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simple pendulum 【物理學】單擺。

simple sentence

According to the designing plan , the mathematical model of spherical pendulum is more simplified in two aspects , and the results we get has the same form with the mathematical model of simple pendulum . then a rule of kinematical of pendulum in relative coordinate is gotten 本文根據方案中遇到的主要工況將球面擺的數學模型進一步簡化為兩個主運動方向上的擺動的運動微分方程,簡化結果與單擺的數學模型一致,得到了擺錘在相對坐標中擺角的變化規律。

The seemingly simple pendulum is adorned , look conscientiously , also there is an organic whole that takes shape , calm , steady and thick , take a simple and unsophisticated space aesthetic feeling , looking out a little , will in fact find the change of life , not painstaking 看似簡單的擺飾,認真一瞧,卻也有一體成形,穩重厚實,帶點古?的空間美感,稍加留意,會發現原來生活的變化,無須刻意。

By means of the analysis on motion equation of simple pendulum , a method for testing the moment of inertia of a complex shaped rigid - body moving around a fixed axle under the condition of not knowing the barycentric position of the object was obtained 摘要通過對單擺運動方程的分析,得到了未知物體質心位置條件下測試復雜形狀剛體繞定軸轉動慣量的方法。

Abstract : the phase photograph of a simple pendulum is discussed . two methods of calculating the nonlinear pendulum period is given with the phase orbital properties and the action variation 文摘:對單擺運動相圖作了必要的討論,賦予相圖以直觀的幾何意義,并由單擺相點運動特性以及引入單擺系統作用變量兩種方法求出了單擺系統的運動周期

By this device with an intelligent system composed of at89s52 single chip microcomputers , the period of a simple pendulum and the gravity acceleration can be measured automatically and displayed clearly 其測量法年夫優于傳統的手工方法:該裝置是一種低成本,高精度的單擺實驗裝置。

The chaotic motion of simple pendulum 單擺的混沌運動