球的运动轨迹模拟光的反射。
Simulation of the trajectory of the ball of light reflection.
利用虚边界元方法，开发了强流电子枪电子轨迹模拟程序VBGUN。
A electron trace modeling program, VBGUN has been finished by VBEM.
本文阐述肌电控制前臂假手机构分析和人手运动轨迹模拟实验研究的结果。
The results of an analytic study on the mechanism of forearm prosthesis with myoelectric control and simulated experiments on the loci of human hand movements were reported.
科学家们说，这反映在计算机模拟上，当物体处于和头同一条线的轨迹上，测试对象对于处理视觉刺激能做出更快的反应。
The scientists say this mirrors computer simulations where test subjects respond much faster to approaching visual stimuli when those objects are on a trajectory lined up with their heads.
提出了定向射孔水力压裂裂缝的延伸轨迹计算模型和步骤，编制了裂缝延伸的模拟软件。
The models and computation procedures for determining fracture propagation path were provided, and the software for simulation of fracture propagation was developed.
这个模拟场景追踪了46亿多年来太阳的兄弟姐妹穿过银河系旋臂时的轨迹。
The simulations tracked the sun's siblings as they passed in and out of the galaxy's spiral arms over 4.6 billion years.
曲线在实时3D引擎中的作用主要是帮助描绘空间物体的运动轨迹和一些飞行模拟游戏中的飞行路径。
The main function of curve in the real-time 3D engine is to assist in portraying the movement orbit at spatial object and flight route in same flight simulated games.
根据被加工的曲面特征，通过计算机模拟其加工过程，来寻求最优的刀轴运动轨迹和刀具几何特征参数。
The paper features an attempt to find the optimal axle moving locus of cutting tools and geometric parameter, based on the surface features and by means of a computer simulate machining process.
在具有图形显示功能的机床上，可以利用模拟加工的图形显示来检查运动轨迹的正确性。
Some machine tools have the graphical display function, and we can inspect the path accuracy using the simulation processing of graphical display4.
可实现在计算机上模拟显示线切割加工轨迹，从而可验证所编3B程序的正确性等。
Which can be used to display the cutting path of WEDM, so that the 3B mode program can be verified.
对交通事故，特别是雷达覆盖区以外的事故，通过对AIS数据和航行轨迹的回放、分析和模拟实验，可以得到有价值的结论；
The valuable conclusion can be achieved by means of analyzing the AIS data, playback the ship trajectory and simulation experiments, especially to the accidents beyond the radar coverage.
用本文提出的方法，不仅可以求得系统的固有频率、振型、动态响应，还可以模拟轴上各点的涡动轨迹。
Using this method not only the natural frequencies, mode shapes, dynamic responses but also the whirl orbits of the rotor system can be obtained.
结合理论分析与实测数据，修正了料流轨迹物理计算公式与VB程序中的参数设计，得到了能较好模拟实际情况的计算程序。
Combined with theoretical analysis and experimental data, modified some influential parameters in equation of locus and VB program, then attained a program that can simulate actual situation better.
本文在国内首次模拟了野外露头的埋藏史和地热史，并通过人工改变埋藏轨迹，预测了盆地内中侏罗统地下烃源岩的有机质成熟度。
The burial history and thermal history of the outcrop are modelled firstly in China, and the organic matter maturity ro % of subsurface source rock is predicted by artificial changing burial trace.
系统具有镜片少，结构简单，变焦轨迹平滑无卡滞等优点，可用于模拟不同尺寸的闪电单元。
The beam expanding system has some advantages of fewer lenses, simple structures and smoothly zoom trajectory, and it is suitable for simulating lighting elements with different sizes.
模拟结果与已有实验结果吻合，说明采用雷诺应力湍流模型能准确描述超高速离心叶轮中固体颗粒的运动轨迹。
The conclusions show that Reynolds stress model can be used to describe the tracks of particles in the extra-high speed centrifugal impeller accurately.
在此基础上以楔形齿为对象研究了偏心单牙轮钻头井底破岩轨迹的形成，并编制了井底轨迹图仿真软件以模拟牙齿的凿岩轨迹。
The formation of the bottom hole rock-disintegrating track of the mono-cone bit with wedge teeth was studied, and simulation software for the track pattern was developed.
通过计算机模拟实验，研究了运动参数与结构参数对籽粒运动轨迹和落粒损失的影响规律，为台架实验奠定了理论基础。
Through computer simulation test the influence of the above parameters upon grain trajectories and grain losses were studied, which is necessary for guiding the further experimental work.
使用FLUENT软件，通过湍流模型和离散相模型对风机内部的二维流场和二维粒子运动轨迹进行了模拟。
Using the turbulence model and discrete phase model of FLUENT, the flow field and the track of the ash in the centrifugal blower was simulated.
根据数值模拟的结果，描绘出炉膛内的壁面热负荷分布、两相流场、温度场、煤粉颗粒轨迹等。
The wall heat flux distribution, two-phase flow field, temperature field and pulverized coal particles trajectory in furnace are described according to the calculation results.
本文直接模拟了劳工市场的非均衡过程、工资动态轨迹、经济人的最优行为和适应性优化行为。
This paper explicitly models the labor market disequilibrium process, the wage rate dynamic path, and the optimal and adaptive economizing behaviors of economic agents.
此外，测试系统软件通过对机床加工轨迹的动态模拟、坐标反馈以及机床运动速度、加速度数据分析等功能加强了仿真测试系统的测试功能。
Besides, the nc testing system software dynamic simulate machining path, feedback coordinates, analyze speed and acceleration data. These functions strengthen the test function of nc testing system.
采用球—棒蠕虫链模型表示DNA链，应用布朗动力学对DNA在微流道内的运动轨迹进行数值模拟。
Brownian dynamics method is used to simulate the trajectory of DNA in the microchannel where DNA is modeled by the wormlike bead-rod chain.
仿真系统模拟数担数控机床硬件插补原理，在计算机上动态地模拟出刀具运动轨迹，实现非实际切削过程中的数控代码验证。
The motion orbit of cutting-tool is simulated dynamically on the computer screen, with test and verification of NC program achieved in the non-real cutting process.
利用电子科技大学编写的微波管模拟套装中的3维注-波互作用模块进行了静态轨迹计算，验证了理论推导。
The ripple has been proved by 3D beam-wave interaction simulator(BWIS) module of microwave tube simulator suite(MTSS), which was developed by University of Electronic Science and Technology of China.
模拟结果显示所提出的控制器具有快速跟踪预定轨迹、对参数时变和外部扰动具有鲁棒性等特点。
The simulation results show that the proposed controller is effective in fast tracking and robust to parameter variation and external disturbance.
在测点数据有限的情况下，探讨定向钻孔轨迹的模拟方法，并通过实例分析模拟方法的可靠性。
Simulation method of directional drilling course was discussed under limited survey point data, and the reliability of simulation method was analyzed with cases.
在测点数据有限的情况下，探讨定向钻孔轨迹的模拟方法，并通过实例分析模拟方法的可靠性。
Simulation method of directional drilling course was discussed under limited survey point data, and the reliability of simulation method was analyzed with cases.
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