relative aperture中文是什么意思
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用"relative aperture"造句"relative aperture"怎么读"relative aperture" in a sentence
中文翻译手机版
- 口径比
- 相对孔径,相对口径
- "relative"中文翻译 adj. 1.关于…的,与…有关系[联系]的。 2.相对 ...
- "aperture"中文翻译 n. 1.孔,隙缝。 2.(照相机的)光圈;孔径,口径。 ...
- "effective relative aperture" 中文翻译 : 有效f数
- "generalized relative aperture" 中文翻译 : 广义相对孔径
- "vertical accelerator relative aperture" 中文翻译 : 加速乒直相对孔径
- "object lens of large relative aperture" 中文翻译 : 大相对孔径摄影物镜
- "aperture" 中文翻译 : n. 1.孔,隙缝。 2.(照相机的)光圈;孔径,口径。
- "be relative to" 中文翻译 : 与...有关, 与...成比例/相应
- "relative" 中文翻译 : adj. 1.关于…的,与…有关系[联系]的。 2.相对的;相关的;以(他物)为准的,相应的,成比例的 (to) 相比较的。 3.附条件的。 4.切合本问题的(例证)。 5.【音乐】关系的〔指有相同调号的〕;【语法】表示关系的。 n. 1.亲戚,亲属。 2.关系物;有关事项。 3.相对物。 4.【语法】关系词。 What are the relative merits of the two 两者相较的优劣如何? relative velocity 相对速度。 to assign tasks according to their relative importance and urgency 按轻重缓急安排工作。 a different yet relative reason 虽不同但有连带关系的理由。 without some more relative proof 倘无更恰当的证据。 be relative to 和…相应,和…成比例,和…有关系,随…而转移(Value is relative to demand. 价值随需要而转移)。
- "relative to" 中文翻译 : 关于,相对于; 关于与……有关相对; 适于担任; 相对于…的; 相对于;和...相应,和...有关; 有关;相对于;和…相应; 有资格做…; 与…有关; 与……有关
- "abscured aperture" 中文翻译 : 遮拦孔径
- "academy aperture" 中文翻译 : 学会标准片格窗; 影艺学院片门
- "accelerator aperture" 中文翻译 : 加速器孔径
- "accessory aperture" 中文翻译 : 辅助口孔
- "actual aperture" 中文翻译 : 有效孔径
- "adjustable aperture" 中文翻译 : 可调光圈; 可调孔径
- "angle of aperture" 中文翻译 : 孔衡角(显微镜); 孔径角
- "angular aperture" 中文翻译 : 角口径; 开口角; 孔径角; 孔径张角; 有角孔径
- "annular aperture" 中文翻译 : 环孔径; 环状孔径
- "antenna aperture" 中文翻译 : 天线孔径; 天线口径
- "aperture (pocket)" 中文翻译 : 孔隙
- "aperture aberration" 中文翻译 : 孔径像差; 孔径象差; 孔像,明晰孔径
- "aperture admittance" 中文翻译 : 孔径导纳; 孔径透射力
- "aperture and stops" 中文翻译 : 孔径与光兰
- "aperture angle" 中文翻译 : 孔经角; 孔径角; 张角
例句与用法
- Optical system design for lens with relative aperture of 11
相对孔径为11镜头的光学系统设计 - Aspheric mirrors and condensers in various diameters and relative apertures
各种不同口径及相对孔径的非球面镜及非球面聚光镜。 - Photographic lenses - methods for the measurement of the effective aperture , f - number and relative aperture
摄影镜头.有效孔径光圈数和相对孔径的测量方法 - The relative aperture 1 : 2 is the limitation of the manufacturing and testing of aspherical surface by using traditional method
相对孔径1 : 2已是传统非球面加工和检验的极限。 - However , with the increasing of the relative aperture , it presents a austere challenge for manufacturing and testing technology
但是,随着相对孔径的增大,对加工技术和检验都提出了严峻的挑战。 - When the relative aperture reaches to 1 : 1 . 3 , it is necessary to use advanced manufacturing technology and equipments . the progress of testing conditions and methods is also certain
当相对孔径达到1 : 1 . 3时,必然需要先进的工艺制造技术和设备;检验条件和方法的进步也是完成这种镜面制造的必然要求。 - The unfocused aspherical surface system is one of the main structure of large emiting system . in the system , the more large the relative aperture of primary mirror , the more small the focal length and the tube of system , and the more light the weigth
这个系统中的主反射镜的相对孔径越大,其焦距就越短,相应地系统筒长就越短,重量就越轻,这样就越能满足车载或机载系统的实战要求。 - Firstly , the system is divided into many modules according to different point of view ; secondly , to the hardware equipment - vidicon , lenses , revolver , shield and decode device , their principle of work has been explained ; thirdly , according to image identification experience and other indexes of the system , the focus of the lenses and relative aperture are calculated , and the type of the camera is confirmed , at the same time , the energy of infrared lamp is also computed in the thesis ; at the same time , synthesis control box is devised
首先,按照角度的不同,将系统划分成许多模块。其次,对硬件设备? ?摄像机,镜头,云台,防护罩,解码器等的工作原理进行了阐述,再次,以人的成像辨认的经验判据为依据,结合系统的其它指标,设计计算出镜头的焦距f 、相对孔径d ,同时确定摄像机的型号,并计算出红外灯光源。最后,对综合控制箱进行设计,指出了设计的意义,实现的功能,并附上了综合控制箱的外形图。 - This paper describes a new method to select these parameters , including to determine the focus length , relative aperture and field of view of new optical system in design by means of making reference to previous star sensors and their optical systems ; to forecast the acquiring probobility of star sensor in accordance with selected param eters ; to determine the principal design wavelength and spectral coverage by means of integrat ing the spectrum of stars
本文介绍一种确定光学系统参数的新方法,包括通过参考比较已有星敏感器及其光学系统特性来选取新光学系统焦距、相对孔径和视场;根据所选取的参数预计星敏感器的捕获概率;采用综合恒星光谱方法确定光学系统中心波长和光谱范围。 - This paper is a part of the project : research of manufacturing technology for unfocused aspherical surface system of large relative aperture , sponsored by national high technology 863 - 802 . the purpose of this paper is deeply research the testing methods of primary and second mirror for unfocused aspherical surface , and to present the testing methods of primary mirror of the large relative aperture and transmission and reflected second mirror . the beam path diagrams and the relative design results are given in this paper
本文是国家高技术项目863 - 802的子课题“大相对孔径无焦非球面系统制造技术研究”的一部分,其目的是对大相对孔径无焦非球面系统的主镜和次镜检验方法进行深入研究,提出大相对孔径主镜和透射式及反射式次镜检验方法,并给出检验方案和相关的设计结果。
其他语种
相关词汇
user defined apertures and obscurations 中文, relative slip 中文, relative fall 中文, relative decline 中文, relative determination 中文, relative likelihood 中文, relative wettability 中文, relative variability 中文, relative location 中文, relative angular displacement 中文, relative angular momentum 中文, relative antenna gain 中文, relative antigen concentration 中文, relative aperature 中文, relative area response 中文, relative articulation 中文, relative astringency 中文, relative asymmetry 中文,
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