1、

An example of the first failure time analysis of a linear SDOF system excited by a quadratic forcing function shows the applicability of the method proposed and reveales the influence of the damping ratio of the system on its first failure.

二次力函数激励下线性SDOF系统的首次失效时间分析,说明了该方法的使用过程,并揭示了系统阻尼对首次失效的影响。

互联网摘选

2、

Results The relationship tallied with negative linear correlation between the K-M function values of the isolated OH-groups on the barium glass surface and the concentrations of γ-MPS.

结果钡玻璃表面游离羟基的K-M函数值与γ-MPS质量分数存在负相关的直线相关关系。

互联网摘选

3、

For complicated linear circuit, a new solution of using layout resolve module or array function module in Microsoft Office Excel software is studied.

给出了复杂线性电路求解的一种新的解法,即用微软公司Office软件中的Excel组件的“规划求解”或“数组函数”模块。

互联网摘选

4、

The new theta function identities can be derived by considering the linear dependence relations among the elements of the vector space.

通过研究向量之间的线性相关性即可得到新的theta函数恒等式。

互联网摘选

5、

An approach of linear fractional curve fitting applied to the type value points is presented, under the condition of a steep slope in function curve. The article also shows how to apply the technique of sectionally function curve fitting in practice.

提出对函数曲线很陡情况下的型值点进行线性分式曲线拟合的方法,并给出分段函数曲线拟合在实际问题中的应用示例。

互联网摘选

6、

It was found that in double logarithmic coordinates, the relationship of formation factor and porosity is a second order function and no longer the linear formula proposed by Archie in 1940's.

在双对数坐标系中,由低孔隙到高孔隙整个范围,砂岩地层因素与孔隙率的关系为一个二次函数。

互联网摘选

7、

When the distribution of S value appears to be a constant, a straight line or a conic curve, the r ( t) can be chosen correspondingly as a constant, a linear function or a conic function.

当S值呈水平线、直线及二次曲线分布时,可分别选r(t)为常数、线性函数及二次函数;

互联网摘选

8、

In this paper, linear zero function ( LZF) of linear model and projection operator of linear space are main tools, and covariate adjustment main way.

本文以线性模型的线性零函数(LZF),线性空间的正交投影阵为工具,协方差调整为主要方法展开论述。

互联网摘选

9、

Advance a king of arithmetic on C-cutter radius compensation basing on linear interpolation. To turn trigonometric function and evolution operation to that of addition and subtraction, simple and practical, there for solving the problem how to comprehensively realize C-cutter radius compensation in economical CNC system.

提出一种基于直线插补思想的C刀补算法,将三角函数及开方运算转换为加、减运算,算法简单实用,解决了C刀补在单片机开发的经济型CNC系统中的实现问题。

互联网摘选

10、

When multiple outliers occur in linear regression model or the distribution of residuals is not normal, we can use residuals rank as weight function to get some resist estimator.

线性回归模型的误差项不服从正态分布或存在多个离群点时,可以将残差秩次的某些函数作为权重引入估计模型来减少离群点的不良影响。

互联网摘选

11、

In this paper, admissibility of linear prediction in finite populations with arbitrary rank under matrix loss function ( d-Qy)( d-Qy)' and quadratic loss function ( d-Qy)'A ( d-Qy).

本文分别在矩阵损失函数(d-Qy)(d-Qy)′和二次损失函数(d-Qy)′A(d-Qy)(A≥0已知)下研究了任意秩有限总体中线性预测的可容许性。

互联网摘选

12、

Simulated annealing algorithm ( SAA) is briefly introduced. Three important reference functions including porosity, two-point probability function and linear path function for constructing digital core are listed.

简要介绍了模拟退火算法,给出了用于建立数字岩心的三个重要参考函数:孔隙度、两点概率函数和线性路径函数。

互联网摘选

13、

Furthermore, neither linear path length function ( LPLF) nor non-linear path length function ( NLPLF) alone can solve QoS routing problems.

另外,单纯依靠线性路径长度方程(LPLF)或非线性路径长度方程(NLPLF)都不能有效解决QoS路由问题。

互联网摘选

14、

Using a proportional tube, we measured the gas gain property of the helium-based gas mixture He/ C3H3 ( 60/ 40) with 55Fe as a function of high voltage ( linear density of the anode wire), temperature, gas pressure and gas ratio.

利用正比计数管和55Fe源对氮基混合气体He/C3H2(60/40)的气体增益随高压(阳极丝线电荷密度)、温度、气压及气体比分的变化作了实验研究。

互联网摘选

15、

Kernel function is applied in PCA and DDA, so the linear discriminance method is dislinearized.

在主分量分析方法以及线性判别式方法中,引入核函数, 使得原来的线性判别方法非线性化.

互联网摘选

16、

It includes the operation of complex numbers, to get the root of complex equation and Taylor's series, to get the residue of function at isolated singularity with MATLAB, and the application of MATLAB in linear transformation.

本文包括了复数的运算,关于方程求复根,泰勒展开式,函数在孤立奇点处的残数等等用MATLAB如何实现,以及MATLAB的强大的数据可视化能力在复变函数论中的应用。

互联网摘选

17、

Saturated hydraulic conductivity of soils can be characterized by macroporosity, the relations between saturated hydraulic conductivity and macroporosity may be expressed by the equations of linear function and power function;

土壤饱和水力传导度主要通过大孔隙度来表征,二者的关系可以用直线函数和幂函数的关系式来表示;

互联网摘选

18、

New integer linear program ( ILP) formulations are proposed for routing and wavelength assignment of wavelength path ( WP) and virtual wavelength path ( VWP) Routing scheme, the objective function is to minimize the required number of wavelengths.

提出了一种新的整数线性规划(ILP)公式,用于解决波长通道(WP)和虚波长通道(VWP)的路由选择和波长分配问题,它的优化目标是最小化网络需求。

互联网摘选

19、

Global optimization of piecewise linear ( PWL) function with a linear constraint

具有线性约束的分片线性函数的最优化方法

互联网摘选

20、

Through introducing experiments of linear function and mathematical modeling ( the line of best fit), the article investigates the issue of mathematics curriculum reform.

文章通过介绍一次函数的数学实验和数学建模(最佳拟合直线)的活动,对数学课程改革的问题进行探索。

互联网摘选

  • 今日热词
  • 热门搜索

纳米英语英语词典(dict.nm3.cn)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