orbit the earth 中文意思是什麼

orbit the earth 解釋
繞地球飛行
  • orbit : n 1 【天文學】軌道；【解剖學】眼窩，眶；（鳥或昆蟲的）復眼緣的頰部。2 （人生的）旅程，生活過程；...
  • the : 〈代表用法〉…那樣的東西，…那種東西。1 〈用單數普通名詞代表它的一類時（所謂代表的單數）〉 （a） 〈...
  • earth : n 1 〈常E 〉 地球。2 大地，陸地，地面，地上。3 土壤，土。4 【化學】土類；泥。5 世界人類；人的軀體...
  1. The orbit of the artificial satellite has an apogee of 200 miles from the earth

    這個人造衛星的軌道，其最遠點在離地球200英里的地方。
  2. Finally, when in orbit round the earth, the calculators calculate exactly when to fire the retro-rocket to effect re-entry.

    最後，在圍繞地球的軌道運行的時候，計算機會精確地計算出應該在什麼時候發射制動火箭以重返大氣層。
  3. The "weightless" condition of astronauts in orbit about the earth arises from just this cancellation of inertial and gravitational forces.

    在圍繞地球運轉的軌道中，宇航員的「失重」狀態就是慣性力與引力相互抵消的結果。
  4. It also explains the phenomenal efforts to launch the first soviet space dog and, then, the first soviet cosmonauts to orbit the earth

    它也解釋了發射第一條太空狗的不凡努力，並讓第一批蘇聯太空人繞地球運行。
  5. First, we know that the planets all orbit close to the earth's orbital plane, the ecliptic.

    首先，我們知道所有行星的軌道都很靠近地球的軌道平面黃道面。
  6. Because of the ellipticity of the earth's orbit the solar radiation incident on the earth is about 7% greater in december than in june.

    因為地球軌道是橢圓，入射到地球上的太陽輻射在12月份約比6月份多7。
  7. Because of the ellipticity of the earth ' s orbit the solar radiation incident on the earth is about 7 % greater in december than in june

    因為地球軌道是橢圓，入射到地球上的太陽輻射在12月份約比6月份多7 。
  8. In the stage of the sun and the moon in sight, azimuth of the sun, the earth and the moon in the spacecraft body coordinate system is simulated. combining the simulated azimuth with the ephemeris of the sun and the moon, the state equation and observation equation are modeled. the initial orbital parameters calculated by least square method are used in orbit state equation to predict spacecraft state and to realize autonomous navigation

    在日月可見階段，模擬日、地、月敏感器測量信息，即日、地、月在航天器本體坐標系下的方位信息，結合日月星歷，建立狀態方程及觀測方程，通過最小二乘法得到歷元時刻的軌道狀態初始值，將其代入軌道狀態方程進行自主導航。
  9. Every 26 months, the earth overtakes mars on the inside track as they both orbit the sun

    英語新聞學習http : news . jewelove . net地球和火星都在各自的軌道圍著太陽運轉。
  10. It is because the plane of the lunar orbit does not coincide with the plane of the earth s orbit. so, for most full moons, the moon is either south or north of the orbital plane of the earth

    原來月球的公轉軌道平面和地球的公轉平面並不一致，因此在滿月時，月球通常不是在地球軌道平面之南，就是在其北，難得會進入位於軌道平面的地影內，所以大部分滿月都不會出現月食。
  11. We can draw the earth 's orbit round the sun.

    我們可以畫出地球繞太陽運行的軌跡。
  12. The most feature of the orbits of near - earth asteroids ( neas ) is that the semi - major axes of the orbits are nearly equal to that of the earth or the perihelia distances are approximate to or even less than the mean distance between the sun and the earth, thus they could move into inside of the earth ' s orbit, so that they might close approach or even colliside with the earth ( or other planets, such as the venus, the mars, etc. )

    近地小行星軌道的最大特點是其軌道半長徑與地球軌道半長徑相近，或近日距離接近甚至小於日地平均距離，其運動可深人到地球軌道的內部，這將導致該類小行星與地球（還有金星、火星等）十分靠近甚至發生碰撞。
  13. The asteroids are the most important small bodies in the solarsystem, and they mainly lies in the two locations - a main belt between the mars ' s orbit and the jupiter ' s and the near - earth space. the most feature of the orbits of near - earth asteroids ( neas ) is that the semi - major axes of the orbits are nearly equal to that of the earth or the perihelia distances are approximate to or even less than the mean distance between the sun and the earth, thus they could move into inside of the earth ' s orbit, so that they might close approach or even colliside with the earth ( or other planets, such as the venus, the mars, etc. ). the characteristic brings about some difficulties in the numerical research during their orbital evolution, which leads to the failure of the normalization technique in the general removal impact singularities of celestial mechanics methods and the symplectic algorithm which is successfully applied to the investigation in quality. by comparing the computation effects of several common numerical methods ( including symplectic algorithm ), and considering the nature of the movement of the small bodies, the corresponding treatments are provided here to improve the reliability of the computation

    小行星是太陽系最重要的一類小天體，主要分佈在兩個區域；火星和木星軌道之間的一條主帶和近地空間.近地小行星軌道的最大特點是其軌道半長徑與地球軌道半長徑相近，或近日距離接近甚至小於日地平均距離，其運動可深入到地球軌道的內部，這將導致該類小行星與地球（還有金星、火星等）十分靠近甚至發生碰撞.這一特徵給其軌道演化數值研究帶來一些困難，包括天體力學方法中一般消除碰撞奇點的正規化處理以及對定性研究十分成功的辛演算法都將在不同程度上失效.通過對幾種常用數值方法（包括辛演算法）計算效果的比較，根據小天體運動自身的特性，給出了相應處理措施，從而可提高計算結果的可靠性
  14. Sputnik was the first man - made satellite to orbit the earth

    人造衛星是第一個圍繞地球旋轉的人造物體。
  15. The soviets had much more thrust power ; they launched the first inhabited capsule with a dog in it, and then in 1961 made cosmonaut yuri gagarin the first human to orbit the earth

    蘇聯一路高歌猛進：他們發射了第一艘載人飛船，當時其中搭載的是一隻狗，接著於1961年讓尤里?加加林成為首位進入地球軌道的宇航員。
  16. Orbit the earth

    繞地球飛行
  17. The orbital module will continue to orbit the earth and carry out more experiments until its battery runs out

    衛星留軌艙在電池耗盡之前，還將在軌運行一段時間，繼續進行一些科學實驗任務。
  18. Since then, space technology has become a burgeoning industry : in 1961, yuri gagarin became the first human in history to orbit the earth. in 1969, man set foot on the moon, a celestial body more than 380, 000 kilometres away

    自此，太空科技發展一日千里1961年，尤利加加林成為第一位環繞地球飛行的太空人1969年，人類首次踏足遠在380 ， 000公裡外的月球。
  19. The orbitalmodule will continue to orbit the earth andcarry out moreexperiments until its battery runs out. the satellite carried 215 kilograms of seeds ofvegetables, fruits, grains and cotton, the largest load of this kindsince1987

    實踐八號衛星共搭載了215公斤蔬菜水果穀物和棉花種子上天，是1987年以來搭載種子量最多的一次。
  20. The official china news service said wednesday the capsule was expected to orbit the earth 80 times before landing in china ' s northern grasslands

    中國新聞社周三報道飛船將繞地球80圈，然後在中國北部大草原降落。
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