特征参数

MARC, to investigate the relationships among the key processing parameters and spinning forces. The spinning force is measured by means of electrometric method. The variation characteristics of the spinning force and the influences of the processing parameters on the spinning force are analyzed.

MARC，对单旋轮无芯模旋压成形过程进行了三维弹塑性有限元模拟，对旋压过程中几个关键工艺参数与变形力之间的关系进行了研究；采用电测方法测定了旋压加工过程的旋压力，分析了旋压力曲线的变化特征及不同工艺参数对旋压力的影响。

It can change the ratio of the transmission system by adjusting the pushing force of the pulley.By analyzing the structure characteristics and force relations,the design method of an important parameter of the CVT hydraulic system and the rate of transmission ratio,are put forward by simulating to the emblematical driving models.The structure parameters of the hydraulic ...

在分析了金属带式无级变速器的结构特征和力学关系的基础上，通过对汽车典型行驶工况的仿真分析，提出了无级自动变速液压控制系统关键参数—速比变化率的设计方法，完成了液压系统的结构参数设计，并进行了仿真验证，从而为无级自动变速汽车的研制开发奠定了基础。

Camera parameters according to the correspondence of feature points both in the image coordinates and the world coordinates with the camera calibration technology was firstly caculated. Then the main position of light source was gotten from the two erectness object and their shadows. Finally, the illumination effect of the virtual object in the light source with the position of virtual object and camera parameter was computed.

首先利用球场的特征点在图像坐标系与世界坐标系上的匹配关系计算出真实摄像机的参数；根据摄像机参数和场景中已有的物体及它们的阴影坐标来恢复主光源；并计算出虚拟物体在所求光源下光照效果的过程。

Through to digital simulation operation observation and design of course of model , get simulation output parameter and essential feature of system, so as to estimate and infer the true parameter of the real system and true performance.

通过对数字仿真模型的运行过程的观察和设计，得到被仿真系统的仿真输出参数和基本特征，以此来估计和推断实际系统的真实参数和真实性能。

The correlative relationship between three hyperspectral parameters and chlorophyll content of Festuca arundinacea, Lolium perenne, and Agrostis stoloni fera was studied. The result indicated that the hyperspectral parameters were significantly correlated with the chlorophyll content, especially for GNDVI.

通过3种草坪草高羊茅，多年生黑麦草和匍匐翦股颖反射光谱曲线特征，研究了高光谱参数绿峰反射率Rg、红谷反射率Ro和GNDVI与叶绿素含量的相关性，结果表明：3种高光谱参数与叶绿素含量的相关性均达到显著水平，尤其是GNDVI与叶绿素含量之间的相关性最好。

The electromagnetic responses of the finite size induction coils were evaluated, and the effects of the borehole mud ,casing pipe and radius of the induction coils were analyzed, the sensitivity of the electromagnetic response to the formation resistivity was checked against the crosshole measurements.

分析了金属套管井中有限尺寸线圈的电磁响应特征，讨论了井眼泥浆参数﹑套管参数和不同线圈尺寸对电磁测井响应的影响，考察了金属套管中电磁测井对地层电阻率变化的灵敏度。

The following is the main works of the paper.1 The weight and the center of weight of the whole hull, analysis by statics the weight of steel, the equipment, oil, water, crew and cargoes etc., conclude a method of calculating the weight and the center of weight of the whole hull,2 Work out the series of formula of distributing the water pressure of wave to the corresponding nodes on the plate, conclude a method of calculating the flotage and the center of the flotage,3 Analysis the method of adjusting the equilibrium of the hull, the finite element module of the hull, and the character of the linetype, by ship statics principle, work out a series of formula of adjusting longitudinal slant, preliminarily confirm the parameter and the range,4 Program in FORTRAN, and link into ANSYS, for auto-loading when analyzing the whole hull by the FEA,5 Make the finite element module of a real hull, calculate the weight and the center of the weight, the flotage and the center of the flotage, compare the result of manual calculation with the computed result, analysis the deviation of the program.

3通过分析船舶常用浮态调整方法、船体结构有限元模型和船体线型特征，运用船舶静力学原理，推导船舶浮态纵倾调整公式，分析了基于船舶结构有限元模型的纵倾浮态调整方法和初步探讨了纵倾浮态调整中的参数确定方法以及初步确定这些参数的取值范围。 4用本文推导的计算方法和公式开发FORTRAN程序，并编译连接到有限元软件ANSYS中，用于进行整船结构有限元分析时自动加载计算。

If these parameters are determined, the uniqueness of evaluation result is contrary to the high risk of exploration. This paper analyzes the distribution characteristics of probability and the probability value by Montekaro simulation, all possibilities are simulated. And all possibilities can be gaine...

本文运用蒙特卡罗模拟进行风险分析，对勘探阶段的所有主要不确定因素的概率分布特征和概率值进行详细分析，力求不漏掉任何一种可能，通过蒙特卡罗模拟得出其所有可能值，最后运用这些模拟值和其他确定的参数进行勘探项目的经济评价，得出各种因素组合的经济评价结果和评价指标的概率分布值，量化了勘探参数和评价指标的风险。

Based on the extended solution to the generalized Sylvester matrix equation, a parametric approach for eigenstructure assignment via state feedback is proposed.

基于推广的广义Sylvester矩阵方程的显式参数解，提出了状态反馈特征结构配置的一种参数化方法。

Using the characteristic line theory of hyperbolic partial differential equations,relations between the reflected signals and the dielectric parameters of the stratified media are analyzed.

提要 本文根据双曲型偏微分方程的特征线理论分析了分层媒质参数与时域反射信号的因果关系，研究了基于时域反射数据的分层媒质的参数反演的离散化模型。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。