到有效解决。
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 现代科学实验对时间信息的测量提出了极为严格的要求,对于高速转镜相机而言,其像面上的扫描速度是时间测量的基准,扫描速度值唯一地随转镜速度而变。
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 摘要讨论了两台联动转镜式高速相机像漂移的各种原因,从理论和实验对相机像漂移的影响因素进行了分析,比如磁电式传感器、材料、制作工艺、装配精度及操作不当等。
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 本文的工作就是围绕如何提高高速转镜相机同步与转速传感器的性能开展的,主要工作内容和创新点如下: ( 1 )利用光电系统对高速转镜相机同步与速度传感信号进行处理本文利用光电传感系统的抗电磁干扰及可高速处理的特性,把高速旋转状态下反射镜的时间参量转换为光信号,再经过光探测器转换为电信号。