查询词典 simulation

The concept of 3d simulation and its application in the research on sailboat motion are discussed in this paper.

论述了三维仿真的概念及其在帆船运动的理论研究中的应用。

By means of proposing a priori Markovian transition probability used in the model predictive probability in input synthesize, the IMM estimation algorithm not only utilizes the sufficiency system's posteriori information, but also utilizes rationally the system's priori information, which enhances estimation performance highly Theoretical analysis and simulation show the IMM algorithm is one of the most cost-effective schemes in all generalized pseudo Bayesian algorithms.

IMM估计方法通过在用于输入综合的模型预测概率中引入一个马尔可夫先验转移概率，使得IMM估计不但充分地利用了系统的后验信息，而且合理地利用了系统的先验信息，从而大大地提高了估计的精度和性能。理论分析和仿真结果表明：IMM估计方法是各种广义伪贝叶斯算法中性能最优的一种自适应估计算法。

The demand analysis of the AAM simulation system was given using the use case diagram.

采用统一建模语言对空空导弹仿真系统的建模过程进行了研究。

In chapter three,we have derived a generalized dual London equation for the Abelian "electric" field A_μfrom the effective dual Abelian-Higgs model.The approximative result and the numerical simulation result as well as their figs were shown via solving the dual Abelian-Higgs model with different methods.Hereby the vortex solution of the chromo-electric field and the vortex energy density were also discussed.Finally,we have studied the dual Abelian-Higgs model with additional vacuum constant,and have unpuzzled the vacuum constant corresponding to the bag model.When the quark sources is introduced, the vacuum constant in the MIT bag model is proportional to the quartic of the monopole mass.

利用不同方法求解该方程，给出了该方程的近似结果和数值模拟结果，并分别对两种情形画出图像作了比较，据此还讨论了色电场的涡旋解及能量密度，最后讨论了含有附加真空常数的对偶阿贝尔-黑格斯模型并对应口袋模型给出了附加真空常数的物理解释，引入夸克源之后还预言麻省口袋模型中的真空常数正比于单极质量的四次方。

Meanwhile, complex model results in aberrant grid which leads to wrong simulation results.

同时复杂的模型会使计算量急剧的增加，过于复杂的模型也会导致网格的畸变，导致错误的仿真结果。

Now, the leading character is you ,who are trying your best for the college entrance examination in 60 days ahead, I believe you are absolutely self—confident ,also there are failed abjection and suspicion from mock examinations ; both accustomed to learning your methods, also swing at all Class of expert guidance; both of your infinite future expectations, also the reality powerless fatigue; both play online games, also with a strong desire to date, there are sets of simulation questions waiting to practice; both students intense competition between friends, there you struggle to the spirit of mutual dreams; both parents and teachers expectations, but also the hearts of unspeakable plan.

现如今，主角换成了你们，在距离高考60多天的今天，我相信你们心中既有志在必得的坚定，也有模拟考试失败的落魄和怀疑；既有自己习惯了的学习方法，又摇摆于各类专家的指导；既有对自己未来的无限期待，又有现实力不从心的疲惫；既有玩网游、谈恋爱的强烈欲望，又有一套又一套的模拟试题等着去练习；既有同学朋友之间的激烈竞争，又有大家为了梦想而奋斗的互助精神；既有父母老师殷切的期望，又有心中不可言传的计划。

At last, the results of the theory, the numerical simulation and the experiments are summarized. It is concluded that the thickness of the ablator should try to reach the critical thickness.

最后，我们总结了理论、数值模拟和实验三方面的结果，提出了在不出现严重二维效应和卸载波效应的前提下，烧蚀层厚度应当达到临界厚度的设计原则。

Finally, we test the velocities of three flyers with ablator of different thickness, the result indicates that we can measure the velocities of flyer which can further calculate the released particle velocities, and validate the verdict of theory and simulation.

最后，实验实测了三种烧蚀层厚度不同的飞片的飞行速度，结果表明飞片法可以测得飞片速度，进而求解粒子速度，而且证实了理论和数值模拟的结论。

Then the effect of different target extraction algorithms on grating lobes was discussed in detail, a modified method based on 'abnegation method' was developed, which can achieve the optimal result in case of high sampling , simulation results prove that it is feasible.

对舍弃法进行了改进，改进后的舍弃法对自相关函数栅瓣较小的线性调频步进信号在采样率足够高的情况下，可以达到最优的处理结果，仿真结果证明了理论分析的正确性。

Thirdly,in virtue of Markov theory,we get the herd coefficient matrix from Markov change probability matrix and construct the CA-Markov composite Model and get some characteristics of the CA-Markov composite Model Finally,we do simulations and sort for Xinjian County by using the Markov Model and the CA-Markov composite Model, respectively and analyze and compare the simulation results abortively.

然后，借鉴马尔科夫理论，采用转移概率矩阵估计从众系数矩阵，构建出CA-Markov复合模型，并研究了相关的性质。

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