|
The dynamic forces of geo-environmental changes are the gravitational force of celestial bodies, endogenetic force in the Earth, exogenetic force on the Earth surface and human activities.
|
|
|
地质环境变化的动力是地外天体引力、地球内动力、地球表层外动力和人类社会工程经济活动4种地质作用。 |
|
The dynamic growth of Beijing reflects that of China as a whole.
|
|
|
北京的巨大发展从整体上反映了全中国的巨大发展。 |
|
The dynamic lag error of servo system, the error caused by disturbing moment and the influence of ship motion to tracking performance are also described.
|
|
|
同时，给出伺服系统动态滞后误差、扰动力矩产生的跟踪误差，以及由于舰船运动对跟踪性能的影响。 |
|
The dynamic manipulability ellipsoid is established and the Dynamic Manipulability Index is introduced.
|
|
|
文中引进了步行机的动力学操作椭球和动力学操作性的性能指标。 |
|
The dynamic model of induction motor under α-β reference frame is approximated by its associated discrete circuit model with the trapezoidal algorithm, after linearized using the Neoton-Rapson algorithm, the contribution of induction motor model to the ci
|
|
|
按照改进节点法的要求，异步电机采用α-β坐标系下的动态模型，使用梯形法求解微分方程，经过离散化和线性化，得出异步电机作为一个电路元件对电路矩阵方程的贡献。 |
|
The dynamic model of one-degree-freedom vibration isolation systems are built up, and the theoretical study and numerical simulation study are followed.
|
|
|
摘要对单自由度主动隔振系统建立了数学模型和动力学方程，并对所建立的隔振系统进行了理论和数值仿真研究。 |
|
The dynamic model of unsymmetric gear was proposed on the basis of mesh characterestics of involute gear transmission with unsymmetric teeth and dynamics of gears system, and the effect of time-varying mesh stiffness and static transmission error of gears
|
|
|
摘要基于非对称渐开线圆柱齿轮传动时的啮合机理和齿轮系统动力学，同时考虑到齿轮系统时变啮合刚度和静态传递误差的影响，建立了齿轮动力学模型，利用数值积分和数值仿真方法对其进行了非线性振动研究。 |
|
The dynamic models of hydration reaction of cement and autogenous shrinkage of concrete were constructed respectively based on the multi-composition and multi-scale hydration reaction of cement.
|
|
|
摘要基于水泥的多组分和多尺度水化反应的原理，分别建立了水泥的水化反应和混凝土自收缩的动力学模型。 |
|
The dynamic output feedback fuzzy controller is proposed to guarantee that the T-S fuzzy systems are dissipative by using the method of Lyapunov.
|
|
|
给出了保证该系统耗散的动态输出反馈控制器的设计方法。 |
|
The dynamic picture art high lifelike method inevitably requests the TV screen reflection life external to be real and the intrinsic real high unification.
|
|
|
动态图像艺术高度的逼真性手段必然要求银屏反映生活的外在真实和内在真实的高度统一。 |
|
The dynamic planning, with simple concept and theory and flexible method, aims at solving the planning for the multi-phase decision-making process and widely applies to the reservoir regulation and especially the joint-regulation of multi-reservoir.
|
|
|
摘要动态规划是解决多阶段决策过程的规划，其概念和理论简单，方法灵活，在单库调度、特别是多库联合调度问题中有着广泛的应用。 |
