查询词典 simulate

The main theorem of this paper is to, firstly, on the grounds of experience preliminarily estimate the parameter of the pavement nonlinear model, simulate the process with computer procedure, and check the result with the data collected in sit, then set the aim function and the superiority back-calculation method, if the function is not satisfied, it is to the method adjust the parameter and make the model impend the actuality, If the function is satisfied, it is to end the process, and record the stress, deformation, displacement and the parameter as the actual condition.

本文分析的主要原理：首先根据经验，初估路面结构层应力应变非线性参数，利用计算机程序模拟承载板试验测回弹弯沉的过程，通过现场实测的弯沉数据来检核该模拟过程的真实性，设定目标函数，选定适当的优化反算方法，当目标函数不满足时，即利用该优化反算方法调整本构模型参数，使得模型能够逐步向真实解逼近，当目标函数得到满足时，则认为此时反算得到的路面结构层的应力、应变、位移场为真实的应力、应变、位移场，所推算得到的非线性应力应变模型为真实的路面结构层应力应变模型。

In order to test the robustness and imperceptivity of the algorithm, simulate experiments are carried out.

应用扩频原理，能大大改善水印嵌入的不可感知性。

Comparing to other land covers, expressways have many new characteristics such as no vegetation cover and water imperviousness etc. So, only using climate models to simulate and forecast road parameters can result in big errors.

高速公路下垫面具有不透水、无植被覆盖等特性，仅采用气候模式而不考虑下垫面特性模拟与预测道面参数会产生较大误差。

Considering the difference of runoff characteristics on different underlying surface in the area of plain tidal river network, four kinds of surface is divided,namely, waters paddy field-, dry land and central urbanized area,and suitable method is adopted separately in each surface to simulate runoff process. Xinanjiang Model usually applicable for mountain areas is introduced to river network area, furthermore, the paper researches runoff calculation of central urbanized area, the underlying surface is divided into pervious and imperviousness areas.In perviousness areas, Hoton Infiltration formula and corresponding spatial infiltration rate curve are used to establish the relationship between infiltration rate and soil moisture in order to decide the infiltration. According to practical situation.

根据平原河网区城市下垫面产汇流方式的不同，分成水面、水田、旱地、城镇四类，分别采用相对应的产流汇流计算方法，将适用于山丘区的新安江模型引入到平原河网区城市，同时对于城镇这类下垫面，从下渗角度考虑，划分成透水和不透水两种类型，根据霍顿下渗公式和下渗率空间分布曲线，建立下渗率和土壤含水量的关系，进而研制出城镇透水面的产流计算方法，城镇汇流根据实际情况可结合城市管道排水计算。

At the same time, we discussed the fittable field of deep convective impressible model comparing with the origional pressible equations.The result is that deep convective impressible model is close to the pressible model and is good to be used to simulate troposphere.

本文首先对中小尺度动力学进行理论探讨，特别是与本文有关的深对流不可压动力学模型，比较它与原始可压运动方程组的联系及其适用范围，表明在对流层的研究中使用浅对流不可压模型是不可行的。

Research and analyze how to use the simulate software of MATLAB to design the required finite impulse response digital filter.

2研究分析了如何利用MATLAB仿真软件来设计出符合各种要求的数字滤波器。

Research and analyze how to use the simulate software of MATLAB todesign the required finite impulse response digital filter.

2研究分析了如何利用MATLAB仿真软件来设计出符合各种要求的数字滤波器。

It can also throttle your connection in order to simulate modem conditions.

为了模拟调制解调器的环境，它也可以禁止你的连接。

The finite element method is used to simulate transientflow of incompressible viscous fluid in a planar sudden expansionchannel.

0引言在液压传动和控制系统中，突然扩大的管道流动是一种常见的流动现象。

The basal contact friction experiment is adopted to simulate surrounding rock's deformation in all phases after excavating the tunnel ,thus we can get that the deformation is divided into three phases: incurvate－ripping－collapse.

采用底摩擦试验方法对隧道开挖后围岩变形各阶段进行模拟，由此得出该隧道开挖后围岩的变形过程分为弯曲内鼓－拉裂－折断塌落三个阶段，其结果与现场定性判断相吻合。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。