辅助模型

Some manufacturing firms use computer-aided design and manufacturing to facilitate product design and automate some steps in the mold- and modelmaking process.

一些珠宝制造公司使用计算机辅助设计制造系统来使产品设计更加快捷，使得模型制作流程自动化。

For the purpose of facilitating the analysis, a simplified coupling model of the ossicular chain and the piezoelectric actuator is constructed.

为了辅助分析，建立了听骨链与振子的简化相合力学模型。

Order determination is accomplished in two stages, i.e., the AR order is first determined by the minimum eigenvalue of overdetermined instrumental variable product moment and the MA order is then estimated by the minimum eigenvalues of a covariance matrix derived from the observed data.

该方法将ARMA模型的结构辨识分两步进行：首先利用超定辅助变量乘积矩(0IVPM)的最小特征值确定自回归部分的阶，然后利用协方差矩阵的特征值估计滑动平均部分的阶。

OBJECTIVE To find a safe shunt of cardiac output of pumpless extracorporeal lung assist in the canine model with acute respiratory distress syndrome.

目的 探讨无泵型体外肺辅助技术对犬急性呼吸窘迫综合征模型血流动力学的影响，寻找安全的分流范围。

Based on real project, the method of manufacture and installation of three-dimensional slantwise steel tube poles is summarized in the paper.

采用计算机的CAD＼CAM辅助设计系统对倾斜钢管柱建立三维模型，确定几何下料尺寸。

To analyze the experimental results, the four operating conditions that influence mean particle size and size distribution, filtration time and the rate of hydrolysis of titanyl sulfate solutions are evaluated, four fitting models between responses and its influence factors are obtained. Optimum operating conditions are predicted. An experiment for validation of predicted conditions was carried out, and confirms the estimations are correct.

利用响应面试验设计软件来辅助设计，根据实际的输入与响应的结果，研究了搅拌速率、加料速率、加热速率和底水量对水解产物的粒度及粒度分布、过滤时间和硫酸氧钛的水解率的影响，推导了四个因素对四个响应的数学模型，分析其试验误差，最后得到优化试验的预测结果，用于指导实际的生产过程。

By this model, the target IF return of sum, difference and SLB/SLC antenna channel of the trilobe of frequency-phase scanning 3-D radar could be represented in one uniform expression accurately.

提出了一种三坐标雷达目标中频回波模型及其模拟方法，通过对和、差及辅助通道的目标三联波束回波统一建模，可以全面逼真地模拟频相扫三坐标雷达的目标回波。

A mathematical model of the relation between ethanol concentration, solid-liquid ratio, time of ultrasonic wave and the extraction ratio of polyphenol in oil-tea seed residue has been established by means of quadratic general rotary unitize design and ultrasonic wave cooperated method.

采用二次通用旋转组合设计试验方法和超声波辅助提取工艺方法，建立了乙醇浓度、料液比、超声时间与油茶籽饼多酚类物质提取率之间的数学模型，绘制了单工艺参数、双工艺参数与多酚提取率之间的函数图像，得出了多酚类物质提取的最佳工艺。

MethodsBased on the non-contact measuring equipment such as industrial computed tomograph and it's slice pictures,the steps involved in the reverse engineering are identified for creating a computed aided design model of complex structural industrial product by using the digital image processing and CAD software .

借助非接触测量设备获取产品零件的尺寸数据或图像，并通过分析计算和CAD软件等辅助工具，建立产品的几何模型。

This book amalgamates geometric modelling, analysis and optimization, the three important aspects in Computer Aided Engineering Design.

这本书结集在同一时期的几何模型，分析和优化，这三个重要的计算机辅助工程设计方面。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。