The pivotal technology related to this including full search sky,time of arrival,detector,establishing and maintaining of time-space and arithmetic were presented.
X射线天文学催生了X射线脉冲星导航,并为其提供了理论和技术基础,本文分析了X射线脉冲星导航的原理和计算方法,介绍脉冲星导航研究的重大意义及进展情况,分别对该技术涉及的关键技术,即脉冲星巡天、脉冲到达时间、X脉冲探测器、时空基准的建立与维持和导航算法等做了介绍。
The 4 m large aperture,5 degree field of view and 4 000 fibers make LAMOST the most powerful optical spectrum survey telescope in the world.
LAMOST在口径、视场和光纤数目三者结合上超过了目前国际上所有的多目标光谱巡天计划的装置。
The history and significance of the sky survey and compiling catalogs are briefly described.
该文简述了巡天观测和星表编制的历史和意义。
A New Method to Enhance Astronomical Sky Survey
一种提高天文巡天探测能力的新方法
It describes4 deep-sky surveys since the discovering of Schmidt optics.
简要地介绍了十二种著名的巡天星图。
He made several trips to his provinces, and seven stone tablets are known to have been engraved as a result.
秦始皇多次出巡天下，凡七次刻石。
Motionless, by earth I travel eighty thousand li a day; surveying the sky I see a myriad Milky Ways from afar.
坐地日行八万里,巡天遥看一千河
Gravitational Lensing, CFHTLS Cosmic Shear Survey & Angular Momentum in Disk Galaxies;
引力透镜、CFHTLS宇宙剪切巡天及盘状星系的角动量
The doctors at the mine make their rounds of visits every day.
矿上医生每天巡诊。
"...I remember when the late Emperor came toward his Summer Palace, The procession, in green-feathered rows, swept from the eastern sky --"
忆昔巡幸新丰宫, 翠花拂天来向东;
The play will tour the provinces in the fall.
这出戏将在秋天到各地巡回演出。
Last night there had been continuous patrols through the hotel.
昨天晚上饭店里巡逻经常不断。
There was a brush between patrols that night.
那天夜里巡逻队之间发生了一场冲突。
Crazy for Shopping--Creative Design of the Shopping Bag
天生购物狂——创意购物袋设计巡览
He is used to carrying gas lamps and patrolling the yard every night.
他习惯于每天夜里提着煤气灯, 巡视大院。
Heard what I was saying, and nipped off to the patrols the very next day.
一听到我的话，她第二天就去报告了巡逻队。
Our patrol on all our fronts contacted no enemy today.
今天我方在各条战线上的巡逻队均未遭遇敌人。
I can't see the demonstration coming off at all today with all these policemen about."
巡捕戒备得那么严！ 看来今天的示威不成功了罢？”
toured Europe last summer; officials touring the scene of the disaster.
去年夏天在欧洲观光，巡视受灾地点的官员
Transport the whole day cruise, fruits, water, lunch, coffee and tea are included in the price.
整天航行中的巡航、果、、餐、啡和茶都包含在价格里。
After Jack returned home from the hospital, the visiting nurse came each day to change his bandages.
杰克出院后，家庭巡回护士每天来替他换绷带。