模拟

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。

The whole model was simulated with computer. The simulation results and experimental data of ABR and FFR coincide quite well.

整个模型在计算机上进行模拟，模拟的结果与FFR和ABR记录的数据相符。

Comparing by actually measured result,the absolute average errors of tidal frequency of partial tide M\-2,partial ti...

结果计算值与实测值相比，M2 、K1 、O1 分潮振幅的绝对平均误差分别为 3.4 cm、 4 。7cm、 5 。1cm ，相位绝对平均误差分别为 7.1°、 9.3°、 7.2°，在潮波模拟可以接受的误差范围内，模拟的潮波系统与实测的潮波系统符合良好。

In order to let Apparent Hurst exponent be greater than 1, an accelerated fractional Brownian motion is introduced based on the fractional Brownian motion. A new particle tracking technique is established to model the non-Fickian dispersion in coastal waters.

因此本研究在分数型布朗运动的基础上，引进加速分数型布朗运动来模拟non-Fickian扩散，使表面Hurst指数可以大于1，从而建立了一种新型的粒子追踪技术，由此来模拟沿海水域中的non-Fickian传播。

It includes as follows:(1) That the right acceptance probability to decide the initial value temperature should be 0.6 are presented by experiment. For the first time, crossover and mutation operator are used in populations to calculate the initial value of temperature. At least the initial value of temperature is 〓.(2) Replacing random change operator with crossover and mutation operators.

2使用遗传算法中交配与突变代替模拟退火算法中随机扰动操作，对两种操作方法进行定性分析，得到突变和交配操作与随机扰动方法在本质上的一致性；同时首次提出在不同温度条件下，使用不同的比例因子，控制参与交配与突变的基因位数，实现了二次使用模拟退火算法的过程。

The results also shown that the fitness of variation of soil moisture simulated by using environmental factors was reasonable in a certain time scale, a big accumulated error would appear for a long time scale over one month.

模拟结果表明使用环境要素模拟土壤水分变化在一定时间长度内效果较好，时间过长可造成较大的累积误差。

The discrete-element modeling is a new dynamic modeling method in structural geology and geophysics research. The authors built a discrete element model to simulate the evolution of the fault system in active salt domes. Results show that the fault system undergoes three stages: symmetric deformation stage, asymmetric deformation stage, and complete fracture stage.

离散元模拟是构造地质地球物理研究中一种新的动力学模拟方法，作者通过构建离散元模型，模拟了主动底辟盐构造断裂系统的演化过程，结果表明，该断裂系统的发育主要经历了对称变形、不对称变形、整体破裂三个阶段。

The debris flow movement on the alluvial fan is simulated with the technology of numerical simulation and GIS. A new method of debris flow risk zoning is made out.

利用泥石流运动数值模拟和GIS技术相结合的方法对泥石流在出山口后的运动和堆积过程进行数值模拟和危险性分区，创建了泥石流运动数值模拟和危险性分区的新方法。

Suwannee river humic acid was photooxidated using a Suntest CPS solar simulator to examine the effects of dissolved oxygen levels, the wavelength of incident light and the concentration of Fe on the photoproduction of DIC.

利用模拟太阳光对Suwannee河腐植酸的光氧化过程模拟，研究了溶解氧浓度、模拟太阳光波长范围和铁浓度对溶解无机碳产量的影响。

By three-dimensional linear standing wave,the wave propagation over a bar of scheldt flume experiment carried at Delft hydraulics and tidal current field simulation of waters of between Denmark and Sweden etc example,the model is verified to have advantages such as stability, high efficiency etc,and proved suitable for the simulation both water body of large range and long period.

最后通过三维线性驻波、Delft水力学中Scheldt水槽实验的周期性入射波通过淹没潜堤的传播问题以及连接丹麦和瑞典间海域的潮流场模拟等算例，从多方面验证了模型具有稳定、实用、高效、灵活等的优点，不但能对短波问题进行精确成功的模拟，而且也适合对大范围的水体进行长时段的模拟。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。