precession

precession

美 [pr?'se??n]  英 [pr?'se??n]

  • n.進動;先行;【天】歲差
  • 網絡旋進;差數;進動性

英漢解釋

n.
1.
前進運動,進動;【天】歲差
2.
前行,先行

英英解釋

n.

例句

The lunisolar precession, derived from the general precession in longitude, is one of the important parameters in astronomy.

歲差常數求得日月歲差天文學重要參數之一地球動力學聯系

Vector nature of angular momentum, precession, conservation of vector angular momentum (its transfer between parts of a system), nutation.

角動量向量特性角動量守恒系統內部之間轉移),

For those who haven't heard the word, "precession" is when an object with a nonspherical shape wobbles around its rotation axis.

如果了解這個物體旋轉球形擺動

Besides, the micro-Doppler signature of precession can be applied to the discrimination of the warhead and decoy.

同時普勒特征用于識別真假目標

The theory of relativity also includes some more esoteric details, one of which is called spin precession.

相對論包括一些更加深奧細節其中一個稱作自轉

You could then calculate the height of the building by the period of the precession.

根據擺動周期計算出建筑物高度

Professional creation and brand precession are our policy. We have put product quality at the important place in the development of company.

企業專業打造品牌先行宗旨產品質量企業發展道路重要位置

Since the alignment is not exact, the result is a wobbling rotation, or "precession, " that's unique to each type of atom.

由于這種排列并不精確所以結果就是原子規則旋轉或者稱為先行”,對于一個原子不同

Another test, involving the precession of a gyroscope in a satellite circling the earth, is scheduled for the 1970s.

七十年安排實驗包括地球旋轉衛星陀螺試驗

We used weak pulses of light to monitor the precession, in effect obtaining stroboscopic images of the spin dynamics.

我們脈沖觀測取得運動頻閃觀測影像

This gyroscopic motion is called precession.

陀螺運動叫做

This wobbling rotation causes the movement of stars pattern and gradually drift in the sky called precession in a 5, 125 year cycle.

這種顫動旋轉產生恒星運動形狀逐漸天空漂移稱為一個5,125周期一個歲差

When the lower bound is far less than the true precession period, the proposed method still has good estimation performance.

周期下限小于真實周期方法仍然具有良好估計性能

Kirisun is in the precession of advanced management system, enormous capital, primary research force, refined instrument.

科立公司擁有先進管理體系強大資金實力一流研發力量精良儀器設備

Finally, The gyroscope orbit precession equations of several known gravitation theories are compared and analysed.

最后幾種已知引力理論陀螺方程進行比較分析

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

埃及存在歲差恒星時鐘日期西元前2600年電燈泡

This alignment occurs as a result of the precession of the equinoxes.

路線發生由于歲差結果

And if I make the torque higher, then the precession frequency will go up.

如果使加大頻率就會上升

Experimental results show the validity of the algorithm in estimating the precession angle of cone.

仿真實驗結果表明本文提出算法能夠有效估計目標

Strong gravity creates this so-called precession, and the more massive the objects, the easier the precession is to observe.

強大引力制造這個所謂質量物體容易觀察

Another test, involving the precession of a gyroscope in a satellite circling the earth, is scheduled for the 1970s.

七十年安排實驗包括地球旋轉衛星陀螺試驗

Spacecraft tracking could look for a similar precession of Mars 's orbit.

利用追蹤太空船可以找尋火星軌道類似

Our experiment measured the decoherence rate by monitoring the precession of the spins .

我們實驗觀察電子測量變調

Besides, we study the spin precession in one-dimensional ballistic system with three different forms of spin-orbit coupling.

此外我們研究不同形式軌道耦合彈道系統

Then Larmor precession of the atom under the action of circularly-polarized light and outside magnetic field is analyzed.

然后分析原子偏振光磁場作用拉莫爾

First of all, if you increase the torque, the upstairs, then it says that the precession frequency will increase.

首先如果上面頻率上升

We call this motion of the stool, and in this case the motion of the spinning wheel, we call that precession.

我們這種運動稱為這個例子就是旋轉輪子運動稱為

And calculated the anomalous precession of the orbit of Mercury.

計算水星軌道

The so-called lunisolar precession is caused by the inequality of the moments of inertia of the earth.

所謂日月歲差由于地球轉動慣量不相等造成

Unitary time evolution as precession among these states.

處于這些時間演化

And now you will see an instantaneous increase in the precession frequency.

你們看到頻率瞬間上升

Well, if the torque is stronger then it is more powerful, so you expect that the precession frequency will be higher.

如果有力你們期待頻率

It is due to a phenomenon called the precession of the equinoxes.

由于歲差現象導致

The shift is caused by precession, the wobble in the Earth's axis caused by the gravitational attraction of the moon to the Earth's equator.

這種移動由于歲差引起月球萬有引力地球赤道引起地球位置移動

I had to apply it all the time and when I stopped the precession stopped.

必須一直這樣停下停下

To move inor be subjected to precession.

產生動向運動向前

The researchers determined that the precession of the pulsar's orbital axis advances by 4. 77 degrees per year, plus or minus 0. 66 degrees.

研究者確定脈沖星軌道幅度每年前進4.77誤差0.66

The most recent precession cycle began around 2, 150 years ago as the Earth's axis passed from Aries through Pisces.

最近歲差周期開始2150年通過雙魚白羊座通過地球軸心

That gives you the frequency of the precession.

從而得到運動頻率

I can show you the precession in another way which is, in fact, very intriguing.

另一種方法展示事實上有趣

In addition we are looking for precession Metal Film resistors pls. advise is it's available?

意思除此之外我們尋找專業金屬電阻你們嗎?”