速度瞬心 的英文怎麼說
中文拼音 [sùdùshùnxīn]
速度瞬心
英文
i tantaneous center of velocity-
According to the moving characteristics of tracklayer, when the vehicle is on ramp and the ground ' s vertical pressure is linear, the calculating formulas of relationship between the deviation of the instantaneous steering center, the position of vehicle ' s gravity, steering radius, moving velocity, moving acceleration, and vehicle ' s orientation, were obtained by the theory and method of vector analysis in mathematics and mechanics
摘要根據履帶式車輛的運動特點，運用數力學中矢量分析理論和方法，推導了接地比壓為線性分佈時履帶式車輛在斜坡上轉向時，瞬時轉向中心偏移量與車輛重心位置、轉向半徑、行進速度、加速度、車輛方位相互關系的計算公式。According to non - newtonian fluid mechanics theory and mathematical method, conbined with plunger moving property, the hypothesize fluid is imcompressive, hydraulic radius of flow of liquid in crevice is very little, and it is laminar flow, the flow is treated fixed continuous flow at every instant position of plunger, equation of motion and boundary condition were set up in condition of concentric and eccentric of pump barrel and plunger
運用非牛頓流體力學理論和數理方法，結合抽油泵柱塞運動特點，假設液體為不可壓縮的，液體在縫隙中流動的水力半徑很小，呈層流流動，柱塞在每一位置的瞬間，流動做定常流處理，建立了泵筒與柱塞同心和偏心兩種情況下運動方程和邊界條件，引入無量綱坐標、無量綱速度和柱塞與泵筒偏心配合時的縫隙高度，並給出縫隙流流速、流量的解析解。Confirming of the center of acceleration at initial instant of motion and its application
運動初瞬時加速度瞬心的一種確定方法及應用Chapter one has mainly introduced the development of the market of chinese car, and the theory of satisfaction to customer has carried on the survey. foreign study on customer satisfaction deepen and not thorough quite already, customer satisfaction research to accompany by enterprise management idea transformation of weight and produce. the basic goal that enterprises exist is to pursue the maximization of the profit or maximization of enterprise ' s value, satisfied with the centre theory to develop from theory of centre of output value to the customer progressively, just because the customer is satisfied with the appearance of the centre theory, have produced customer ' s satisfactory research
我國的汽車市場已經步入了高速發展的快車道，市場競爭空前激烈，產品同質化越來越高、可替代性越來越強、服務模式也日趨同一化，顧客的消費行為亦由感性階段進入了理性階段，在這樣一個復雜、瞬息萬變的市場激烈競爭中，單純的產品策略、服務策略等營銷手段無疑已經無法被顧客識別，而以「顧客為中心」 ，不斷提高顧客滿意度、提升顧客忠誠度、培養獨特的品牌已經成為了轎車企業突圍的唯一出路。Deduction of instant center acceleration of rigid body in plane motion
剛體平面運動加速度瞬心的推導Instantaneous center of velocity
速度瞬心Study the kadang movement of this mechanism. analyze the distributing rule of velocity and velocity instantaneous, and also study the relationship between comers and the relationship between corners and position when the mechanism turning
研究了該機構的卡當運動，分析了運動過程中的速度和速度瞬心的分佈規律，並分析了卡當運動過程中各轉角間及轉角與頂點位置間的相互關系。Abstract : the concept, absolute utilization rate of approach speed in long jump refers to the ratio of the athlete ' s horizontal speed of cg at the moment of taking off to his / her absolute speed in running
文摘: 「跳遠助跑速度絕對利用率」是指：運動員踏板瞬間人體重心水平速度與運動員平跑中人體重心最高水平速度（絕對速度）的比值。分享友人