mass inertia 中文意思是什麼
mass inertia
解釋
質量慣性-
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。 -
So this base isolation technique has profound prospects. unfortunately there exist definite difficulties in the calculation because of the nonlinear of the base friction force. now, both the equivalent damping method and the numerical calculatin of the vibration response of the base - isolated buildings are frequently used in the calculation of the seismic response of the base - isolated building. however both of them have certain drawbacks. in this paper, the response of the building with base - isolation system is derived by the method of fourier expansion for the friction force and the earthquake response. at the same time, the sliding vibration character of inertia of a single mass structure and the sliding vibration response of a muti - mass structure are discussed. the stable condition of the sliding base isolation system of a structure is given. in the end, two circes of base fixation and base sliding are analyzed by adopting ansys
本文利用對摩擦力和地震響應進行付氏級數展開的方法導出了基底具有摩擦隔震系統的地震反應。同時，文中從研究單質點結構的滑動振動慣性力入手，進而對多質點結構體系滑動振動反應進行探討，分別給出了結構滑動隔震的自身穩定條件。最後，本文利用ansys對基礎固定和基礎滑移隔震兩種工況進行了動力模擬模擬分析，進一步證實了基礎滑移隔規律。 -
The period of these torsional oscillations depended on the rotational inertia of the helium ; the oscillations occurred more rapidly when the inertia went down, just as if the mass of the helium decreased
這種扭轉振?的周期取決于氦的轉動慣量，轉動慣量減少時振?加快，看起來好像是氦的質量減少了。 -
By analyzing the differentiae of the total cross sections ( tcs ), the differential cross sections ( dcs ), the partial wave cross sections ( pcs ), the change patterns of the cross sections and the influence on the cross sections because of the var iations in the mass of systems and the relative kinetic energy of incoming atoms for symmetric isotopically substituted systems he, ne, ar, kr, xe - h2, d2, t2 have been obtained. in this paper, we use the tang - toennies potential model for the inertia gas atoms - h2 systems, the murrell - sorbie potential surface with five parameters for the molecules h2, d2, t2. for the inertia gas atoms - d2, t2 systems, we use the same potential surface with the inertia gas atoms - h2 systems
通過分析he 、 ne 、 ar 、 kr 、 xe ? h _ 2 、 d _ 2 、 t _ 2各碰撞體系在總截面、微分截面和分波截面等方面的差異，總結出在h _ 2分子的對稱同位素替代情形下惰性氣體原子與h _ 2分子體系碰撞截面的變化規律；通過比較he 、 ne 、 ar 、 kr 、 xe ? h _ 2 、 d _ 2 、 t _ 2各體系在碰撞總截面、微分截面、分波截面等方面的不同，詳細討論了同位素替代碰撞體系中體系約化質量及入射原子的相對碰撞能量的變化對碰撞截面的影響，得出了這種影響的規律性。 -
We first calculate the velocity potential between two adjacent time - steps and obtain the inertia force and added mass through integration
本文通過直接求解船在變速運動時兩個相鄰時刻的速度勢，進而積分得到附加慣性力及附加質量。 -
According to the law of mass moment of inertia and of momentum moment, the conditions for the complete dynamic balance of rotor inertial forces and moment of inertia in the rotary piston vacuum pump are put forward, with the rotor movement in single cylinder analyzed as basis
根據質量矩定理和動量矩定理對單缸滑閥真空泵的轉子運動狀況進行了分析，分別提出了轉子慣性力和慣性力矩完全動平衡的條件。 -
The measuring principle of brake acceleration, brake speed, height of vehicle gravity center, pitching inertia of sprung mass and efficiency of suspension anti - pitching are also theoretically discussed to provide new methods for vehicle test research
進一步說明了該系統在車輛制動減速度、制動初速度、整車質心高度、簧上質量縱向轉動慣量及懸架抗制動點頭率的測試或計算方法。 -
The response of the structures will be translational as well as torsional because of the asymmetric - plan that caused by the irregular distribution of the mass and the stiffness so that the center of the inertia force and the resistant force will be unlined. the torsional coupling response will induce the structure ' s dimensional effects that are not easy to be resolved in the two dimensions
由於結構樓層中的質量和剛度等分佈的不規則，造成樓層的質量中心和剛度中心不重合，從而使得在地震作用下結構各樓層受到的慣性力與樓層抗力不共線，結構將會在不同程度上表現為平動與扭轉耦聯的變形特徵。 -
Mass moment of inertia
