授时

The rules include not only the complete procedures to construct the three-powered interpolation used by Shoushi Computus in calculating the solar, lunar and planetary equations of center, but also the detailed routines, namely the Geyuan Shu (the procedure of circle division), to derive the table contained in the Shoushi Computus for transferring the pseudo-ecliptic longitudes of the sun into equatorial coordinates, which turns out to be compatible with the results obtained with spherical trigonometry.

从总体角度来看，他在《授时历》立法原理方面的工作已经超过了嘉靖年间顾应祥和周述学等学者的工作，不过，在弧矢割圆术中应用的高次方程解法方面，邢云路的工作则可能直接受到了顾应祥、周述学等学者相关工作的影响，而且邢云路在高次方程解法方面也没有超出明代历算家对高次方程数值解法的认识水平。

We also discussed the social background while Zhu Zaiyu (1536-1600) and Xing Yunlu brought forward the suggestion of reforming the traditional calendar. Zhu Zaiyu protested compromising the Shoushi Computus and the Datong Computus to make a new calendar, but he failed in carrying out his plan of reforming the calendar. Xing Yunlu's suggestion of reforming the traditional calendar was once laid aside, but he finally obtained the chance to reform the traditional calendar in the official Astronomical Bureau of the Ming Dynasty after a few years.

对万历年间朱载堉(1536-1611)和邢云路奏请改历的背景进行讨论，指出：朱载堉和邢云路奏请改革历法与国家纂修正史的需要紧密联系，朱载堉主张对《授时历》和《大统历》进行折衷进而编制新的历法，但是他的改历建议最终没有获得采纳；邢云路主张对《大统历》进行改革，虽然曾一度受到挫折，但最终得以进入钦天监参预传统历法改革。

My paper aims to conduct research on inspection and detection system of biological rhythm which can entrain biological rhythm through regulating the model of systematic zeitgeber and analyze biological rhythm through consecutively detecting animals'activities.

本课题致力于研制生物节律检测控制系统，通过调节系统的授时因子导引实验对象的生物节律，同时连续检测动物活动性，进而分析研究动物的生物节律。

The navigation satellite system is a key space infrastructure, capable of providing services including highly accurate location, velocity measuring, and time transmission, and bringing enormous benifits in society and economy.

卫星导航系统是重要的空间基础设施，可提供高精度的定位、测速和授时服务，能带来巨大的社会和经济效益。

Diapause induced zeitgebers affect the expression of circadian genes per and tim in parental eggs directly during their incubation period but have no significant effect on the expression of the two genes in polypide and offspring egg.

家蚕卵孵化期诱导滞育的授时因子温度和光制的变化，能够直接影响近日节律基因per和tim的表达，但对胚后虫体及子代卵中的per和tim的表达没有明显影响。

With the development of quanta frequency standard, the precision of method of time server cannot be satisfied again.

中文摘要随着原子频标的发展，现有授时方法的稳定度已经不能满足更高的科研要求。

But the expression of two genes was high and had obvious rhythmicity under 25LL and 20LD.In a word,after embryo nervous system has grown, the B.mori can strengthen the ability to perceive the illumination and temperature outside.

说明胚胎神经系统发育后，能够增强对外界光照和温度的感知能力，提高per基因和tim基因对授时因子的敏感性，而这两个基因对光照和温度的反应存在差异。

The officer of fire was instated for managing fire in Pre-qin, and they shouldered sacerdotal responsibility because the era was full of the deity religion. The officer of fire declared the time of burning the grass on waste land, prohibiting fire, and lighting new fire.

为了加强对火的管理，先秦时期设有火官，定期发布行火、禁火、改火命令，在民神杂糅的文化环境下，火官还兼有祭司的身份，负责"敬天授时"。

This paper gives a time-synchronization technique bases on GPS time service signal which is used in broad band seismic recorder.

本文给出了一种应用在宽频带地震记录仪中基于GPS授时信号的时间同步技术。

The Beidou navigational system is characterized by the technical dominance of locating and navigation, data communication, noting time and also by the features of all-day-and-night long, totipotent, real time and continuity.

北斗卫星定位导航系统是我国完全自主知识产权的军民共用卫星定位导航系统，北斗导航系统具有集定位导航、数据通信、授时三大功能为一体的技术优势和全天候、全能性、实时性、连续性的工作特点。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。