1、

Simulated time mode for animation to help support time calculations on multicore applications

模拟时间模式以帮助支持多核程序的时间计算

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2、

In the scheme the effects of nutation motion on attitude was considered and all telemetry information was simulated on requirements for accuracy and real-time processing with microcomputer under actual process Of tracking, telemetry and command of satellite.

该方案考虑了卫星章动运动对姿态的影响,根据实时性和精度的要求,模拟卫星实际测控过程,对各种遥测量进行了仿真。

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3、

Comparison Between Digital Earthquake Records and Simulated Records Used in Time History Analysis for Structures

结构时程分析计算中采用数字地震记录与模拟地震记录的对比分析

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4、

By analyzing the simulated results we can conclude that temperature logging can distinguish water entry zones from non-water entry zones through hot-water injection for short periods of time, enlarging water injection velocity, selecting reasonable shut-in time.

并对模拟的结果进行分析,从中可以得出:短期热注、提高注水速率、选择合适的关井时间等可以提高温度测井对注入剖面的识别能力;

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5、

In order to ISO-834 standard temperature-time to curve simulated fire ( high temperature), temperature calculation and mechanical analysis using the three-dimensional coupled thermo-mechanical unit of the large-scale finite element analysis software ANSYS.

以ISO-834标准温度&时间曲线模拟火灾(高温),采用大型有限元分析软件ANSYS中的三维热力耦合单元进行温度计算和力学分析。

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6、

Using MARC commercial software, tensile plate models of both all base steel and welded joint with various center through crack sizes were computed by three-dimensional finite element method, and the tensile process was simulated at the same time.

采用MARC商用软件,对不同中心贯穿裂纹尺寸的母材及其实际焊接接头拉伸板模型进行了三维有限元计算和拉伸过程模拟。

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7、

The time average velocity distribution of the flows under different Reynold numbers were simulated and the time average characteristics of the flows at different states in the divergent segment were analyzed.

针对不同雷诺数下扩散段内的水流进行数值模拟,得到了各雷诺数流动时的时均速度场,分析了不同流态下扩散段内恒定有压扩散流时均流动特性。

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8、

In this paper, the mountain-based radio occultation is simulated using the 3D ray tracing technique. The starting time, the azimuth angle and the duration of the occultation events are obtained.

利用3维射线追踪技术模拟山基(或机载)无线电掩星,研究掩星事件出现的时间、方位角和掩星事件持续时间;

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9、

This paper introduces the time calibration methods for the observed images with a GPS time comparator, such as correcting various possible mistakes, analysing various errors, as well as conducting simulated test.

本文介绍了GPS时间比对机利用GPS时标为基准,对天文图像进行时间定标的设计原理、可能出现的各种差错和纠正方法、模拟实验和主要误差分析。

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11、

The radial coordinate is simulated as the time coordinate, the governing equations of plane elasticity in sec-torial domain are transformed into Hamiltonian form via variable substitutes and variational principles.

对弹性平面扇形域问题,将径向坐标模拟成时间坐标,通过适当的变换,将扇形域问题导向哈密尔顿体系。

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12、

It is avoided that a direction of coordinate is simulated as a time coordinate. The dual vectors presented by a new systematic methodology for theory of elasticity are generalized to multi-directions of coordinates. 4.

避免用时间坐标对一个坐标方向的模拟,将弹性力学求解新体系提出的对偶向量推广到多坐标方向。

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13、

The simulated result shows that the step-respond of PID controller parameters tuned by this method is satisfied when the controlled object contains a bigger time delay and large time constant characteristics.

仿真结果表明:当被控对象存在较大纯滞后、时间常数特性时,采用本方法优化PID控制器参数可获得比较满意的调节效果。

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14、

Using this method, the time error, frequency deviation and aging is simulated. Mean while, the Allan variance after controlling is compared with Allan variance before controlling.

采用这种方法对钟差,频率偏差和老化系数进行了计算仿真,同时对滤波前后的阿伦方差进行了比较。

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15、

The temperature field and history can be simulated based on finite element method to predict the hardness penetration depth and optimize the grinding parameters. Thus the experiment cost and time can be reduced.

借助有限元方法对工件表层的温度场进行仿真,可以预测相变是否发生和相变层的厚度,优化磨削参数,减少试验研究的次数和成本。

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16、

Objective To investigate the influence of simulated heart motion on the Doppler spectrum velocity-time integral ( VTI) of simulated blood flow measurements through an in vitro model.

目的探讨体外模拟心脏运动对多普勒血流流速曲线速度时间积分(VTI)测定的影响。

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17、

Different methods for time base jitter compensating are analyzed and simulated. On the base of that a new method called improved probability density function method is developed to compensate time base jitter.

其次,对时基抖动的不同补偿方法进行理论分析和仿真研究,在此基础上提出新的时基抖动补偿方法&扩展的概率密度法。

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18、

This scheduling model can be used to simulated production process, and can be used to analyze and synthesize real time scheduling policy.

基于这一模型,既可以仿真整个生产过程,又可以分析和综合实时调度策略。

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19、

The plane wavefront time section can be simulated by minimum reflection time section.

平面波前时间剖面可用极小点时间剖面来模拟。

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20、

As the results, the difference in the graphitization degree of the carbon fibers in the sub worn surface and the matrix becomes indistinctive on the worn surfaces after 10 time simulated braking testing, the size of the microcrystalline graphite along axial a becomes uniform as well.

结果表明,经过10次模拟飞机正常着陆刹车试验后,相对于石墨化程度各异的磨损次表层炭纤维及基体碳,磨损表面各处的石墨化程度及石墨微晶在a轴方向的尺寸La趋于均匀。

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