質量慣性矩 -
Mass mement of inertia
質量慣性矩 -
The basic parameters of pms of the powertrain mount system are measured by the experiments, simply introduce the certainty of mass center and mass inertia quadrature, and the experimental results are obtained finally
通過實驗對動力總成的基本參數進行了測試，分別對動力總成重心的確定和質量慣性矩的計算進行了簡要的介紹，最後給出了實驗結果。 -
The mass characteristic parameters of hslrfo include mass, mass center, centroid, lateral misalignment of mass center, rotary inertia, dynamic balance, etc. since the lateral misalignment of mass center is the most important mass characteristic parameter, the demand for the measuring precision of this parameter is very stringent
高速遠程飛行物體的質量特性參數有質量、質心、形心、質心橫偏量、轉動慣量、動平衡等內容，其中最重要的是質心橫偏量，因此，在測量中，對質心橫偏量的測量精度有著更高的要求。 -
Based on the conservation principle of linear and angular momentum, the method derives the equations of the mass and mass center as well as inertia tensor of the new end - effector for the manipulator handling the unknown object
該方法基於線動量和角動量守恆定律，推出了機械臂負載未知目標的新的末端效應器的質量、質心和轉動慣量的方程組。 -
Just as linear momentum is the product of mass and velocity, so the angular momentum of a body is defined as the product of its moment of inertia and its angular velocity
正如線性動量是質量和速度乘積一樣，物體角動量也定義為其慣性矩和角速度的乘積。 -
In the electrostatic force closed - loop plan, using the inertia mass of saw accelerometer as one board of the differential capacity, as it got the electrostatic force producer
在靜電力平衡方案中，直接利用saw加速度計慣性質量作為差動式電容的一個極板，組成靜電力發生器，並利用脈寬調制反饋力方案解決了靜電力發生器非線性的難題。 -
And the effect of the work order of the two propellant units to the performance of the trajectory and the matching conditions to obtain the theoretical optimum trajectory is discussed too. according to the ballistic speciality of a hybrid base - bleed - rocket extended - range projectile during base - bleed and rocket work, its physical parameter is non - constant, such as its mass position of mass centre polar and equatorial moment of inertia. after a mulriple ballistic model of constant physical parameter is established, a mulriple ballistic model of continuous and non - continuous physical parameter is educed and the program is compiled, the theoretical tool is constructed to study othe other pivotal technology of a hybrid base - bleed - rocket extended - range projectile
本文根據底排?火箭復合增程彈其底排燃減阻和火箭助推階段的質量、質心位置、轉動慣量等結構特徵參量變化的彈道特徵，在建立底排?火箭復合增程彈結構特徵參量為不變常量的多元彈道計算模型基礎上，導出了結構特徵參量為連續變化量和非連續變化量的底排?火箭復合增程彈多元彈道計算模型，編制了相應的計算機數值分析程序，構建了研究底排?火箭復合增程彈其它關鍵技術的理論工具。 -
The software package have some functions as follows : calculating the shrapnel ' s diagnostic parameters such as the mass and the pole moment of inertia, the inner and outer ballistic characteristic, the aerodynamic force and power, and so on
該榴彈cad軟體具有以下一些功能模塊：計算彈丸質量、極轉動慣量等構造特徵數，計算內、外彈道特性，計算氣動力，威力等。 -
Unlike the existing literature that the absorber was considered as a spring - damper - mass system and the inertia effect of the spring was neglected, the last effect was taken into consideration in this paper
在現有文獻中，研究學者通常用彈簧阻尼質?系統?替換避振器，並且將避振器的彈簧慣性效應加以忽? ?計，本文則將上述慣性效應加以考慮。 -
Designing the automatic examination equip for multiple parameters ( the mass center, inertia moment and the weight of the parts ) according to the methods
並利用此方法初步設計了質心、質量和轉動慣量多參數自動檢測裝置。 -
And complex inertia mass is presented, which clearly and briefly elucidate the interaction mechanism between mtmd and the primary structure. that the control of mtmd to the primary structure is acceleration - dependent passive control is presented. in the time domain and the frequency domain, the effects of the response of displacement and acceleration with both the single - mode control and the multi - mode control are analyzed
提出mtmd的復慣性質量，用數學公式闡明mtmd對結構的控製作用及其影響因素；提出mtmd的控制類型是加速度相關型的無源被動控制；從時、頻兩域分析了mtmd對結構單模態和多模態控制效果，並且給出tmd控制加以比較驗證。
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