查询词典 simulated hypertrophy

Using the MAGIC PIC simulation program,the author simulated the S-band RTSA,studied the two-stream interaction mechanism and deeply understood the two-stream instability that generates the microwave amplification.

标 签 MAGIC 粒子模拟相对论双流放大器双流不稳定性 S波段 MAGIC PIC simulation Relativistic Two-Stream Amplifier two-stream instability S-band

We analyzed and discussed the characteristics of cycle of carbon and water,and after having obtained important physiological parameters based on field experiment,a process-based, multilayer two-leaf model which calculates energy and material cycle separately for sunlit and shaded leaves was developed,then characteristic of CO_2 fluxes above the canopy was simulated.The main results are as follows:1.Characteristics of carbon and water cycle in the relationship of leaf photosynthesis -stomatal conductance-transpiration.

本研究以冬小麦为研究对象，利用LI-6400R光合—蒸腾测量系统、LI-6400-09土壤呼吸室和禹城生态试验站涡度相关系统等高精度仪器设备，对2007年和2008年小麦拔节至乳熟期间涉及碳、水循环过程的叶片光合—蒸腾作用、土壤呼吸作用及相关农田气象要素和植被特征进行了野外试验测定和分析，在试验观测基础上提取了重要生理参数，建立了基于过程的农田与大气间物质输送和能量交换的多层—双叶模型，并对2008年试验期间冠层上方碳通量特征进行了模拟，试验分析和模拟的主要结论如下：1。

Based on the Euerian two-fluid models, hydrodynamic in fluidized bed is numerical simulated by means of FLUENT CFD software.

本文利用FLUENT软件、基于EULERIAN模型对循环流化床的气固两相流动进行数值模拟。

The flow characteristic of gas-solid bubbling fluidized-bed was simulated based on two-fluid model by using Fluent.

在双流体模型的基础上利用计算流体力学软件对气固鼓泡流化床的流动特性进行了模拟，得到了鼓泡流化床的一种流动形式。

The deformations of a one-armed beam and a two-armed beam are simulated, and the calculated values agree with the measured ones.

模拟了单臂梁和双臂梁的弯曲变形情况，理论与实验吻合。

The paper simulated the hydraulic behaviors of level swirling flow field of inner energy dissipation discharge tunnel with shaft inlet by Renolds stress model.

应用雷诺应力模型，模拟了竖井进流水平旋转内消能泄洪洞空腔环流的水力特性。

A large 3D numerical model of forked tunnel is set up and different construction processes are simulated by D-FEM. Through analyzing displacement, stress and damage yield zone of tunnel surrounding, the optimum construction process that left tunnel excavates ahead of right tunnel 32 m is determined, left tunnel and right tunnel excavate synchronously is proposed.

建立了分岔隧道大型三维数值模型，采用弹塑性损伤有限元D-FEM模拟了分岔隧道不同的施工过程，通过分析施工过程中隧道围岩的位移、应力和损伤屈服区，最终确定采用左洞超前右洞32m，左右洞同步开挖的施工方法。

The tunnel fire happened in the head part of the train is simulated by FLUENT, On different condition, say, all screen doors opened and eight screen doors closed near fire, fire simulation was processed respectively, with the comparison-analyzing afterwards, In the situation of partly-open-screen-doors, smoke was under control more efficiently, with less spread to platforms, which was better for the evacuation.

运用FLUENT软件对列车前部起火的隧道火灾进行了模拟，选择了屏蔽门全部开启和关闭靠近火源一侧的8个屏蔽门两种情况进行了数值模拟，并对模拟结果进行了比较分析。结果关闭靠近火源一侧的部分屏蔽门，可以使烟气得到更好地控制，扩散到站台的烟气量较少，更利于人员的疏散。

The interval finite element analysis method is extended from one-dimension truss member and beam structure to two-dimension plane structure.3 Genetic algorithm has powerful capability of global search and lower capability of local search, however, simulated annealing algorithm has powerful capability of local search and lower capability of global search.

5为了解某一参数的变化对结构响应的影响程度，提出了参数敏感性的区间分析方法，可以获得模型参数对决策目标的敏感性因子矩阵；通过对一平面应变结构地基模型的分析，得出了土体Duncan-Chang E_t-ν_t模型的八个参数的敏感性因子矩阵。

The designed line trap is simulated and applied to a switching power system for LEDscreens.

对设计的阻波器进行了数值仿真，并应用于某发光二极管大屏幕的开关电源供电系统。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。