分析动力学

In this paper, the author emphasizes that time scale and time characteristic parameters are the key of quantifying system changing.

分析了受热流动系统的共性，在双区框架下，讨论了建立热动力学网络的一般方法。

The results of dynamic simulation as well as filling and evolution analysis show that the filling and evolution processes of Huangxian fault basin were controlled by two rifting stages.

通过动力学模拟及充填演化分析，认为黄县盆地的充填演化过程受两期裂陷作用的控制。

The dynamic responses of a two-degree-freedom vibration system with dry friction and the routs from periodic motion to ch...

进而利用数值方法对一两自由度干摩擦振动系统的动力学响应进行了分析，得到系统经周期运动失稳通向混沌的道路。

In this paper,the software ANSYS is applied to study in detail the self-vibration characteristics of long-span plane gate with consideration of the effect of fluid-structure coupling against the background of sluices dynamic problems in the southwestern China.

以西南水闸的动力学问题为背景，考虑水体对闸门自振特性的影响，应用ANSYS软件对大跨度平面闸门的自振特性进行了详细的分析研究。

According to the theory of swaging process, robot...

本文根据已有的旋锻加工理论、机器人理论以及机械理论，认真地研究了旋锻加工过程及其自动化过程的实现型式，提出了利用气动机械手来代替人手进行旋锻加工的实施方案，方案包括：上料、加热、旋锻、调头、再加热、旋锻、移出等工序的自动化系统，并依此设计机械手主体、顶杆机构、换向机构、移送机构等子系统及其控制部分，并通过静力学、动力学分析以及三维建模仿真优化技术论证了方案可行性、可靠性，试图解决钨杆旋锻加工过程的自动化问题。

The phenomenon about water vaporization-induced ammonia volatilizing is verified, and it is studied quantitatively.

此外，通过回归分析还建立了表征施入土壤中尿素转化为铵态氮的动力学型方程，其参数均与土壤水分、温度有关，并得到这些参数的水热耦合效应关系式。

The dynamics equation is established using Lagrange method, and the formula of free frequency is deduced according to modality analysis of general viscous damp. Instantaneous wallops are applied to X, Z dimension respectively, observing the movement of the moving platform, and use ADAMS software to validate the free frequency of the system.

采用Lagrange方程建立了系统动力学方程，根据一般粘性阻尼系统的模态分析法，推导了求解固有振型的公式；分别在X、Z方向上施加一定的瞬时冲击力，观察动平台的运动情况，并采用ADAMS软件验证系统的固有频率。

Design method of water-cooling radiator is given with the theory of fluid dynamics and heat transfer.

解释了双腔并联压电泵的结构及工作原理，应用流体动力学、传热学等理论阐明了水冷散热器的设计方法，并用有限元分析软件对散热器进行热量分布仿真。

Then the virtual prototype technique was applied to the dynamics simulation of the yawing mechanism, and the simulation result is the same as the theoretic conclusion. The experiment result proves that the simulation result is credible.

然后将虚拟样机技术应用于转向机构的动力学仿真，得到了与理论分析相同的仿真结果，并通过实验结果验证了仿真结果的可信性。

Stimulative effects of metallic compounds on industrial sewage sludge combustion and the sludge with acid washing treatment were studied by thermogravimetric analysis. The combustion characteristics index and kinetic parameters were calculated before and after adding different metal compounds. The catalytic effects and mechanism of combustion were discussed.

用热重法研究了不同金属化合物对含工业污水污泥的助燃作用，计算了添加不同金属化合物前后污泥燃烧的特征指数和燃烧反应动力学参数，并以酸洗污泥作为对比，对不同金属化合物的助燃效果和催化机制进行了分析。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失