earth approach 中文意思是什麼
earth approach
解釋
接近地球-
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。 -
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 -
After its closest approach to earth, rosetta looked back and took a number of images using the optical, spectroscopic, and infrared remote imaging system ( osiris ) narrow angle camera ( nac )
在其經過近地點后， 「羅塞塔」用光學、光譜和近紅外遙控成像系統（ osiris ）窄角相機（ nac ）回望地球拍攝了一批照片。 -
Descending into the grotto, he lifted the stone, filled his pockets with gems, put the box together as well and securely as he could, sprinkled fresh sand over the spot from which it had been taken, and then carefully trod down the earth to give it everywhere a uniform appearance ; then, quitting the grotto, he replaced the stone, heaping on it broken masses of rocks and rough fragments of crumbling granite, filling the interstices with earth, into which he deftly inserted rapidly growing plants, such as the wild myrtle and flowering thorn, then carefully watering these new plantations, he scrupulously effaced every trace of footsteps, leaving the approach to the cavern as savage - looking and untrodden as he had found it
然後，走出洞來，把那塊石頭蓋回原處，在上面堆了些破碎的巖石和大塊的花崗石碎片，又用泥土填滿石縫，移了幾棵香桃木和荊棘花種植在這些石縫里，並給這些新移種的植物澆些水，使它們看起來象是很久以來就生長在這兒的一樣，然後擦去四周的腳印，焦急地等待他的同伴回來。他並不想整天地去望著那些黃金和鉆石，或留在基督山島上，象一條似的守護著那些沉在地下的寶藏。 -
4. on the base of deep discussing about spaceborne sar operation, we present an approach to acquire the target location plane by satellite position and platform attitude, then to locate the target consistent with the earth surface curvature
論文在深入研究星載雷達實際工作狀況的基礎上，提出了一種由衛星位置和平臺姿態獲得衛星與目標所在的定位平面，再根據目標所在地面的彎曲狀況以及衛星到目標的距離確定目標位置的方法。 -
The approach of obtaining the guidance coefficients can be utilized in the situations in which more than four coefficients are hired for guidance to enhance the guidance performance. in addition, more precise earth model, which is non - spherical and will circle around its body axis, can be considered, and this will lead to more true results
最後，本文對進一步的工作提出了建議，認為可以考慮用四維以上的制導參數確定反饋增益系數以改善其制導性能，另外，可以進一步考慮地球旋轉時影響飛船再入段縱程的因素，使得擬合結果更接近實際情況。 -
Making independent innovations is rooted among a down - to - earth approach
自主創新根植于求真務實 -
Expound the fact based on analytic approach of the level new product development tactics, solve one enterprise have several new idea of product development, can judge scientifically that it relatively accords with the enterprise ' s own resource condition and obtain this difficult problem in the market which kind of product is developed on earth
2 、論述了基於層次分析法的新產品開發策略，解決了一個企業有幾個新產品研製的構想后，能科學地判斷究竟開發哪一種產品比較符合企業自身的資源條件並在市場上獲利這一難題。 -
A unique worldview that comprises the heaven, the earth and the underworld. such an approach would also become extremely influential in many of the hong kong films to come
石琪在斗戰勝佛徐克的電影動力一文中，也認為徐克重新演繹中國神話，拍出蜀山包含天上人間地底的獨特世界觀。 -
As you approach the earth you must adjust your approach and aim for the geological features and landmarks around your destination
當你靠近地球，你必須調整你的方向，並瞄準你的目的地四周的地理特徵和陸標。 -
The most advancedcomputer systems on earth can ' t approach that kind of ability, and neuroscientists still don ' t know quite how we do it
世界上最先進的計算機系統無法擁有這樣的能力，而且神經科學家們對於我們為什麼能完成這樣的工作仍然知之甚少。 -
High efficiency and energy saving rare earth permanent magnet synchronous motor ( repmsm ) are importance approach to the problem that the cost of oil extraction in chinese oil fields is too high and pulling small car with big horse at large in driving electromotor in pumping unit
我國油田採油成本高，油田抽油機電機數量多、容量大、年運行時間長、耗電量大，採油成本的60是電費。國內外對抽油機電機的節能都很重視，稀土永磁同步電動機具有高效節能的特點，是解決這一問題的重要途徑。 -
Called the " earth station ", it will take a new approach to helping the public understand important environmental issues such as renewable energy - one of the roads hong kong must take in its move towards sustainable development
地球之友希望以一些新概念，新方法去推動環保，而可再生能源是極有潛能幫助香港邁向可持續發展的大方向。 -
This paper introduces the limit - destruction theory to study and analyze the function - mechanism of sand cushion in the collective function of the piles and the earth, and then brings forward the regulating - equation of the stress ratio between the up - pile - soil and the top of pile concerning the sand cushion. its final calculating result basically tallies with the practical function conditions. this provides an alternative approach to the study of sand cushion
4在復合地基樁、土共同作用中，墊層的作用和機理，本文引入極限破壞理論對砂墊層作用機理進行分析研究，提出砂墊層的樁頂樁土應力比協調方程，其計算結果與實際作用情況較吻合，為砂墊層研究提供了一種思路。 -
In the times of knowledge economy, geography will mainly study in terms of content, the influence of development of information and intelligence resources and space arrangement on economy in the world or the region, and approach from higher level the recognition of influence of man - land relationship and earth - region system on sustainiable development in social economy
知識經濟時代的地理學在內容上主要研究信息和智力資源的開發與空間配置對世界或區域經濟的影響，並從更深層次上認識人地關系和地域系統對社會經濟持續發展的影響。 -
From a tender age he learnt from his parents a practical and industrious approach to life, and this down - to - earth spirit has provided him with the
楊先生幼承庭訓，深知處世宜踏實、為人應勤奮的道理，而腳踏實地的精神，也成為他日後翱翔萬里、一飛沖天的起點與動力。 -
Cutting - edge research : advanced using an earth system science approach
開展和推動地球系統科學的尖端研究 -
We come up with an iterative approach using the newton - raphson method that has good efficiency and accuracy and is free from singularity and non - convergence except in a small region near the center of the earth
提出了一個基於迭代newton - raphson方法的坐標變換快速演算法。除了靠近地心的一個小區域之外，新演算法不存在奇異和不收斂的情況。 -
Approach on the recognition and prevention method for 6 kv cable earth fault
電纜接地故障的認識及防治辦法的探討 -
Hong kong people are reasonable and sensible. they act in a pragmatic and down - to - earth manner, and prefers to take a rational and middle - of - the - road approach
香港人素來講道理、明事理，慣于實事求是，好守中正之道，無過，亦無不及。
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