rigid bodies 中文意思是什麼
rigid bodies
解釋
剛體物體-
Because of a great deal of farmland conversion, substantive income from farmland conversion is produced, therefore, decuple even hundredfold income has increased, after rigid system of farmland changed into construction land execution, non - farming income in a great measure belongs to state, so other benefit bodies become fewer, which makes distribution mechanism out of control
在這些收益當中，大部分是農地非農化收益，其收益成數十倍甚至上百倍增加。國家實施嚴格的農地轉化建設用地的管制，非農化收益大部分歸國家屬于，其他利益主體收益較少，使分配受益調控機制失控。 -
Establishing an human spine dynamic model is an significan event to study spine injured biomechanics of pilot " s ejective injury, parachute opening, landing and study the endurance to impact loading on human spine. in this paper, the huston " s method of kane " s equations is developed so that it can be applied to the multibodysystem including translation between the bodyies. the dynamic model of human spine is provided basing on these theories, while the big movement of spine is considered. the deformation of vetebra is far smaller comparing with the intervetebra disc, so the spine is considered into multibodysystem including rigid bodies ( vetebra ) and the flexible bodies ( intervetebra disc ). the computer solution correspond with the results of the large scale human impact test. the rigid coefficient factors and the damping factor of intervetebra joints are obtained
人體脊柱動力學模型的建立對研究飛行員彈射救生、傘兵跳傘開傘、著陸等脊柱損傷的生物力學以及研究人體脊柱耐受沖擊載荷的極限問題都具有重要意義.首先發展了凱恩方程的休斯頓方法，使其可應用於變形體連接的多體系統，並以此理論為依據建立人體整椎脊柱沖擊動力學模型，此時考慮脊柱的大位移運動，每個椎骨的變形相對椎間盤的變形小得多，把脊柱看成由剛體（椎骨）和變形體（椎間盤）組成的多體系統.並以大型真人坐姿沖擊實驗結果進行了擬合，最後得到腰椎間關節剛度系數因子和阻尼系數因子 -
The inverse kinematics of a space - based manipulator composed of three rigid bodies with prismatic joint are studied in the second chapter, and the jacobean matrix for space manipulator is derived by fully cartesian coordinates. a control method for space manipulator based on the resolved motion rate control concept is proposed
為此結合系統動量及動量矩守恆關系導出了以完全笛卡爾坐標表示的系統運動jacobi矩陣，並在此基礎上研究了帶滑移鉸空間機械臂的分解運動速度控制方法，給出了計算機數值模擬算例，以此證明了該方法的有效性。 -
The study in the paper starts with beam distortions, and it treats the plastic deformation area as pure bending sect, rest of the beam as rigid bodies. according to different shapes of the external tendons, it divides into three structural forms familiar in projects, that is the beams with no deviator, with a deviator and with two deviators, and studies the relation between the deformation of the external prestressing tendons and that of the beams, and derives the formulas of the ultimate stress increment of external tendons. in the formulas, the ultimate angle corresponding to half of the plastic deformation area is considered as a variable parameter
本文首先從梁極限狀態下的變形入手，將塑性鉸區看作純彎段，將塑性鉸以外的區域看作剛體，按照體外預應力筋的形狀不同，分工程中最常見的三種體外結構形式，即無轉向塊的直線型體外筋混凝土梁、具有一個轉向塊的單折線型梁和具有兩個轉向塊的雙折線型梁，研究體外預應力筋變形和梁體的變形間的關系，推導出以極限狀態下塑性鉸區之半對應的轉角為參數的計算體外預應力混凝土簡支梁以及連續梁的體外筋應力增量計算公式，並進一步求得梁的極限承載力。 -
This dissertation studies the exterior ballistics characteristics of the target sensitivity projectile ( tsp ) in detail, first simplifies it ' s model, analyses the dynamic relation of three rigid bodies among friction plate, parachute and projectile with the method of r - w multi - bodies
對末敏彈實體模型簡化后，運用多剛體動力學中的r - w方法和牛頓-歐拉方法對末敏彈系統各剛體之間的力學關系進行了分析，建立了末敏彈運動的數學模型。 -
The two models of rigid and elastic piles have been discussed respectively, in which the anchor cable will be regarded as an elastic hinge. under the consideration of deformation harmony of anchor cable with piles bodies and pile bottom conditions, the solutions of the internal forces distribution along piles bodies are presented
本文分別按剛性樁和彈性樁兩種物理模式，將錨索視為彈性絞支座，利用抗滑樁和錨索位移變形協調條件，計算出不同樁底條件下抗滑樁的內力分佈。 -
Theoretical analysis of systems was carried out where beams and columns were hinged rigid bodies while the vertical beams were elastic, then the analysis was extended to systems in which both the frames and the bracing beams were elastic
文章研究了彎曲型支撐?框架結構的穩定性。在剛彈性模型分析和大量有限元計算的基礎上，建立了彎曲型支撐剛度與框架臨界荷載的關系式。 -
The dynamics of rigid bodies is a fascinating and complicated subject.
