动力学的

Some traffic engineers have attempted to apply the rules of fluid dynamics to traffic flow, likening it to the flow of a fluid in a pipe.

一些交通工程师试图适用规则流体动力学的交通流，把它的流动的流体的管道。

So the prediction ability of HMM to PPⅡ needs more investigating. A proline-rich oligopeptide-bradykinin potentiating peptide is chosen to research by molecular dynamics.

为了进一步研究脯氨酸肽键的构象对肽链结构与功能的影响，选择了一种富脯氨酸的寡肽——缓激肽增强肽，作为分子动力学的研究对象。

In this thesis, the phase diagram of Zn-Al binary system on 10~69.5 w% was reinvestigated by using differential scanning calorimeter, X-ray diffraction and pushrod dilatometer. The process of isothermal transformation during the aging of high-Aluminum-Zinc-based alloy was studied by using differential scanning calorimetry, and the aging behavior of the alloy was analyzed at the aspect of thermal analysis kinetics. The change of microstructure which the alloy was being heated was observed on high-temperature metallurgical microscope. The microstructure and wear-friction properties were compared among the alloys treated with several different heat treatment processes, and a model for heat treatment processes was proposed based on artificial neural network,so as to predict the relationship between friction coefficient and parameters of aging treatment such as aging temperature and time.

本文采用高温X射线衍射、示差扫描量热分析、热膨胀等方法重新测定含锌量范围为10％～69.5％的Zn-Al系二元相图，利用示差扫描量热分析法，研究高铝锌基合金时效等温转变过程，并从热分析动力学的角度分析高铝锌基合金合金时效行为；使用高温金相显微镜观察合金加热时的组织变化；比较几种不同热处理工艺对高铝锌基合金显微组织与耐磨性能的影响并利用人工神经网络建立高铝锌基合金热处理工艺模型，预测合金摩擦系数随时效温度及时间变化规律。

It has proven to be a great challenge to extract information on the properties of hadrons from the rather simple Lagrangian of QCD.

如何从简单的量子色动力学的拉氏量出发抽取有关强子态的信息已被证明是一个巨大的挑战。

A crankshaft of four in-line cylinder engine was applied as an example, and the vibration response of crankshafts with different depth crack was simulated.

以一四缸发动机的曲轴为例，对含不同深度裂纹曲轴的振动响应进行了仿真计算，对其扭振、纵振及弯曲振动的频谱特性进行分析，提取并总结了裂纹曲轴动力学的一些特征。

High-and low-arched people easily lead to mechanical deviations that placed them at increased risk for injury due to their lower extremity structural deviations.

高足弓与低足弓是足部结构异常特殊族群，由於解剖构造上的差异使他们在从事身体活动时下肢所呈现在运动学与动力学的差异不但增加了伤害的可能性，也同时描述两种足型不同的伤害属性。

The problem of noise of the fan is studied with the non-linear theory, and pressure pulsation of axial flow fan's inside flow was measured by dynamic pressure sensor, the gas-structure coupled noise of contra-rotating axial flow fan was studied through a

摘要用非线性动力学的理论对风机噪声问题进行了分析，同时运用实验手段测量了轴流风机流场内部流动的压力脉动，从全新的角度研究了对旋风机的气固耦合噪声。

One step is to gauge the resilience of ecological networks such as food webs - in particular, their capacity to withstand disturbance and species loss.

我预言，到2020年，生态理论将越来越专注于生物体的通常不可捉摸的生物学的详情，以及演化动力学的启示。

Low-speed maglev vehicle structures and their kinematic relationship were analyzed,a 76-DOFs virtual prototype model with active levitation control was developed by SIMPACK software,the numerical simulation of guidance mechanisms was carried out based on the model,and the kinematic rules of T-shape arm and lateral skid platform and their relationship were studied.

在分析低速磁浮车辆结构及其运动学关系基础上，利用SIMPACK软件，建立了含主动悬浮控制的76个自由度的磁浮车辆虚拟样机模型，开展了基于整车动力学的低速磁浮车辆导向机构仿真分析，研究了T形臂、横向滑台及两者之间的运动学规律。

It can be used in studying the calcium dynamics, in addition it\'s applicable for real-time, less damage and long-playing observation. It might be important to study calcium of spine with stimulations of neurotransmitter and action potential.

结果表明，利用Cameleon 的FRET 比值变化来定量监测树突棘钙动力学的方法是切实可行的，并可以进行实时、无损、长时间的监测，为研究神经递质、动作电位等刺激对树突棘内钙信号影响提供一种重要研究手段。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。