mass properties中文什么意思

查询质量特性

质量特征

• mass:    n. 1.块，堆，团。 2.群众，集 ...
• property:    n. 1.财产；资产；所有物；所有地 ...
• modification of air mass properties:    气团变性

例句与用法

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1. In part , according to the basic principles of structure character , the paper sets up dynamics model of humanoid robot , as a guiding theory of virtual protot - ype research , proposes essential parameter of setting up virtual prototype model , including kinematics parameter , mass property parameter , mechanics character - istic parameter and external parameter , etc ; by utilizing pro / e set up threedimen - sional prototype model , carries on kinematics model prove among adams at the same time , finishes dynamics simulation about virtual prototype walking on line and turning utilizing adams finally
   论文的第三部分根据结构特性建立了仿人机器人动力学数学模型,提出了建立虚拟样机模型的必要参数,包括运动学参数、质量特性参数、力学特性参数和外界参数等;并利用pro / e建立了三维样机模型,然后在adams中进行运动学模型验证;最后在adams中对虚拟样机模型进行了直线行走过程的动力学仿真。
2. Using gyro measurements during periods of thruster firing , with thruster outputs , mass property identification is achieved through recursive least squares algorithms on the basis of the refined dynamics equation . the approach addresses the issue by segmenting the problem into two sub - problems which both allow closed form solution to reduce computation load
   该方法利用卫星上的陀螺输出和推力器控制指令作为算法的输入,在修正的卫星姿态动力学模型基础上,推导了卫星质量特性在线辨识递推最小二乘算法,将质心位置和转动惯量矩阵的辨识解耦以降低辨识算法的维数,减少计算量。
3. At the same time , aircraft ' s mass properties are the bases of structure design and other disciplines involved in the design process . in order to ensure design success , it is crucial that database technology should be used in aircraft ' s mass property management and calculation
   同时，飞机质量特性数据是其它专业进行计算的基础，是结构设计的重要依据，其计算的准确性和有效的管理直接关系到飞机设计的成败，利用数据库技术进行飞机质量特性分析与管理是实现重量设计与管理的有效手段。