重力平衡 的英文怎麼說

中文拼音 [zhònglìpínghéng]
重力平衡 英文
gravitational equilibrium
  • 重 : 重Ⅰ名詞（重量; 分量） weight Ⅱ動詞（重視） lay [place put] stress on; place value upon; attach im...
  • 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
  • 平 : Ⅰ形容詞1 （沒有高低凹凸 不頃斜） flat; level; even; smooth 2 （高度相同; 不相上下） on the same l...
  • 衡 : Ⅰ名詞1 （秤桿） the graduated arm of a steelyard2 （稱重量的器具） weighing apparatus3 （姓氏） a...
  • 重力 : [力學] gravity; force of gravity; gravity force; power of gravity; pull of gravity; gravitational...
  1. On the base of serious summarizing the experience of more than 20 pilot villages of the all city during the past 7 years, twice villages surveys in large scale in 1999 and 2001 ( including over 200 villages ) and thirteen pilot villages in the project of rural development by technology and education project in beijing in 2002, generalizing experience on how to develop village economy and rural development by technology and education project entirely, extrapolating the operating mechanism, management system and village development pattern in how to rely on technology to train rural elites and boom village economy especially. thereby, representing the conception, goal and operating clue of village economy and rural development by technology and education project for 21st century in beijing in detail. it is the first time to represent four operating thesis of rural development by technology and education project for 21st century in china systematically : system thesis of village productive forces ( inside ) ; regional actinoid thesis in village ( outside ), operating thesis for origin, bank and fluid, and the thesis of biology balancing and limited factors

    在認真總結北京市7年多來全市20餘個科教興村老試點和1999年、 2001年兩次大規模村級調查（ 200餘村） 、北京市2002年十三個科教興村新的試點的基礎上，全面總結如何依靠科技、教育在發展村域經濟、開展科教興村等方面的經驗教訓，特別是重點總結歸納了7年來北京市如何依靠科技、培育鄉土人才、促進村域經濟發展的科教興村的管理體系、運作模式、村級發展模式；在此基礎上，詳細闡述了21世紀北京市科教興村的概念、目標和工作思路；並在國內首次較系統地、深入地闡述了21世紀科教興村的四大運行理論基礎：村域生產力系統理論（對內） 、村域區域經濟發展輻射理論（對外） 、 「源、庫、流」運轉學說和「生態平衡理論和限制因子學說」 。
  2. Because it is impossible to adjust the air bearing absolutely balance, the difference between mass center and rotation center must lead to a notable gravity disturbance torque. in the process of identification, modeling and identification of gravity disturbance torque is considered, and an extended kalman filter is educed for identifying air bearing inertia matrix and gravity disturbance torque, and then the algorithm is validated

    由於氣浮臺平衡調試方法和手段的限制，實驗過程中氣浮臺質心與轉動中心有一定的位置偏差，必將導致較大的重力干擾力矩，在辨識演算法的推導過程中，重點考慮了重力干擾力矩的建模和參數辨識問題，推導了氣浮臺的轉動慣量和重力干擾力矩辨識的擴展卡爾曼濾波演算法，並對演算法進行了數學模擬和全物理模擬驗證。
  3. Sihanouk might emerge in an important, perhaps decisive, role as a link between contending forces and as their balancer.

    西哈努克就有可能作為兩個對立勢力之間的聯結人和平衡者發揮重要的，也許是決定性的作用。
  4. It is studied that the formation mechanism of taylor bubble and its control method in gas - liquid two - phase flow, which affects the pressure balance and mechanical driving efficiency in the flow of petroleum engineering. experiments show that the formation of taylor bubble in gas - liquid two - phase flow is due to the intensive congregation and amalgamation of small bubbles driven by void fraction waves and that the highly turbulent flow is able to restrain this formation. thus, the flow regime transition may be checked by increasing the flow turbulence and controlling the disturbed frequency

