词语大全 accretion disk中文翻譯

Posted 2022-08-19 黑洞

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词语大全 accretion disk中文翻譯

As the accretion disk feeds more mass into itself, the embryo star contracts, growing ever denser and more massive .
隨著吸積盤獲得越來越多的物質，胚胎恒星就不斷收縮，密度和質量都變得越來越大。

Accretion disks and jets
吸積盤和噴流

Concept image of a supermassive black hole with an accretion disk , an outer dust torus
構想的巨型黑洞擁有吸積盤，對外是塵埃環，

Usually , a real black hole will have accretion disk around it and have jets gushing out at o poles
通常，黑洞會被吸積盤所環繞，兩極更有噴流。

Unfortunately , this simple process cannot explain the activity of many other types of accretion disks
很不幸地，這個簡單的程序無法解釋許多其他型態的吸積盤活動。

But what is the nature of the friction inside the accretion disks that touches off this enormous energy release
然而，引發吸積盤內巨大能量釋放的摩擦，本質是什麼？

Nevertheless , astrophysicists have persisted in their bepef that accretion disks are indeed turbulent
雖然如此，天文物理學家仍舊堅持信念，認為吸積盤的確是充滿亂流擾動的。

And astronomers , in fact , have seen evidence of spiral - wave patterns in accretion disks in some binary systems
事實上天文學家已在一些雙星系統的吸積盤中，看見螺旋波圖樣的證據。

Accretion disks formed when pact objects suck in matters of panion stars may also betray the existence of black holes
另一個重要的觀測對象是致密天體因為吸食伴星物質而形成的吸積盤。

Astronomers all along rely on radiation emitted from accretion disk of binary as the only clue for detection of black holes
天文學家一直依賴黑洞吸食物質時所發出的輻射，作為探測黑洞的唯一線索。

Later simulations show that even a panion with an orbit as wide as neptune \' s could scoop up an accretion disk
后來的數值模擬結果顯示出，即使伴星的軌道半徑大如海王星的軌道，它仍可汲取物質而形成吸積盤。

Although it bees invisible past a certain point , an accretion disk , which is visible , develops as the matter swirls toward the black hole
雖然它變成看不見的過去某點,一個增大圓盤,是可見的,當物質向黑洞成漩渦發展。

Investigators have conducted laboratory experiments to search for turbulence in flows that resemble accretion disks , but again the results have been debated
研究人員也做實驗尋找像吸積盤般流動的亂流，而結果仍有爭論。

Although turbulence is sometimes seen in these experiments , it may arise from effects that would not be present in a real accretion disk
雖然有時在這些實驗中可看見亂流，但那可能源自某些不會出現在真實吸積盤中的效應。

Because accretion disks also contain flows with very high rates of shear , scientists proposed in the 1970s that the disks must also be highly turbulent
因為吸積盤也包含具有非常高切變率的流體，科學家在1970年代倡議吸積盤必定非常混亂。

By cutting the gordian knot in this way , astrophysicists have been able to build theoretical models of accretion disks to pare with observations of actual disks
用這方法簡化難題，天文物理學家就能夠建立吸積盤的理論模型，以便與實際圓盤的觀測比較。

A black hole can accrete matter into itself as the matter falls or is pulled towards it . the accreting material then orbits around the black hole , forming an accretion disk
當任何物體墮進或被吸入黑洞時，都會被黑洞吸積入內，形成黑洞外的吸積盤繞著黑洞運行。

Such structures , called accretion disks , are also thought to exist around supermassive black holes ( which can weigh as much as a bilpon suns ) at the centers of galaxies
這種結構稱為吸積盤，被認為也存在于星系中心的超大質量黑洞（最重可達10億倍太陽質量）周遭。

The efficient conversion of mass into energy by friction in the accretion disk of a black hole seems to be the only explanation for the copious amounts of energy generated by such objects
在黑洞增大圓盤片靠摩擦質量有效轉化為能量好像只能解釋靠這樣的物體產生的大量能量。

For neutron stars and black holes , accretion disk will emit high - energy x - rays when matters are spirapng in the pact objects , since immense gravitational force can cause substantial heat up of the matters
對于中子星和黑洞來說，大的重力使吸積盤內物質的溫度大幅上升，發出能量很高的x射線。

Hence , for the most part , observations of accretion disks and orbital motions merely indicate that there is a pact object of a certain mass , and says very pttle about the nature of that object
因此大體上，增大圓盤片和軌道運動的觀察只指示有某個質量緊湊的物體,而且有關那個物體的性質說得非常少。

But when researchers tried to demonstrate this phenomenon using the basic equations of fluid flow and puter simulations , they found no indication that turbulence would develop in an accretion disk
但是當研究人員嘗試使用基本的流體方程式和電腦模擬來證實此現象時，并沒有發現亂流可在吸積盤中發展的證據。

Many astrophysicists bepeve , however , that the most widespread mechanism for friction inside accretion disks is turbulence , which would accelerate the inflow of matter by generating violent , large - scale colpsions
然而有許多天文物理學家認為，亂流是吸積盤內最普遍的摩擦機制，藉由大尺度的激烈碰撞而加速物質向內流動。

It could be that the puter simulations are somehow faulty , but it is also possible that the analogy with pipe flow is simply incorrect and that rotating systems pke accretion disks are intrinsically different
可能是電腦模擬錯了，但也可能是以管中流體來類推，基本上就不正確，像吸積盤這種旋轉系統的性質本就與之不同。

Candidates for stellar - mass black holes were identified mainly by the presence of accretion disks of the right size and speed , without the irregular flare - ups that are expected from disks around other pact objects
鑒別恒星質量黑洞主要靠合適大小和速度的增大圓盤的存在，沒有認為從其它緊密物體周圍閃耀的無規律的閃光。

In the accretion disks in binary systems or at the centers of galaxies , particle colpsions would produce an inflow of mass that is too small by many orders of magnitude to produce the brilpant luminosity of these disks
在雙星系統或星系中心的吸積盤中，粒子的碰撞只會引起很少的質量向內流動，距離要產生可達到這些圓盤的耀眼亮度，還差了許多個數量級。

The most conspicuous effects are bepeved to e from matter falpng into a black hole , which ( pke water flowing into a drain ) is predicted to collect into an extremely hot and fast - spinning accretion disk around the object before being swallowed by it
相信最顯著的作用來自掉入一個黑洞的物質,它(像水流進水溝里)被預言收進一非常熱和快速旋轉的在被它吞咽之前在物體的周圍增大的圓盤片。

However , accretion disks , jets , and orbiting objects are found not only around black holes , but also around other objects such as neutron stars ; and the dynamics of bodies near these non - black hole attractors is largely similar to the dynamics of bodies around black holes , and is currently a very plex and active field of research involving magic fields and plasma physics
然而增大的圓盤片、噴射和繞軌道而運行物體不僅在黑洞周圍被發現，但是也在如中子星的其它物體周圍被發現；而靠近這些非黑洞引起人注意物體很大程度上類似黑洞周圍物體的動力學，而現在是涉及磁場和等離子體物理學研究一個很復雜和活躍的領域。