查询词典 method of difference

Through the suitable selection of difference quotient and correction of the one-dimension inaccuracy linear searching,scope of the improved method is extended.

从应用角度出发，首先，将约束变尺度法改进为一般约束条件，通过适当选择差商形式和对一维不精确线性搜索方法的修正，扩大了该方法的适用范围。

Analysis the background characteristic and the method of frames difference measuring of IR image sequence. Describe the common model of the IR image background prediction.

论文分析了红外图像的背景特性及序列图像的帧间差异性度量方法，描述红外图像背景预测的一般模型。

In this method, a newmetric based on the principle of level set representation of difference area was designed.

定义了新的测度，该测度基于面积差水平集表示原理，将待分类的形状与已知类别的形状进行配准以使得它们的不重合面积最小。

Therefore, the method of teaching basketball is to take the club-based teaching model, which is divided into difference level and student-centered, teacher-dominant way of teaching new ideas for teaching basketball.

所以，在篮球课教学中采取俱乐部型的教学模式、分层次教学以及以学生为中心、教师为主导的教学方法是篮球课教学的新思路。

Using the method of finite difference to discrete the governing equation,the elastic-plastic dynamic response of a simply-supported steel beam subjected to stepped loading and fire loading was investigated.

利用有限差分离散控制方程进行数值分析，研究了火侵袭时简支钢梁在阶跃载荷作用下的弹塑性动力响应。

A new method of holospectrum based on correction of phase difference was put forward in view of the lower precision of traditional holospectrum under noisy interference.

针对传统全息谱在噪声干扰下精度降低的问题，提出了一种新的基于相位差校正法的全息谱分析方法。

The paper put forward the method of phase difference rate of change combine with EKF using in a novel passive detecting radar system.

文中针对新型无源探测系统提出了相位差变化率和EKF相结合的定位算法，并进行了仿真分析，结果表明这种算法和现有的无源定位算法相比的优越性和应用在新型无源定位系统中的可行性。

In Chapter 4, the pricing of Asian geometric average option under stochastic interest rates is studied, assuming CIR model for the interest rates. Asian option is strongly dependent with path, usually have a long duration, the movement of interest rates becomes more important in pricing such long-dated options. The CIR interest rate model not only considered the interest rate behavior has mean-reverting but also take into account that the fluctuation rate is direct proportion with the square root of its interest rate. Finally, the method of finite difference for the Asian geometric average option under CIR interest rate model is given.

第四章在利率满足CIR利率模型的假设下，研究了几何亚式期权的定价公式，亚式期权是强路经依赖性期权，通常有效期较长，在进行较长时期的投资时，利率的变化是非常重要的，CIR利率模型不仅考虑了利率行为具有均数回归的现象，而且还考虑其波动性的大小与利率大小的平方根成正比，最后给出了CIR利率模型下的几何亚式期权定价的有限差分法。

It's in the assumption that the difference between geometrical and physical optics requires a "markedly different method of theoretical treatment."

问题在于宣称几何光学和物理光学之间的差异使得各自需要完全不同理论方法来处理。

In this paper, by using the method of geometrical optics and the theory of fiber optics mode, we analyzed difference characteristics of double-clad fiber andthe effect of all kinds of DCF's inner-cladding structures on1 the absorption efficiency of DCF and its laser.

因此在本论文里采用几何光学和纤维光学模式理论的方法分析了不同内包层结构的双包层光纤对光纤激光器性能的影响，建立理论分析模型，并设计了新型内包层结构的双包层光纤。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了