您要查找的是不是:
- He was too poor to buy an astronomical telescope. 他太穷了,买不起天文望远镜。
- radio astronomical telescope 无线电天文望远镜
- They mounted an astronomical telescope on the roof. 他们把天体望远镜装在屋顶上。
- A powerful laser and astronomical telescope are used for this measurement. 在测量时使用了一台功率强大的激光器和一台天文望远镜。
- The mirror of an astronomical telescope forms at its focal point an image of a star on the axis of the mirror. 天文望远镜把在镜轴上的星体成象在焦点上。
- A giant astronomical telescope is equipped with 16 sets of multi-object,low resolution fiber spectrograph which has 14 motion parts. 摘要 某大型天文望远镜配置了16台多目标低分辨率光纤光谱仪,每台光谱仪有14个运动部件。
- Some philosopher secludes himself from society, standing apart from fields and workshops and even using not the astronomical telescope to observe the celestial bodies. 哲学家有些不食人间烟火,他远离田野车间,甚至也不拿天文望远镜观察观察天体,而只是坐在静谧的书斋里读书、思考,思考那究竟至极、虚无缥缈的本体问题。
- Lunar optical astronomical telescope consists of five parts: long focus telescope, detector, bracket of telescope, control system and appendant equipment. 月基光学天文望远镜由长焦距望远镜、探测器、望远镜支架、控制系统和附属设备五部分组成。
- As a radio astronomical observation technology with very high space resolution, Very Long Baseline Interferometry(VLBI) has been widely used in the high accuracy deep space probe tracking activities. 甚长基线干涉测量(VLBI)是重要的射电天文技术,具有极高的空间分辨率,是国际上广泛采用的深空探测器高精度测量手段。
- Due to the image of an object's having less detail than scenery, those arithmetics used in camera AF system are not suitable for astronomical telescope AF system. 由于天文望远镜观测到的天体图像细节较少,不适合使用照相机的自动调焦算法。
- It must be known to any kind of radio astronomer in the universe. 这个频率是宇宙中任何射电天文学家都应该熟悉的。
- identification of radio astronomical spectral lines 射电天文谱线证认
- Electric tune the focal length of an astronomical telescope driver, function driver complete control, with the focus module use, convenient control of zoom modules, complete function. 天文望远镜电动调焦距驱动程序,功能完全的控制驱动程序,配合调焦模块使用,方便控制调焦模块,完成功能。
- Orbiting Radio Astronomical Observatory 正在轨道上运行的无线电天体观测台
- He was too poor to buy an astronomical telescope 他太穷了,买不起天文望远镜。
- Astronomical Telescope Orientation Mount 天文望远镜定向架
- British radio astronomer founded and directed(1951-1981) the Jodrell Bank Experimental Station. 英国射电天文学家,建立和领导了焦雷尔班克实验基地(1951-1981年)。
- An example of an astronomic telescope key parts design process showed its feasibility. 以某天文望远镜的关键部件设计过程为例,说明了该方法的可行性和实用性。
- British radio astronomer who founded and directed(1951 - 1981)the Jodrell Bank Experimental Station. 洛弗尔,(艾尔弗雷德 查尔斯)伯纳德生于1913英国射电天文学家,建立和领导了焦雷尔班克实验基地(1951-1981年)
- A mounting for astronomical telescopes that permits both horizontal and vertical rotation. 经纬仪天文望远镜的底座,可以使望远镜水平和垂直旋转