perturbations

perturbations

美 　英

• n.【天】攝動；【物】微擾；狼狽；慌張
• 網絡擾動；攝動理論；擾動性

詞形變化

反義詞

同義詞

英漢解釋

英英解釋

例句

Moreover, the rats' behavioral perturbations were reflected by a pair of complementary changes in their underlying neural circuitry.

另外，老鼠的行為干擾還反映為它們的基本神經回路中出現了一對互補的改變。

BNL confirmed that there had been discussion over the possibility of "perturbations in the universe" .

BNL已經證實，它們曾經討論過出現“宇宙微擾”的可能性。

The perturbations of the controllers can be converted into those of the controlled members by the transformation of the mathematical model.

通過數學模型轉換，將控制器的攝動轉化為被控對象的攝動。

If another planet tried to squeeze in between the existing ones, gravitational perturbations would eventually destabilize its orbit.

如果另一個行星嘗試強行介入存在的行星之間，重力的擾動很快就會使其軌道不穩定。

The performance of the system can be improved when the perturbations of the controlled members and the controllers occur.

提高了在被控對象和控制器同時攝動時系統的性能。

Although the atmosphere was stable overall, it was sensitive to perturbations which caused it to vacillate easily.

盡管總的來說，大氣是穩定的，但它也很敏感，任何微小的變異都能輕易地引起它的波動。

Perturbations of these gene products are combined with dynamic, global analyses of gene expression.

這些基因產物的擾動與基因表達的動態的、全局性分析相聯系。

But smaller-amplitude perturbations develop rapidly and will soon make a great impact on the precipitation forecast.

但是小振幅擾動的迅速發展，很快就會對降水預報造成較大的影響。

Small perturbations do not change a topological property.

微小的擾動并不會改變物體的拓撲性質。

The fact is that small density perturbations or departures from perfect homogeneity, are unavoidable in such a medium.

小的密度擾動或對理想均勻性的偏離在這樣的物質中不可避免。

All perturbations from normal, including vital signs and unusual symptoms, must be addressed.

必須排除對對正常所有狀態如生命體征和異常癥狀的所有干擾。

Once GC pauses have been minimized, other factors that can cause perturbations to a running application become more noticeable.

一旦GC暫停被最小化，其他可能給一個運行中的應用程序造成干擾的因素就變得重要起來。

Due to the effects of perturbations, the distribution of air pollution often presents irregular undulations.

受近地層局地小擾動的影響，大氣污染濃度分布常呈現不規則起伏。

Thirdly, the robust stability problem for discrete system with stochastic uncertainties and nonlinear perturbations is studied.

第三，研究了具有非線性擾動和隨機不確定性的網絡化控制系統的魯棒鎮定問題。

Signs of this include the rather 'odd' placement of the moon in the night sky and the strange perturbations of many stars and nearby worlds.

征兆包括夜晚天空中的月亮位置相當’古怪’，以及許多星星與宇宙附近奇怪的擾動。

Inthis view, affective emotional states correspond to time-derivatives(perturbations) in the learning curve of an arbitrary learning system.

按照這種觀點，情感情緒狀態相對應的時間衍生物（擾動）的學習曲線的任意學習系統。

How does the biosphere respond to environmental perturbations at regional and global scales? , including key scientific question.

生物圈對區域尺度和全球尺度環境變化的反應，以及每一個方向包含的主要科學問題.。

Ocean Mixed Layer Temperature Variations Induced by Intraseasonal Convective Perturbations over the Indian Ocean.

印度洋上因季節內對流干擾造成的海洋混合層溫度。

Nonhydrostatic, Three-Dimensional Perturbations to Balanced, Hurricane-Like Vortices. Part II: Symmetric Response and Nonlinear Simulations.

三維非流體靜力學擾動到平衡類颶風渦旋，第二部分：對稱反映和非線性模擬。

Applications for treating the hue band of color images and for finding perturbations in wood texture are given.

應用治療色調波段的彩色圖像，并為尋求木材紋理擾動給出。

That is, we measure the maximum over inputs of the expected performance of an algorithm under slight random perturbations of those inputs.

換言之﹐輸入數據都會受無規則性的微擾﹐而我們衡量的是﹐運算法運用于這些輸入數據的最佳期望性能。

These stress perturbations are being reliably mapped using MEM techniques and the consequences to borehole stability addressed.

采用地質力學模型技術可忠實地映射這些應力擾動并描述其對井眼穩定性的影響。

The small perturbations of one dimensional degenerate diffusion processes is considered.

考慮一維退化擴散過程的小擾動。

This paper is concerned with the controllability problem for a class of heat equations with perturbations.

研究一類熱方程擾動系統的能控性問題。

This means that slight perturbations of the star might cause enormous ejections of matter from its surface.

其意思也就是即使輕微的干擾，恒星都可能引起劇烈的表面物質拋射。

Perturbations of the force field will cause changes, or variations, of the displacement field .

力場的擾動要引起位移場的變化或者說變分。

These perturbations feature a wavelike pattern of alternating rings of heating and cooling centered on the hurricane.

這些變化特徵類似波動，以颶風為中心的環狀加熱及冷卻區交互出現。

Gravitational perturbations from the clumps, in turn, can push the nascent planets into orbits closer to the parent star.

來自這些凝聚的硬塊所帶來引力的擾動，反過來能夠推動這些在早期所形成行星進入到更為靠近其母恒星的運行軌道上。

Genetical genomics is a useful approach for studying the effect of genetic perturbations on biological systems at the molecular level.

基因組學是一個有用的方法研究了影響遺傳擾動對生物系統在分子水平上。

In this paper, the propagation of perturbations in the stellar atmosphere strati fied due to gravity with steep density drop is studied.

本文研究了在重力分層、密度陡降的恒星大氣中擾動的傳播，得到的結果十分不同于絕熱假設下推得的結果。

And the vertical structure must be taken into account when the perturbations are high-frequency.

同時我們認為，在考察高頻的不穩定模時，必須要考慮到盤的垂向結構的影響。

Much attention is paid to the effect of perturbations on satellite formation flying, which are studied with the Earth oblateness considered.

攝動因素對衛星編隊飛行的影響是應用中非常關心的問題，本文考慮地球扁率這種攝動因素，對此進行了研究。

Planetary perturbations make the earth's orbit about the sun irregular.

行星的攝動使得地球繞太陽的軌道是不規則的。

We give two iterative processes for perturbations accretive operator.

給出兩類擾動增生算子的迭代程序，并證明它們的收斂性。

It can greatly reduce perturbations between secondary path modeling process and control process, so good performances can be achieved.

它能較好地消除誤差通道辨識環節和主動控制環節之間的相互影響，從而提高系統的總體性能。

The proposalwould revise existing limits for vehicle response to track perturbations and add new limits where necessary.

有關鐵軌擾動時的列車反應，提案將修訂現行的相關限制，如有需要，則增添新限制。

The rationale of this method is that damage of rock materials will cause perturbations of measured structural signal at damage sites.

這個方法的理論基礎是：巖石材料的損傷將使得結構的測量信號在損傷部位產生擾動。

Under the action of universal gravitational forces the small perturbations will grow.

在萬有引力的作用下，小擾動會加強。

"This is just all to say that Earth is sensitive, and we can get perturbations that can lead to a different world, " he said.

“這只能說明我們的地球是敏感的，其中的不安騷動都可能將我們領入另外一個世界”。

In this paper, the scalar field perturbations in the background of the massless BTZ black holes was discussed.

討論了在無質量BTZ黑洞背景中的標量場擾動，發現在此情況下，只存在正則模。