星系間的 的英文怎麼說
中文拼音 [xīngxìjiānde]
星系間的
英文
intergalactic-
In the early 1970s, astronomers alar and jun toomre predicted that the odd shape of two relatively nearby galaxies, dubbed the mice after their rodent - like tails, could be explained by a fantastic collision between them
在二十世紀七十年代早期,天文學家艾拉和裘利?圖木爾就曾預言那兩個因為有像嚙齒動物一樣的尾巴而被別稱為「老鼠」的相對較近的星系的奇怪形狀可以用發生在兩者之間的奇怪的撞擊來解釋。We acquired the system ' s dynamic response when the satellite attitude was adjusted and the mode of the antenna. then modal analysis and dynamic analysis have been done to the satellite - antenna system by using the finite element analysis ( fea ) software of ansys. through the analysis we got the system ' s connatural characteristic, the amplitude - frequency characteristic of harmonic response, the power spectrum density of random vibration response, the maximal amplitude and resuming time of impact response
其次藉助ansys有限元分析軟體,對系統進行了模態分析和動力學響應分析,獲得了不同天線結構參數下的衛星?天線系統的固有特性,簡諧響應的幅頻特性,隨機振動響應的功率譜密度,以及沖擊響應的最大幅值和恢復時間等。Across the rigid - flexible coupling dynamic analysis, we acquired the coupled effects between the three - dimensional attitude motion of the satellite and the flexible vibration of the antenna ' s supporting beam, and got the dynamic behaviors of the system. and we found the change pattern of the antenna ' s structure parameters, which decide the system ' s connatural characteristic and its dynamic response
通過對衛星?天線形成的剛柔耦合系統進行動力學分析,獲得了衛星的剛體運動與天線的彈性振動之間的耦合影響規律及其真實的動力學行為,得到了天線結構參數對衛星?天線系統的固有特性及其動力學響應的影響規律,為衛星姿態控制和天線結構優化設計奠定了基礎。The tape is connected to the crop circles and the aliens
這盤錄像帶和麥田圈以及外星人間的聯系?There is no absolutely sharp cutoff distinguishing galaxies from globular clusters.
在星系和球狀星團之間沒有任何不可逾越的鴻溝。A “ cosmic origins spectrograph ” will examine the structure and composition of the matter concentrated in the “ cosmic web ” ? long, narrow filaments of galaxies and intergalactic gas separated by huge voids
「宇宙起源光譜儀」將檢查聚集在「宇宙網」 (星系和星系間氣體被巨大的空間分隔所組成的狹長線)中的物質的結構和組成。Many of them were discovered in the distant universe when it was at a young age. at that time, there were significantly more interactions between stars and galaxies, particular near the core of galaxies. we can deduce the existence of black holes by studying the dynamics of such active galactic nuclei
這類黑洞多存在於宇宙中遙遠的地方即宇宙的早期,在那時,恆星和星系之間相互作用明顯較多,尤其在星系核心附近我們就是藉著研究活躍星系核的動態來探測這類黑洞的存在。We calculate a model with angular momentum loss caused by gravitational radiation, and find that the binary undergo cyclic evolution as well. however, the period of the cycle becomes shorter, and the ratio of the time spent in the semi - detached phase to the time spent in the contact phase in a cycle becomes smaller
我們計算了由引力波輻射引起雙星系統的角動量損失的演化模型,發現雙星系統還是經歷循環演化,不過循環的周期變短,且雙星系統的每一個循環處在半接狀態的時間與處在相接狀態的時間之比變小。By definition, interplanetary travel is travel between bodies in a given star system
星系旅行是指在給定的行星系統內在不同星體間的旅行。Through the reaserch of the paper, a satellite transmission and television signal incepting system using stabilization platform which is used on the moving carrier ( vehicle, boat, ship etc ) has been designed. it uses an embedded system which is based on arm7tdmi core microcontroller and c / os - ii real - time operating system to control and scout the movement of the antenna stabilization platform, can realize the real - timable and reasonable stance control of the antenna, and then can realize the real - time communications and the signal receiving between the satellite and the moving carrier
