模拟数据

The results show that carefully controlling of deposition conditions and final polishing of the specimens enable us to deposit antireflective infrared diamond coatings on silicon substrate. In order to investigate the thermal properties of diamond coatings nondestructive photo-thermal radiometry method is used with computer simulation and data analysis to get thermal diffusivity and conductivity of the specimens.

本文用光热辐射计量学（Photo-Thermal Radiometry，PTR）方法对于金刚石薄膜的热学特性作了研究，用计算机模拟了热波在样品中的传播过程，用非接触无损检测方法测量了样品，并对测量结果用计算机作数据分析，计算获得金刚石薄膜的热扩散系数及热导率，为金刚石薄膜在热学方面的应用打下了基础。

The influences of initial reactant concentration and rotating speed on the segregation index were investigated.

考察了转速及初始浓度对离集因子的影响，模拟结果与相关文献的实验数据吻合良好。

Signal generators were used to simulate real signals in the variable pump testing experiment. Serial port was used to communicate with supervisory computer.

对变量泵试验台的8路传感器输出信号进行了模拟，设计了基于AT89C52单片机的数据采集系统，并用串口与上位机进行通信。

The Simulating Training System is a kind of advanced simulation system which is integrated of many sophisticated technologies such as sensor technology, computer interface technology, 3D real-time animation technology, artificial intelligence technology, data communication technology, network technology, multimedia technology, and so on.

模拟培训系统是一种集成了传感器技术、计算机接口技术、三维实时动画技术、人工智能技术、数据通信技术、网络技术、多媒体技术等先进技术于一体的仿真系统，它不仅具有节能、安全、经济等优点，而且培训不受时间、气候、场地的限制。

Experiments have proved that the algorithm was realizable and effective.

并通过PSPICE模拟电路与MATLAB处理数据的仿真实验，证明了该算法的可行性和有效性。

A jitter-free analog clock can be recovered from the NCO and used to reclock the jittered data prior to retransmission.

一种无抖动的模拟时钟能够从NCO中恢复得到，并用于在转发之前重新定时这些抖动的数据。

Production data and single pass reduction test results show that and temperature of recrystallization for X46 steel is 981.3

现场数据和热模拟实验结果表明：管线钢X46的再结晶终止温度为981.3℃。

For the sake of the image reconstruction efficiency we shortened the reconstruction time almost 100 times by parameter table method. In algebra iterative algorithm we found the range of relaxation parameter is very different. The range of relaxation parameter of ART was narrower than that of SIRT. Different methods of data access will influence on the quality of reconstruction image.

在代数迭代算法中，通过模拟图像的重建发现，ART算法和SIRT算法松弛因子的选择有很大的不同，SIRT的松弛因子选择范围偏小，而ART的松弛因子选择范围要宽得多；数据访问方式的不同，对重建的图像有一定的影响；提出了最优迭代次数的判据，避免了在迭代时迭代次数选取的盲目性。

Objectives. To derive a smooth mathematical function representing the sagittal spinal curve from individual vertebral elements. To generate normative data using this model.

目的。从独立的椎体的矢状椎体曲线数据中获得一种能彻底表现其功能的数学模型，并且通过这种模型，我们可以模拟它的最基本的特征。

In chapterⅡ, considering GLMMs data which the number of high units is different and the number of low units is small and unbalanced, we Conduct a series of simulations, the simulations show that regardless of the number of the level 2 units,the Bayesian estimate of random effects residual variance is more precise than PQL and the PQL estimation deviates from the true value seriously; In terms of the fixed effects estimates, When the number of level 2 units is 20, The mean and median of the Bayesian estimate is more precise than PQL,But With the number of level 2 units increase,the estimate of two methods is similar. Thus, in practical applications, we recommend the use of Bayesian method.

第二章针对不同高水平单位数，低水平数较小且不平衡的GLMMs数据，进行模拟研究，研究表明：无论水平2单位数的大小，贝叶斯方法随机效应残差方差估计值远比PQL法更接近真实值，PQL法严重偏离了真实值；而对固定效应参数估计值，当水平2单位数为20时，贝叶斯法各参数的均数和中位数均要较PQL法更接近真实值，而随着水平2单位数的增加，两种方法在估计固定效应参数时相差并不大，因而，在实际应用中，推荐采用贝叶斯法。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！