自轉速度 的英文怎麼說

中文拼音 [zìzhuǎnsùdù]
自轉速度 英文
autorotation rate
  • 自 : Ⅰ代詞（自己） self; oneself; one s own Ⅱ副詞（自然;當然） certainly; of course; naturally; willin...
  • 轉 : 轉構詞成分。
  • 速 : Ⅰ形容詞（迅速; 快） fast; rapid; quick; speedy Ⅱ名詞1 （速度） speed; velocity 2 （姓氏） a surna...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 自轉 : revolve on its own axis; rotation; revolution; autorotation; windmilling; spin
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. （快慢的程度） speed; rate; pace; tempo
  1. Scientists are delaying the start of 2006 by the first " leap second " in seven years, a timing tweak meant to make up for changes in the earth ' s rotation

    科學家們把2006年的到來推遲了一「閏秒」 。此次全世界調時距上次已有7年時間，而調時的主要原因則是地球自轉速度的變化。
  2. The results indicated that, the fabrication process of ultra - fine grain material is mainly determined by the stress, rotate speed and the flux of cooling water. the grain refining and the hardening effect are mostly affected by the rotate speed and the flux of cooling water. compared with commercial ly12, the invalidate strength and the prolongation rate of the ultra - fine grain material are properly improved in the measurement of compression property ; and the abrupt change of the dilatability of the ultra - fine grain material at 500c is found ; also the phenomena of which the grain size of these microstructures is stable when annealed under 300c is observed

    研究表明，採用本文提出的摩擦壓扭強變形區轉移法可以得到棒狀的超細晶材料，軸向壓力、扭轉速度和溫度是採用該方法制備超細晶材料的主控參數；試件的旋轉轉速和冷卻速度對變形區晶粒細化和硬化效果影響顯著；超細晶ly12的壓縮性能與淬火+自然時效狀態的ly12壓縮性能相比，斷裂強度和延伸率均有一定程度的增強；超細晶ly12的熱膨脹系數在550左右發生明顯的變化。
  3. Until about ten years ago, we believed that the only properties we can tell about a black hole are its mass, angular momentum loosely speaking its spinning rate and its electric charge. two black holes that have the same mass, angular momentum and charge will behave in exactly the same way. in particular, it does not depend on what kinds of material it forms from

    原理：十年之前，我們相信黑洞是一個很簡單的物體，三個物理參數質量角動量如要求不嚴謹，可把它看成為自轉速度和電荷便決定了它的一切，兩個黑洞只要它們這三個參數相同，物理特性便完全一樣，黑洞最初由甚麼物質所造成是無關宏旨的，由於黑洞是這樣單純，光禿禿沒有甚麼特徵，所以天文學家謔稱黑洞沒有毛發。
  4. Output automatic report function ， and speed automatic display function

    特有設定產量自動報警功能，設定自動顯示包裝機運轉速度功能。
  5. With the functions of setting the automatic out put ala rm and showing the speed

    特有設定產帚自動報警功能，設定自動顯示包裝機運轉速度功能。
  6. The scientists have learned that the earth ' s core is turning in an eastward direction and spinning faster than the earth itself

    科學家已經弄明白了地核正在以朝東的方向旋轉且比地球自身的旋轉速度要快。
  7. The variation of regional stress field can be genetically interpreted by the rotation speed variation of the earth and its impact on the movement of lithosphere plate and deep processes of the earth, it is also related to the earlier structural feature and boundary of the basin

    區域應力場變化可以用地球自轉速度變化引起的巖石圈板塊活動及觸發的深部過程來解釋，亦與先期構造形跡和盆地邊界條件有關。
  8. Standard rotational - velocity star

    自轉速度標準星
  9. Most importantly, they observed that the rotational speed of this star slows down at a rate of 2. 6 x10

    更重要的是，據觀測所得，這顆中子星的自轉速度每年以2 . 6x10
  10. Therefore soon after their supernova birth, their rotational speed will become so low that they stop to emit electromagnetic pulses

    因此，超新星爆發后不久，磁星的自轉速度會變得非常緩慢，因而停止發放電磁脈沖。
  11. Although it is possible to have a negative leap second - that is, a second deducted from coordinated universal time - so far all have been add - ons, reflecting the earth ' s general slowing trend due to tidal braking

    盡管也有實施負閏秒制從協調世界時中扣除一秒的可能，但迄今為止，只有加，沒有減，這說明由於受潮汐減速的影響，地球的自轉速度大體上呈減慢趨勢。
  12. Although it is possible to have a negative leap second - - that is, a second deducted from coordinated universal time - - so far all have been add - ons, reflecting the earth ' s general slowing trend due to tidal braking

    盡管也有實施負閏秒制（從協調世界時中扣除一秒）的可能，但迄今為止，只有加，沒有減，這說明由於受潮汐減速的影響，地球的自轉速度大體上呈減慢趨勢。
  13. Because the orbital speed of the earth is larger, it sometimes catches up the outer planets. apparently, they will move in the opposite direction, from east to west. we call it the

    但由於地球的公轉速度較快，所以它們有時被地球趕過，這時在地球看來，它們在天球的運動會完全倒轉，變成自東向西，我們稱之為
  14. A method based on video analysis was adopted to measure the real - time coal flow on the conveying belt, and the turning speed of the reclaimer ' s bracket to fetch coal can be controlled automatically through closed - loop controlling

    摘要採用視頻分析的方法實時檢測傳輸帶上煤瞬時流量，通過閉環控制方式自動控制斗輪機懸臂的回轉速度進行取煤。
  15. Since financial reforms were brought out in china 20 years ago, the state - owned commercial banks have a expansion in financial assets and liabilities during this period. with the sharp increase of financial assets gross, the domestic banks are encountering a series of difficulties, such as high ratio of default loans, the slower turnover ratio of funds, the lower profitability, and the weak ability of self - development

    金融改革二十年來，國有獨資商業銀行金融資產與負債總量經歷了一個迅猛的擴張期，在量的擴張背後也存在深層次的問題，特別是國有獨資商業銀行不良貸款比率較高、資金周轉速度減慢、經濟效益下降、自我發展能力不足等問題。
  16. The rotational period of jupiter is about 10 hours, and such a high velocity flattens jupiter at the two poles

    木星自轉一周約需10小時，這樣高的自轉速度令木星赤道隆起成為橢圓形。
  17. Equatorial rotational velocity

    赤道自轉速度
  18. In seven years, a timing tweak meant to make up for changes in the earth ' s rotation

    此次全世界調時距上次已有7年時間，而調時的主要原因則是地球自轉速度的變化。
  19. A leap second is added to keep uniform timekeeping within 0. 9 second of the earth ' s rotational time, which can speed up or slow down because of many factors, including ocean tides

    增加這一閏秒是為了保證協調世界時原子時和地球自轉時間天文時之間的差距控制在0 . 9秒以內，地球自轉速度的加快或減慢受到很多因素的影響，潮汐就是其中之一。
  20. The geomechanics based on the change of rotating speed of the earth could answer a large part of the above mentioned questions, but the power which it depends on offered by the expansion or contract of the earth and tides et al is too weak to serve as the energy to change the rotating speed of the earth, so it is also difficult to explain them quantitatively

    基於地球自轉速度變化的地質力學理論，對之所做的定性解釋頗為合理，但因其只靠地球收縮及潮汐引力等緩變力作為引起地球自轉速度變化的動力來源，力量強度太小，不足以引發強大的褶皺造山運動，且有被海水運動取代的難題。
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