剛體動力學是一個誘人而復雜的論題。 -
We experience jet lag because our natural daily ( circadian ) rhythm or our body s 24 - hour clock is disoriented. our bodies become more set in this rigid routine as we grow older, making the disorientation more severe
要回答這個問題，首先要知道，時差問題的產生是由於我們體內晝夜性節律（ circadian ）的激素（ cortisol ）受到干擾，令身體節奏失調。 -
Rigid polyurethane foam produced by the press injection method - specification for pur foam for insulated panels for transport containers and insulated vehicles bodies
採用壓注法製作的聚氨酯硬泡沫塑料.第1部分:運輸集裝箱和車身用隔離板的聚氨酯硬泡沫塑料規范 -
Rigid bodies are those for which the movement is completely controlled by the simulator ; animated bodies are those for which the simulator will never change the position, these bodies are only ever repositioned by the application itself
剛體的運動由模擬器完全控制；活體的運動由模擬器將從不修改位置，這些物體僅由應用程序負責。 -
The discussion has served to emphasize the important role the inertia tensor plays in the discussion of the motion of rigid bodies.
討論強調了慣性張量在論述剛體運動時所起的重要作用。 -
For our sample, the floor will be an animated body and the cubes we drop towards it will be rigid bodies
例如我們的例子，地板是一個活體並且我們讓立方盒掉在它上面，立方盒是剛體。 -
This paper focuses on launch dynamics of a self - propelled gun coupled with its automatic ramming system, based on the rigid multi - bodies theory. the main contents are included as follows : the first, three - dimensional models of the whole gun and it ' s ramming system are constructed by use of the software platforms of i - deas and adams ( automatic dynamic analysis of mechanical system ). the second, the dynamic equations are obtained according to the lagrange equations of the first kind expressed by euler angles
本文運用多剛體動力學理論，對某炮自動供輸彈系統和全炮耦合運動的發射動力學問題進行了探索研究，主要包括以下幾個方面：基於i - deas平臺和動力學分析軟體adams （ automaticdynamicanalysisofmechanicalsystem ）建立了某自行火炮的全炮及其供輸彈系統的三維實體模型；推導了第一類lagrange形式的多體動力學方程的顯式表達式，建立了相對慣性系運動的全炮動力學模型、供彈系統動力學模型以及供輸彈系統與全炮耦合運動的動力學模型。 -
There are two main types of object used in the simulation : rigid bodies and animated bodies
在模擬器里有兩個主要的物體類型被使用：剛體和活體。 -
In order to optimize the swaying platform, this paper mainly refers to the rigid - flexible coupled simulation, optimization of the spider and the parametric analysis of hydraulic cylinders, at first, using the flexible body theory, this paper changes both key parts of spider and wire race bearing into flexible bodies
本文主要從剛柔耦合模擬、十字軸的優化以及液壓缸的參數化分析這三個方面對搖擺臺進行了模擬和優化。首先採用柔性體理論將搖擺臺的十字軸和鋼絲球軸承這兩個關鍵部件轉化為柔性體，實現了搖擺臺剛柔耦合模擬。 -
Thus we need set up a simpelized model of magnetic suspension system at first. then we should think about models with rigid bodies and rigid but excited railway and at last to set up integrate models with rigid vehicle, elastic guide way beam and control system of suspension and guidance
因此在建模及模擬分析中側重針對懸浮控制器的研究，先建立簡化懸浮系統模型，然後考慮剛性車體、剛性但軌道有激擾的模型，最後建立剛性車體、彈性軌道梁和懸浮導向控制系統的綜合模型。 -
Mechanics of rigid bodies ; concepts, quantities, symbols
剛體力學.概念量符號 -
Mechanics is the study of the motion of collections of rigid bodies under given forces.
力學是研究剛體集合在力作用下的運動。 -
In effect, bodies are assumed rigid and treated as point massed ; sprigs are massless and electrical leads resistanceless, suitable corrections are made to the system mass or resistance ; temperature are uniform ; etc
在效果上，物體被假設為是剛體並且質量都集中在一點上，彈簧的質量可以忽略；導線的電阻為零；或者是可以得到合適的關系式使得系統的質量、電阻和溫度的分佈是均勻的。
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