查询词典 equation of a curve

Based on the data and materials collected from many years investigation over the sample plots in Daemonorops margaritae plantation in Daqingshan, Guangxi Province, this paper established a model for its stem length distribution by choosing three growth equations and using a method of twice curve fitting to describe the rule of length distribution for mother stem and sucker stem.

对广西大青山黄藤人工林固定样地进行调查和收集资料，选择Logistic、Weibull和Richards 3种理论生长方程，采用两次曲线拟合法分别描述母茎长和萌茎长结构规律，旨在建立黄藤人工林茎长分布模型。

I like the living curve naturally step- Dance....

我喜欢生活曲线自然地步伐----舞蹈。。。。

According to the theory of slope break belt, he slope break belt types based on their shapes in Beixi slope are classified into inverted fault step type, single curve break type, multiple-step fault break type, and multiple-step slope break type.

应用坡折带理论，根据形态特征将贝西斜坡的坡折带划分为反向断阶型、简单弯折型、多级断折型和多级坡折型4种类型。

Stigmatism – Astigmatism is caused by a difference in the surface curve of the eye.

散光－散光是眼球表面曲率不同引起的。

Giving the muscle a stimulus which is higher than the threshold stimulus, a single twich curve, which is made of latent period, shortening period and relaxation period, can be observed.

当给予肌肉标本一个高于阈刺激的单刺激时，可以在计算机中观察到由潜伏期、收缩期和舒张期组成的单收缩曲线。

Finally, we apply the factor analysis of the interest rate risk factors that change the yield curve of bond. Based on the comparison of the static models and stochastic models, we bring forward a dynamic stochastic risk management model of interest rate. In addition to this, we conduct an empirical examination of the management of risk immunized bond portfolios.

最后，本文运用因素分析法对影响债券市场收益率曲线的利率风险因素进行了分析，然后在比较利率风险管理静态模型和随机模型的基础上提出了一个动态随机利率风险管理模型，并且针对债券市场利率风险免疫的债券组合管理进行了应用研究。

If the wavelet energy frequency is less than 1 day^(-1), the distributions of storm surge graph are similar to that of energy curve.

在台风潮之小波能方面，得知频在1 day^(-1)以下的平均小波能，其能曲线与潮水位在时间上的分布相似。

This paper takes standard straight-cut gear parameterization modeling for instance, introduces the method which is based on development of MDT technology and MDT three – dimensional modeling technology. This research provides three – dimensional entity modeling of parts with precise curve outline. And it demonstrates a practical method for similar situations as well.

本文以标准直齿圆柱齿轮的参数化建模为例，论述了采用MDT的二次开发技术及其本身的三维建模技术建立这类具有精确的曲线轮廓的零部件的三维实体模型，也为其它类似的零部件的三维建模提供了一种切实可行方法。

After studying the curve of the vibration frequencies, which are varying with the changing of the structural parameters such as the rigidity of pier, the rigidity of straining beam, the rigidity of truss, the high of pier, the width of deck, and so on, some rules about the changing of vibration frequencies and the influencing of the structure that vary with the parameters were achieved.

研究了桥墩刚度、横系梁刚度、桁架片刚度、桥墩高度、桥面宽度等参数对结构动力特性的影响，通过对结构的自振振型及频率进行相应分析，得出结构参数变化对结构的横向刚度、竖向刚度、纵向刚度和扭转刚度及其他动力特性的影响程度及规律。

A method used to describe the stress-strain curve is firstly put forward. In this method, the influence of microstructure evolution is considered.

提出了流变应力的描述方法，该方法考虑了热变形时组织演化的影响。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。