11. Numerical simulation and shaking table tests for acceleration response of piles in liquefiable ground were performed under three earthquake events.
結(jié)果表明：三種地震輸入下，自下而上沿樁-柱墩長度方向，加速度峰值放大系數(shù)變化基本一致且均出現(xiàn)在10～20s時段內(nèi)，加速度時程曲線的形狀也極其相似；壓縮0.15g El Centro波輸入下加速度反應(yīng)在砂土層與黏土層過渡帶有增大趨勢、在地表則有一定程度減小，且壓縮0.15g El Centro波較0.15g El Centro波輸入下均偏小，0.15g El Cen-tro波輸入下自下而上樁的加速度時程幅值和峰值放大系數(shù)的試驗值、計算值均一直有較大幅度增大；0.5g El Centro波輸入下，加速度時程幅值的計算值和試驗值在樁折斷位置之下一直增大、至砂土層與黏土層過渡帶則大大減小，加速度峰值放大系數(shù)的試驗值和計算值在砂土層與黏土層過渡帶突變增大、而在地表則明顯減小，且較0.15g El Centro波輸入下樁的峰值放大系數(shù)要偏小。
12. The effect of input angular velocity, angular acceleration and driving speed to Coriolis effects was analyzed by ANSYS software.
利用ANSYS軟件仿真分析了輸入角速度、角加速度及驅(qū)動速度對哥氏效應(yīng)的影響。
13. This paper presents a new model-following variable structure control methodology used for robot. The methodology requires only the position input, but doesn't require the velocity and acceleration input.
本文提出了一種新的機器人模型跟隨變結(jié)構(gòu)控制方法，這種方法僅需要位置信號，而不需要其速度和加速度信號。
14. With the acceleration of national economic growth and the effective implementation of policies on expanding domestic demand, consumer confidenc
隨著國民經(jīng)濟增長的加快和國家擴大內(nèi)需政策的拉動，消費者信心進一步增強，國內(nèi)市場商品銷售穩(wěn)定增長。
15. But the spending acceleration in 2010 and beyond is likely to be mild, as we believe that a sea change in consumer behavior is underway, one involving a slow return to thrift.
節(jié)儉悖論指凱恩斯的一個著名觀點，即增加儲蓄對個人而言或許是好事，但在經(jīng)濟衰退期間，如果所有消費者都力圖增加儲蓄，就會導(dǎo)致支出、產(chǎn)出和收入的下滑，從而導(dǎo)致經(jīng)濟衰退的延長。
16. The ground acceleration, velocity and displacement were obtained by numerical calculations. On the basis of the modeling the effects of the following factors on the ground motion have been studied: the pure strike-ship fault and the complex strike-slip fault with normal component, the instaneously rupturing fault and the fanlt of rupture propagating in a limit velocity, the fanlt with local high stress drop or local barrier.
在模擬計算中，用比較方式研究了下列斷層復(fù)雜性因素對地面運動的影響：單純走滑斷層與具有正斷層運動分量的復(fù)合走滑斷層，瞬時破裂斷層與以有限速度擴展的斷層，局部高應(yīng)力降以及含局部障礙的斷層。
acceleration
17. Based on the theoretical study of the dry friction isolation system under the random vibration, a formula for the description of the acceleration response of Metal Rubber isolation system under the random vibration was derived.
通過對隨機激勵下的干摩擦隔振系統(tǒng)理論的深入研究，推導(dǎo)了金屬橡膠隔振系統(tǒng)隨機激勵均方加速度響應(yīng)求解公式。
acceleration什么意思
18. Finally, based on the theory of Timoshenko beam, a beam model of this crankshaft is built, which is compared with solid model. The results indicate that this beam model can meet the needs of calculation precision and calculation efficiency. With this beam model, the condition in which real loads are put on the crankshaft is simulated. The displacement curves、velocity curves、acceleration curves of the main journals and the pulley of this crankshaft and torsion vibration curve of the pulley are then gained. With these curves, the dynamic characteristic of the crankshaft is analyzed. The conclusion indicates that this crankshaft has good dynamic characteristic.
最后利用Timoshenko梁理論建立了曲軸的梁單元模型，將此梁單元模型與體單元模型進行了比較，結(jié)果表明梁單元模型能夠滿足精確度和計算效率的要求；利用該梁單元模型，模擬了實際條件下的載荷作用時曲軸的響應(yīng)，得到了曲軸各主軸頸和皮帶輪端的位移、速度、加速度曲線以及皮帶輪端的扭轉(zhuǎn)振動曲線，分析了曲軸的動態(tài)特性，結(jié)論表明該型曲軸具有良好的動態(tài)特性。
19. The characteristics of tuna, pike and butterflyfish are simulated and the kinematic mechanism of swimming, acceleration and turning are discussed in detail.
模擬自然界魚類特征，揭示了自然界金槍魚類，梭魚類和蝴蝶魚類等的游動機理。
20. Then the movement and collision are introduced respectively, including the mathematical expression and transformation about position, velocity, acceleration, angular velocity, angular acceleration, force, torque and etc. The velocity module of movement of object, impulse module about collision resolve and method of collision detection are also discussed.
然后，開合便活動和碰碰兩大部門入行略粗道受，介紹了物體位放、快度、加快度、角度、角快度、角加快度、力、力矩等題綱的數(shù)教外達和數(shù)教變換的研討，談?wù)摿宋矬w活動的快度模型、碰碰處放的沖量模型、碰碰檢測方式和實現(xiàn)。
acceleration 詞典解釋
1. 加快；增速
The acceleration of a process or change is the fact that it is getting faster and faster.
e.g. He has also called for an acceleration of political reforms.
他同時呼吁加快政治改革的步伐。
e.g. ...the sharp acceleration in job losses.
失業(yè)的急速增加
2. （汽車等的）加速能力，加速幅度
Acceleration is the rate at which a car or other vehicle can increase its speed, often seen in terms of the time that it takes to reach a particular speed.
e.g. Acceleration to 60 mph takes a mere 5.7 seconds.
加速到時速60英里只需要5.7秒。
3. 加速度
Acceleration is the rate at which the speed of an object increases.
acceleration 單語例句
1. The new system also enables acceleration of the construction of new power plants.
2.
2. In line with CPI inflation, the price deflator is showing a significant tendency of acceleration.
3. The government of the Tibet Autonomous Region has formulated the Forestation Plan of the Tibet Autonomous Region and the Opinions on Acceleration of Afforestation.
4. The DSG enables smoother gear changes without interruption of power, lowering fuel consumption while ensuring perfect acceleration.
5. Equipped with the TSI + DSG powertrain, the Magotan has shown remarkable advantages in both fuel consumption and acceleration.
6. The acceleration of international economic expansion that results can create GDP increases and job growth in developed countries.
7. acceleration
7. A witness told Interfax news agency the engine caught fire during acceleration.
8. acceleration的反義詞
8. The acceleration in fixed asset investment growth came despite the cooling measures introduced by China's central bank this year.
9. acceleration的意思
9. This is echoed by manufacturing investment acceleration since the fourth quarter of 2010.
10. It is gratifying to see the acceleration of the global expansion of this paper, both its printed media and websites.
acceleration 英英釋義
noun
1. the act of accelerating
increasing the speed
Synonym: quickening speedup
2. acceleration的翻譯
2. an increase in rate of change
e.g. modern science caused an acceleration of cultural change
3.
3. (physics) a rate of increase of velocity
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