岁差

The tropical year is a phenomenon of the precession of the equinoxes in astronomy.

太阳年是天文学里的岁差现象。

The behavior of Gyrover is based on the principle of gyroscopic precession, as exhibited in the stability of a rolling wheel.

行为gyrover的原则的基础上的陀螺岁差，作为展示，在稳定的滚轮。

The effect of lunisolar precession is analyzed in this paper. It is found that the lunisolar precession affects the exact measures of P of pulsars.

通过对日月岁差效应的分析，发现它已经影响到了某些脉冲星的周期的精密测量。

The data of measured period of 1771 pulsars have been analyzed and detected, and 81 of them were influenced by the effect of lunisolar precession in their period measurement precision.

在对1771颗脉冲星测量周期的分析和检测中，有81颗脉冲星的测量周期在它们的测量精度范围内受到日月岁差效应的影响。

Meditations of evolution increasingly vaster: of the moon invisible in incipient lunation, approaching perigee: of the infinite lattiginous scintillating uncondensed milky way, discernible by daylight by an observer placed at the lower end of a cylindrical vertical shaft 5000 ft deep sunk from the surface towards the centre of the earth: of Sirius 10 lightyears (57,000,000,000,000 miles) distant and in volume 900 times the dimension of our planet: of Arcturus: of the precession of equinoxes: of Orion with belt and sextuple sun theta and nebula in which 100 of our solar systems could be contained: of moribund and of nascent new stars such as Nova in 1901: of our system plunging towards the constellation of Hercules: of the parallax or parallactic drift of socalled fixed stars, in reality evermoving wanderers from immeasurably remote eons to infinitely remote futures in comparison with which the years, threescore and ten, of allotted human life formed a parenthesis of infinitesimal brevity.

347关于宇宙日益扩大进化的冥想：新月期的月亮，即使在近地点也看不见。从地表向地轴挖掘纵深五千英尺的圆筒状垂直轴，一个观察者呆在轴底儿上，就连白昼也辨认得出那漫无止境、网络状、亮光闪闪、非凝结性的银河。天狼距地球十光年（五七、000、000、000、000英里）；体积大于地球九百倍；大角；岁差运动；有着&猎户&腰带、六倍于太阳的&伐二&以及星云的猎户座，星云中能容纳我们的一百个太阳系；死去的和新生的星宿，例如一九0 一年的那颗&新星&我们的太阳系正朝着武仙座冲去；所谓恒星的视差或视差移动，也就是说，实际上恒星是在不断地从无限遥远的太古朝无限遥远的未来移动着。相形之下，人的寿命充其量才七十年，不过是无限短暂的一段插曲而已。

In Egypt there exists a star clock for the Precession of the Equinoxes and an electric light bulb that dates to 2600 BC.

在埃及存在岁差的恒星时钟和日期是西元前2600年的电灯泡。

He then accounts for the precession of the equinoxes.

然后他解释分点岁差。

He spent 10 years in observing the gnomon of 8 "chi" and obtained a precession of the equinoxes of only one degree every 45 years and 11 months.

他花10年的观察8教程&智&，并获得了岁差的分点只有一个度每45年零11个月。

The Galaxy runs on Cycles of time, known as the Precession of the Equinoxes.

银河运行作为分点岁差已知的时间周期。

The theoretical nutations of a non-rigid Earth are computed from a convolution of the rigid Earth nutation amplitude with a transfer function accounting for the geophysical parameters influencing the Earth rotation. The value of the Earth dynamical flattening correspounds to a scale in the rigid Earth nutation series.

在刚体地球章动振幅的计算中，地球动力学扁率值起着尺度因子的作用，要改善刚体地球章动振幅的计算，需要修改目前的黄经总岁差值。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。