查询词典 trajectory

Firstly, this paper analyzes the forces acting on hydrobomb's body and empennage respectively. Then the mathematical model of hydrobomb's trajectory in seawater is discussed. Secondly, the simulation program is completed with Matlab.

分析了空投水雷水下无动力运动过程中雷体和尾翼的受力情况，并在运动受力分析的基础上给出了研究其水下散布的数学基础－水下无动力运动弹道仿真数模。

That great advantage the theory has over linear or nonlinear systems is that system state trajectory moving in the sliding or switching hypersurface have invariability, insensitivity or adaptivity in the presence of internal parameters or system model uncertainties and external perturbances.

这个理论对线性或非线性系统的最大优势是当面临内部参数或系统模型不确定及外部扰动时系统状态轨迹在滑动面或开关超平面上的运动有不变性、不灵敏性或自适应性。

Also the parameter identifiability and calibration based on trajectory sensitivity are discussed.

上述的模型和参数有效性验证及校核等工作是利用确定性方法进行分析的。

People s ideological and political quality of all the time are imperceptible influence on a person s development trajectory.

人的思想政治素质，无时无刻都在潜移默化地影响着一个人发展的轨迹。

Based on performance index of trajectory error area,a valid method with high accuracy control-preview control is presented.

提出了一种机器人高精度路径控制的有效方法──以面积误差作为评价函数的预见控制方法。

Accurate dynamics model of industrial robot plays a very important role in advanced trajectory tracking control applications.

准确的动力学模型在先进的机器人轨迹跟踪控制中扮演了一个非常重要的角色。

The structure of industrial robot is presented in this thesis, based on the trajectory that the manipulator would complete.

本文根据机器人末端执行器所要完成的轨迹特点，进行了轨迹规划，研究了解决该问题的机器人的结构，并做出了运动学和动力学分析。

Mine ; robust control ; uncertainty ; Linear Matrix Inequation method ; trajectory simulation

水雷； 鲁棒控制；不确定性； LMI方法；弹道仿真

The trajectory theory model of air target was made up according to its basic rule of flight control. A stochastic difference equation to model the air target movement in inertial frame coordinates was introduced.

根据空中目标飞行控制的基本规律，首先建立了空中目标航迹分布的理论模型，并在惯性坐标系中建立了基于随机微分方程的目标运动模型。

It may have fallen along the outer edge of the filament, causing its infall trajectory to curve, or it may be falling in along another, smaller filament.

根据它的弧形运行轨道，它可能是沿着丝状物质流外缘进入，也可能是沿另一股小型丝状流涌入的。

Researches reveal that students who suffer from corporal punishment tend to resort to violence in their future life.

研究表明遭受过肉体惩罚的孩子倾向于在他们今后的人生中使用暴力。

Total sugar of sarcocarp and chlorophyll of pericarp increased firstly, and then decreased afterward along with altitude; Titratable acidity, ascorbicacid and anthocyanin of pericarp were increased along with altitude; The content of protein increased firstly and decreased afterward along with altitude; Carotenoid of pericarp were decreased along with altitude.

果肉总糖和果皮叶绿素含量随海拔高度升高先升高后降低；可滴定酸、维生素C和果皮花青苷含量均随海拔升高而升高；蛋白质在1720m处最大，1420m处最小；果皮类胡萝卜素随海拔升高而降低。