英语释义

1. a reflecting telescope that has a paraboloidal primary mirror and hyperboloidal secondary mirror, is equivalent in its optical effects to a telephoto lens, and usually has the light brought to a focus through a perforation in the center of the primary mirror

片语

Cassegrain Vineyards卡塞格林酒庄

Cassegrain system卡塞格伦系统

Cassegrain optics卡塞格伦光学

Cassegrain antenna卡塞格伦天线

Cassegrain bobjective卡格伦折反射物镜

Philippe Cassegrain卡塞格兰

Cassegrain spectrograph卡焦摄谱仪

incision Cassegrain切割卡赛格伦天线

Jean Cassegrain卡士格兰先生

英汉例句

• In this paper, the principle and procedure of alignment of Cassegrain and coude optical systems for 2.16m astronomical telescope are described.

  叙述了2.16米天文望远镜卡焦及折轴光学系统的调整原理与具体步骤。

• Not long after Galileo saw the moon up close, inventors like Johannes Kepler, Isaac Newton and n. Cassegrain made a succession of major innovations in telescope design.

  伽利略看到月球景象后不久，开普勒、牛顿、卡塞格伦都为望远镜的改进设计做出了很大贡献。

• According to the observation data obtained during 1980-1985, the author concluded an empirical relationship between the temperature and the changes of the Cassegrain focus of the 1 meter telescope.

  根据1980—1985年的观测资料，本文统计了一米望远镜卡焦照相测光时焦距随温度变化的规律。

• It has also showed that the panel adjustment of 40-diameter Cassegrain antenna was succeeded.

  这也从另一方面说明了40天线面板调试是很成功的。

• Loads distort every component of the structure of the Cassegrain antenna system.

  载荷使卡塞格伦天线结构的每个部分发生变形。

• A low resolution spectrometer is designed for use at the Cassegrain focus of the LAMOST 4-meter telescope.

  针对大天区面积多目标天文望远镜的要求，提出了一种低分辨率光谱仪的设计方案。