precession 中文意思是什麼
precession
解釋
n. 名詞 1. 前行，先行。2. 前進運動，進動；【天文學】歲差。
adj. 形容詞 -al 歲差的；進動的。
-
He then accounts for the precession of the equinoxes.
然後他解釋分點歲差。 -
The precession of the vernal equinox from the sun ' s entry into aries to some point in pisces, with similar consequences for the summer solstice, autumnal equinox, and winter solstice, has led to two different methods of calculating the samkranti ( entry ) of the sun into a sign
春分點的歲差運動過程中，太陽從白羊座進入雙魚座的某一點上，夏至，秋分和冬至也有相似的結果，已經引致了太陽進入一個星座的兩種不同計算模式。 -
Another characteristic of sun-earth system is the gradual precession of the equinoxes and solstices along the orbit.
日地系統的另一個特點是二分點和二至點沿軌道逐漸運動。 -
Another test, involving the precession of a gyroscope in a satellite circling the earth, is scheduled for the 1970s.
七十年代還安排了另一實驗，它包括繞地球旋轉的衛星中的陀螺進動性試驗。 -
The so-called lunisolar precession is caused by the inequality of the moments of inertia of the earth.
所謂日月歲差，是由於地球轉動慣量的不相等造成的。 -
This gyroscopic motion is called precession.
此陀螺運動叫做進動。 -
The wobble and precession - nutation on cip of elastic earth
彈性地球cip軸的極移和歲差章動 -
Elastic earth model ; precession nutation moment ; cip axis
彈性地球模型歲差章動力矩cip軸 -
Therefore, the theoretical definition of cip and its dynamical equation on wobble and precession - nutation are given. considering precession - nutation moment up to 5
由此對cip軸進行了理論定義，並給出了其極移歲差章動的動力學方程。 -
The tilting of the gyro continues until the erection torque balances the torque producing the precession.
陀螺繼續傾斜直至修正力矩與產生進動的力矩平衡。 -
Precession is of utmost importance since it causes relatively rapid changes in coordinates d and б.
歲差之所以特別重要是因為它引起坐標d和比較迅速的變化。 -
And calculated the anomalous precession of the orbit of mercury
計算出水星軌道進動的 -
It goes backward, and is therefore called a precession
它有前向後推，因此稱做一個歲差。 -
Due to the precession of the equinoxes, on average every 2, 160 years the sun appears against the stars of a new constellation at vernal equinox
因為歲差運動，每隔2 ， 160年左右，太陽出現的春分點上會有新的星座。 -
In this work, a new dual triangulate bluff body vortex flowmeter was developed, the flux lower limit value of which lower by 50 % that of the old single bluff body vortex flowmeter. the linear correlation of the correlation between the velocity pressures of fluid disturbs wave and that of vortex precession in vortex precession flowmeter was brought to light, and a spectrum phase discrimination method based on fft to remove the effect of fluid pulsating interference on vortex precession flowmeter was advanced
研製出比傳統單鈍體渦街流量計流量下限降低約50的新型雙鈍體渦街流量計；揭示出脈動流中旋進旋渦流量計流體振動特性，並在此基礎上提出基於fft相位判別的數字信號處理方法來消除流場脈動對旋進旋渦流量計的干擾的方法。 -
The precession ( ayana ) is not accounted for in the nirayana system ( without ayana ), which thus dates the actual samkranti correctly but identifies it wrongly with the equinox or solstice, and the sayana system ( with ayana ), which thus dates the equinox and solstice correctly but identifies it wrongly with the samkranti
運動（阿雅拿）並不包括在尼拉雅拿體系裡面（沒有阿雅拿） ，因此實際上是準確地註明太陽的運行，但不正當地與晝夜平分點或至點看作一樣；賽雅拿體系（沒有阿雅拿）準備地註明了晝夜平分點和至日，但不正當地與太陽看作一樣。 -
Half frequency precession
半頻進動 -
Large range micro - manipulator is still on experiment, without many successive prototypes. the low drive force, low precession, and low stability are the biggest obstacle to the application. however, all the defections are the result of the lack of study on the drive principle
大行程微操作手目前尚處在樣機研究階段，研究成果不多見，驅動力較小、精度及穩定性不佳，是其尚未達到實際應用的主要原因，而導致這些問題的主要原因在於對驅動機理模型本身的科學規律尚未深入發掘。 -
Order, the authors present the expression of precession - nutation of cip. theoretical result shows that odd order s precession - nutation moment causes out - of - phase longitude and obliquity nutation namely, there are cos term in longitude nutation, and sin term in obliquity nutation. moreover, it proves that the expression of precession is independent of earth model
理論研究表明，奇數階歲差章動力矩使得黃經章動和交角章動出現了異向項即黃經章動出現了cos項，交角章動出現了sin項，同時也證明了歲差表達式與地球模型無關。 -
Ln order to improve the quality of precession sewhng, it is necessary to adopt extraordinary measures
為了提高免耕地的精播質量，需要採取非常規的措施。
分享友人