查询词典 refraction coefficient

Meanwhile, confirm the weight coefficient through domain decomposition method, analytic hierarchy process, sequence for importance and fuzzy-subset inference method, so as to set up weight coefficient computing model.

并采用直接给出法、层次分析法、重要性排序法和模糊子集法确定权重系数值，建立权重系数计算模型。

AVO analysis is suggested for solving to solve the difficulty in identification of thin alternating layers in exploration of oilfields. It can improve the current method that has no thickness variable in the formula of reflective and is limited by sampling rates in calculation of the coefficient in the time of domain. Using the relationship of stress and displacement on two interfaces, this paper derives the spectrum of reflective coefficient for any incidence angle and thiekness of thim layer based on the equation of seismic wave propagation in the frequency domain.

针对油气田开发中薄互层认识难的问题，提出从AVO分析解决困难，克服现有方法在反射系数公式中无厚度变量、时间域计算反射系数谱受采样率限制的不足，运用两个界面间位移与应力关系，从频率域地震波传播方程推导了任意入射角和薄层厚度下的反射系数谱。

Science and technology promotion function coefficient is positive, and capital expenditures of agricultural function coefficient are negative.

对此，笔者认为四川财政支农应该在加大四川财政支农支出总量的基础上不断调整财政支农的结构。

The ratio of function to cost coefficient is the value coefficient of software product.

文章根据功能系数和成本系数计算出价值系数，通过对价值系数的分析，文章建议软件产品开发者应注重开发管理，建议用户综合考虑软件产品的功能与成本。

The differential coefficient of the dimension function indispensable to finite element equations and the Daubechies-Galerkin coefficient are given.

并详细推导出在有限元方程中所需的尺度函数的导数和Daubechies-Galerkin有限元方程系数。

Recently many of statisticians have been interested in the functional coefficient model because of its simplifying structure, meaningful interpretation and wide application. In the chapter 2, estimators of parameters of linear functional coefficient structural model under interval-censored covariate studied.

由于协变量区间删失，为此我们创立了一个与协变量具有相同均值的变量，然后利用加权最小二乘估计法得到了变系数一维线性结构关系模型中的参数估计，当协变量的分布已知时，证明了估计的弱相合性和强相合性。

Columns 4 and 8 record the average coefficient and the weighted-average coefficient for each group.

第4列和第8列记录了每组的平均系数和加权平均系数。

Now, I daily gain coefficient of the Group of cattle, feed coefficient and other major indicators in the domestic leader.

现在，我集团的牛日增重系数、饲料系数等主要指标都在国内处于领先地位。

Tab. 4 Partial correlation coefficient and t test value of partial regression coefficient group Y1

把Y1组、Y2组的偏回归系数t检验值和偏相关系数列于表4和表5。

In determine the coefficient of drag, the group piles drag coefficient curves are obtained through channel experiment and the conclusion is put into numerical model for simulating several engineering condition .

本文从水流的基本控制方程出发，对经典的N～S方程进行应用，引入阻力项以更好的反映群桩阻力对水流的影响。

The teacher likes the honeymouthed little girl very much.

老师很喜欢这个嘴甜的小姑娘。

Mr. Notker Bien's interests are traveling, spending quality time with the family and long-distance-running.

诺特卡·柏恩先生热爱旅游，长跑，以及和家人一起共度美好时光。