    對大管徑氣-液兩相流動中嚴重影響壓力平衡與機械驅動效率的段塞流生成機制和控制方法進行了研究，實驗證明段塞流的形成是由於空隙率波的大幅度增長使氣泡高度集中，並形成聚並所致。強湍流運動可以抑制taylor泡的形成。因此，通過強化湍流或控制擾動頻率可以對氣泡聚並起明顯的抑制作用。
  5. In the light of the problems of the air balance system of model lcj1250 chain drive pumping unit, it is proposed to change the air balance with counterweight balance, and three criteria for the modification is put forward : ( 1 ) ensuring the reliability of the unit with smooth operation, low noise and long life ; ( 2 ) cutting down the production cost and using less component parts as possible ; ( 3 ) carrying out modification without such main technical parameters as stroke, pumping speed and maximum polished rod load

    針對lcj1250氣平衡式鏈條抽油機存在氣平衡故障率高和現場維修困難等問題，提出將氣平衡改造成工作可靠的重力平衡的方案，並確定了改造的三個原則：一是保證整機的可靠性，使抽油機運轉平穩，振動噪音小，壽命長；二是力求降低生產成本，減少零部件製造，盡可能選用原來的通用件，捨去平衡缸和空氣包等氣平衡附件，在原往返架主體上懸掛一個配重箱；三是力求不改變沖程、沖次及最大懸點載荷等主要技術參數。
  6. Abstract : in the light of the problems of the air balance system of model lcj1250 chain drive pumping unit, it is proposed to change the air balance with counterweight balance, and three criteria for the modification is put forward : ( 1 ) ensuring the reliability of the unit with smooth operation, low noise and long life ; ( 2 ) cutting down the production cost and using less component parts as possible ; ( 3 ) carrying out modification without such main technical parameters as stroke, pumping speed and maximum polished rod load

    文摘:針對lcj1250氣平衡式鏈條抽油機存在氣平衡故障率高和現場維修困難等問題，提出將氣平衡改造成工作可靠的重力平衡的方案，並確定了改造的三個原則：一是保證整機的可靠性，使抽油機運轉平穩，振動噪音小，壽命長；二是力求降低生產成本，減少零部件製造，盡可能選用原來的通用件，捨去平衡缸和空氣包等氣平衡附件，在原往返架主體上懸掛一個配重箱；三是力求不改變沖程、沖次及最大懸點載荷等主要技術參數。
  7. Maintaining steady economic growth, addressing the needs of the community, controlling government expenditure and striving to achieve a fiscal balance were the focus of the 2001 02 budget delivered on march 7

    持盈保泰豐民厚生節用裕民致力平衡，是三月七日發表的二零零一零二財政年度政府財政預算案的重點。
  8. Maintaining steady economic growth, addressing the needs of the community, controlling government expenditure and striving to achieve a fiscal balance were the focus of the 200102 budget delivered on march 7

    持盈保泰、豐民厚生、節用裕民、致力平衡，是三月七日發表的《二零零一零二財政年度政府財政預算案》的重點。
  9. No back - stays & inclined pylon cable - stayed bridge is a new one. she has very prominent mechanical characters that it substitutes the deadweight of inclined pylon for the back stays force to counteract the girder deadweight of main - span

    無背索斜塔斜拉橋結構體系新穎，其最大的受力特點是利用傾斜索塔的自重來平衡主跨主樑上的恆載和活載，而省去了背索及其索力。
  10. The waterpower maladjustment can make heat source out of cooling and fluid machinery out of efficiency and that the power of whole system can go up quickly. so, it is very important to balance the water power of fluid cooling system

    水力不平衡會造成熱源得不到有效冷卻、流體機械運行效率不高和整個系統能耗大等不利現象，因此，對冷卻系統進行水力平衡調節非常重要。
  11. Are realistic in terms of length, weight, balance, hilt, blade shape and etc. that enable the user to enjoy the same feeling of holding the real weapon. moreover, they can simulate the slippery effect of the contact of metal blades and have enough stiffness to deflect and parry incoming blows. in addition, one can spar with the same degree of force that was used in cutting through or thrusting through the targets with real weapons, thus suitable in training historical accurate weaponry techniques

