Bille and his team work with an optical instrument called an active mirror—a device used in astronomical telescopes to spot newly emerging stars and far distant galaxies.
比尔和他的团队使用一种被称为“活动镜”的光学仪器，这是一种在天文望远镜的种类中用来发现新出现的恒星和遥远星系的仪器。
Surely, please watch me in the hand mirror. I'll reach under the gum with a measuring instrument.
完全可以，请看手镜里我是怎样做的，我要用计量用具捅到牙龈底下。
A usually adjustable opening in an optical instrument, such as a camera or a telescope, that limits the amount of light passing through a lens or onto a mirror.
光学仪器上的一个可调开口，如照相机或望远镜，它控制穿过镜头的或到镜面的光的数量。
In this paper, we introduce a mirror smoothness surveying instrument which is designed from the principle of mirror Moire topography.
本文介绍一种以作者提出的掠射式镜面莫尔轮廓法的原理为依据而设计的镜面平整度测试仪。
The parameters and image evaluation of the aspheric mirror are given. The aspheric mirror meets the requirements of dust testing instrument in practice.
从粉尘测试仪的实际使用要求说明设计的非球面反射镜满足实际需求。
Our company specializes in the automobile lamps and lanterns, instrument platform, bumper, such automobile fittings as the mirror, extra exit ventilating device, etc. decorate one, move backward.
本公司是专业生产汽车灯具、仪表台、保险杠、装饰件、倒车镜、安全出口通风装置等汽车配件。
The X-ray multilayer mirror for longer wavelength fabricated with ion-beam-sputtering deposition instrument OXFORD, is introduced in this paper.
叙述用离子束溅射镀膜机OXFORD进行X射线长波段多层膜实验及制备X射线多层膜光学元件方面的工作。
This paper introduces an online measuring instrument for mirror pendulum pose, which USES quadrant Si-photoelectric cell as the detector.
介绍一种用于在线测量平面镜摆动姿态的方法及装置。
This paper introduces an online measuring instrument for mirror pendulum pose, which USES quadrant Si-photoelectric cell as the detector.
介绍一种用于在线测量平面镜摆动姿态的方法及装置。
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