3 .通過論文的研究,開發出了一種用於移動載體(車、船、艦等)上利用穩定平臺來進行衛星通信與電視信號接收的系統? ? 「動中通」移動載體衛星通信與電視接收系統。該系統採用基於arm7tdmi核微控制器和c / os - ii實時操作系統的嵌入式系統來控制天線穩定平臺的運動,可以實現對天線實時而合理的姿態控制,從而實現移動載體與衛星之間的實時通信和信號接收。Its gravitational repulsion would offset galaxies ' gravitational attraction, thereby deadening their motion
暗能量的斥力會抵消星系間的引力,從而減弱了星系的運動。Direct hits between stars are extremely rare when galaxies collide, but huge gas clouds can crash into each other at high speeds, creating shock waves that heat the clouds and the surrounding gas to millions of degrees
當星系相撞時,恆星之間的對撞非常少,但巨大的氣體雲團會以高速互相沖擊,產生激波,並將雲團和周圍的氣體加熱到幾百萬度。In this area, visitors can select videodisc programmes on stellar evolution and star systems. they can also visualize the spatial relationship between component stars of such famous celestial configurations as the orion and the big dipper
觀眾可選看關于恆星演化和恆星系統的影碟節目,他們亦可看到著名的獵戶座和北斗七星內各星體之間的空間關系。They suggest that these similarities between a known millisecond pulsar and a known x - ray binary provide the long - sought link between these types of objects
他們認為,一個已知的毫秒脈沖星與一個已知的x射線雙星之間的這種相似性,為我們提示了這兩類天體間長期未知的內在聯系。The square between mars and saturn sets up a defensiveness in your nature, producing some difficulties in personal relationships
火星跟土星之間的四分相讓你的天性中建立出了自我防禦的特點,帶來了一些人際關系的困難。And they found that this most delicate of materials is drawn out into a vast network of gaseous sheets and filaments, draped between the galaxies like a spider web
他們還發現,此種最微妙的物質被拉伸成片狀和絲樣氣體組成的巨網,覆蓋在星系間,好像蜘蛛網那樣。First, the structure of the second generation ctdrs isl was discussed in this paper, the characteristic of coverage in the second generation ctdrs by the characteristic of orbit and the simulation model of isl was analyzed then the effect of the isl establishing process analyzed. second, the discussing and analyzing focus on the characteristic of signal during the establishing isl process, establishing the orbit model, the technology of doppler frequency shift capturing and tracking sequence and the effect of background noise, then the theory analyzing the parameters we have just mentioned, and this will support the reference for the implement of project. the simulation and test of the isl of ctdrs and analyzing from theoretical basis to implement of simulation were mainly focused in this paper
其中討論了二代中繼星捕獲跟蹤系統星間鏈路的模擬方案的組成結構,利用軌道特性對二代中繼衛星系統的覆蓋特性進行分析,搭建了星間鏈路的模擬模型,其中包括中繼衛星和用戶衛星在內的軌道模型、星間鏈路模型、用戶星信號調制模型等,並對星間鏈路建立過程的影響進行分析;重點針對星間鏈路建立過程的信號特性,軌道模塊的建立、多普勒頻移技術、背景噪聲影響、載波的捕獲與跟蹤技術等進行了實際參數的設計與理論分析。In general, galaxies do not form in isolation, and galactic collisions and mergers complicate matters considerably
一般來說,星系並不會孤立地形成,而星系間的碰撞與合併則將事情大大地復雜化。The latest chandra results suggest that such collisions may cause extreme black hole and galaxy growth in the early universe, setting the stage for the birth of quasars
天文學家相信,星系的中心存在有一個質量很高的超級黑洞,而現今的星系,主要是由古代時星系間的碰撞而演化到今天的模樣。Such tdrss system can significantly reduce the use of ground - based monitors as well as increasing medium - low orbit coverage, hence enhance the efficiency of the usage of space along medium - low orbit. “ space target capturing and tracking ” ( stct ) is an important technique in data relay satellite system, and is the preliminary requirement to establish the space link. “ performance of analyzing and simulating on tracking receiver in data relay satellite capturing and tracking system ” plays an important role of stct
數據中繼衛星系統是為中、低軌道的航天器與航天器之間、航天器與地面站之間提供數據中繼、連續跟蹤與軌道測控服務的系統,使用數據中繼衛星可以大量減少地面測控站的數量,增大對中、低軌道的覆蓋率,有效的利用中、低軌道資源。 「星間目標捕獲與跟蹤」是數據中繼衛星系統的一項關鍵技術,是建立星間鏈路的首要條件。分享友人