    像真是指長度重量平衡手柄刃形狀等都像真兵器一樣，令使用者拿在手上時能與拿著真兵器無異，而且在兵刃相交時亦能模擬出金屬磨擦的順滑感覺，也有足夠硬度使出擋撥等技巧，更能以真兵器斬或刺透目標的力度進行對打，適用於訓練史實的兵器技術。
  12. If this is one of your goals, it is important to study a balance of the four major skills

    如果這也是你的目的之一，四種主要的能力平衡發展很重要。
  13. Third, after analysis of chinese human capital situations, the paper points out four problems : although having abundant labor capital, the amount of human capital is still at a low level owing to poor investment ; there is large difference among different area, industry and different ownership economy because of serious imbalance on economic developments ; misallocation of human capital leads to the low utilizing efficiency of quite a amount of it, and the main reasons come as follows : cognition problem, populations, insufficient investment, low efficiency and lack of mobility

    第三，通過分析中國人力資本現狀，找出了存在的問題在於，一是雖然勞動力資源十分豐富，但是由於人力資本投資不足，總體存量還處于較低的水平上；二是由於經濟發展水平的嚴重不平衡，人力資本在不同地區、產業和所有制經濟中的狀況呈現出較大的差異；三是由於人力資本配置不合理造成現有的相當部分的人力資本利用效率不高。並分析了上述問題形成的原因主要來自於認識問題、人口因素、投資不足、效率不高、缺乏流動五個方面。
  14. By establishing force equilibrium equations, a mechanical model for calculating the friction on the string is set up, and the analytical formulas for calculating the hook load and wellhead torque when the string is tripped in

    通過建立管柱受力平衡方程，推導出水平井管柱入井時摩阻計算的力學模型，分析計算了在穩定和旋轉方式下管柱入井時的大鉤載荷和井口扭矩等重要技術參數的解析公式。
  15. Study on the pressure balance time affected by the different input signal will have very important meaning in theory and practice for the research and development on the performance test system of automobile brake valves. at the same time, it makes instructing reference to develop other test systems

    不同輸入信號對壓力平衡時間的影響的研究，對汽車氣制動閥類件性能測試系統的開發只有重要的理論意義，同時也為其它測試系統的研製提供了有參考價值的實踐依據。
  16. Material in the equatorial region of the cloud ? that is, in the plane perpendicular to the rotation axis ? moves inward more and more slowly as rotation starts to balance the pull of gravity

    當轉動開始與重力的向內拉力平衡時，位在整團雲氣的赤道區域，垂直於轉軸的平面上的物質，會逐漸減緩向內移動的速率。
  17. In order to make it possible that unbalance of the nonlinear rotor system may be identified online, the expression of nonlinear oil film force is improved, in which the three - order polynomial coefficients may be evaluated based on the journal orbit

    因此，在進行不平衡量在線識別或無試重動平衡時，如果採用不變的軸承動力系數或僅僅是隨著轉速變化的軸承動力系數，那麼識別結果就會產生較大的誤差。
  18. A uniformly sampling algorithm of three - dimensional segmented quadrilateral boundary domain and an uniformly distributed sampling point optimized method based on force equilibrium are presented. then on basis of the above researches, the smooth b - spline surface fitting is implemented

    提出了一種空間四邊界區域的均勻采樣方法以及基於力平衡原理的采樣點均勻分佈優化方法，實現了三角網格模型的重新均勻采樣和參數化。
  19. Public interest action ' s main task is protecting public interest, but in suit there is serious off - balance between paties and some critical proofs are kept in plantiff ' s hands, in view of maintaining balance, it is necessary to the court to intervene action actively in proper time

    它以保護公共利益為主要任務，訴訟中當事人之間力量嚴重不平衡且關鍵性的證據多掌握在被告手中，為了維持訴訟的平衡，法官在適當的時候有必要積極地介入。當事人在訴訟中可以提出超越個人利益的訴訟請求。
  20. This is of great significance for knowing the braking force balance performance in most homemade cars and calculating the corresponding distribution data accurately

    本文研究對從統計規律上掌握國產轎車前後軸制動力平衡性能和準確地計算相應的分佈數值具有十分重要的意義。
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