豎直擺 的英文怎麼說
中文拼音 [shùzhíbǎi]
豎直擺
英文
vertical pendulum-
Analysis of coseismal effect about vertical pendulum clinometer in yanshou seismic station of haerbin
哈爾濱市延壽地震臺豎直擺傾斜同震效應分析In fig 8-8, the pendulum, consisting perhaps of a large wooden block of mass m', hangs vertically by two cords.
在圖88中，沖擊擺是由兩條線豎直懸掛著質量為M』的大木塊所構成。Figure 3 illustrates in principle a vertical pendulum and a horizontal pendulum of the simplest kind.
圖3說明了最簡單的豎直擺和水平擺的原理。Then as a typical example some results drawn by using the introduced methods of the vertical - axis cycloid turbine are given and compared with the experimental data. the purpose is focus on the validation of the introduced methods what are the foundations of the hydrodynamic performance calculation and the optimal method
然後以豎軸可調角直葉擺線式水輪機為例，計算了這種水輪機的各種水動力性能，給出了數值計算結果，對各種方法進行了分析並與已有的試驗結果進行了比較和研究，從而檢驗了各種理論計算方法的優缺點和可靠性。The slug flow unit model in rolling vertical tube was analyzed in this paper, by setting up some equations, such as mass conversation equations and the necessary conditions for the existence of slug flow
摘要通過建立質量守恆方程和彈狀流穩定存在條件等方程，對搖擺狀態下豎直管內充分發展的彈狀流單元物理模型進行解析。At last with the prototype of the vertical - axis cycloid turbine, the optimal method and its mathematical model based on conjugate gradient method are presented in order to enhance the energy conversion coefficient. such optimal results as the energy conversion and the relation between attack angle and azimuth angle are given with particular analysis to sum up the reason of the improved performance of the turbine
最後以豎軸直葉擺線式水輪機為優化原型，提出了一種水輪機水動力性能的優化計算方法，建立了數學模型，運用共軛梯度法進行優化設計，以提高水輪機的能量利用率為目標，給出了優化的葉片攻角變化規律、能量利用率結果，探討了能量利用率提高的原因。In fig 8 - 8, the pendulum, consisting perhaps of a large wooden block of mass m ', hangs vertically by two cords
在圖8 ? 8中，沖擊擺是由兩條線豎直懸掛著質量為m 』的大木塊所構成。分享友人