查询词典 double star

Explanation: To seventeenth century astronomers, Omicron Ceti or Mira was known as a wonderful star, a star whose brightness could change dramatically in the course of about 11 months.

说明：对17世纪的天文学家来说，鲸鱼座ο星是一颗奇妙的恒星，这颗恒星的亮度在大约11个月里会发生明显的变化。

From left to right above the moonlit peaks, the stars of Auriga give way to bright giant star Aldebaran eye of the Taurus the Bull, the Pleiades star cluster, alpha Ceti, and finally alpha Phoenicis of the Phoenix.

在群峰上方的星空由左至右，还可以见到金牛座的亮巨星毕宿五(Aldebaran；牛眼)、昴宿星团、天囷一、及凤凰座的最亮星火鸟六。

I once looked down upon those star chasers, but this time, I became the biggest star chaser myself.

我曾经那么鄙视所谓的追星族，这一次我却成为了一个彻彻底底的追星族。

Everywhere the astronomers looked in this compact group they found batches of infant star clusters and regions brimming with star birth.

到处天文学家研究小组在这个紧凑的，他们发现婴儿星团和地区的恒星的诞生充满批次。

Star pattern identification algorithm based on convex polygon with star magnitudes-independent is presented for strap-down celestial guidance.

依其坐标排序，采用由平面上的点生成凸多边形的算法，就能得到唯一的、以恒星为顶点的凸多边形。

The star pattern identification algorithm based on convex polygon with star magnitudes-independent is adopted to obtain multi-stars positions.

论述了星敏感器捷联在弹体上，采用星图匹配技术修正导弹初始定位、定向的原理。

Of this salon hold got the welcome of many famous and safe company of domestic and support, golden hill, luck star, strange tiger 360, Jiang Min, Venus celestial bodies, east the soft, dawn, Kabasiji, Tie Ke that surpass the door, associate controller of company of cool one's heels of star of net drive, green alliance, ray is attended on invitation.

此次沙龙的举行受到了国内多家知名安全企业的欢迎和支持，金山、瑞星、奇虎360、江民、启明星辰、东软、曙光、卡巴斯基、赛门铁克、联想网御、绿盟、光芒星空等企业负责人应邀出席并作专题发言。

Coping with the vast difference in brightness between planet and star requires a coronagraph in the telescope to physically block out the star or "virtual coronagraph" software to remove starlight from the image.

处理行星与恒星亮度的巨大差别要求在望远镜里装上日冕观测仪以把恒星遮住，或是用"虚拟日冕仪"软件把星光从影像上除掉。

She was represented as a woman with a star on top of her headdress, or as a seated cow with a plant between her horns (just as Seshat's hieroglyph might have been a flower or a star) as depicted on an ivory tablet of King Djer.

她被描写成头饰上戴着星星的女人或置于她角状物之间的星星(就像Seshat的象形文字，可能是一朵花或一颗星星)如同象牙制成王冠上的象牙石片。

On this night, the Weaver Star and the Cowherd Star" meet" in the skies above Japan.

这一天的晚上，织女星和牛郎星就在日本的天空"相会"了。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。