本文提出了阻力线性假设,并结合河槽断面的具体情况,对河槽的断面平均流速公式进行了探讨。
This paper proposes a scientific hypothesis that the resistance is linear and suggests a sectional average velocity formula for river flow which reflects the character of river.
通过对线性规划可行解的分析,讨论了在线性假设下,改变决策单元数据时DEA -DA模型的灵敏度分析问题。
Through the analysis of the feasible solution of the linear programming, the sensitivity analysis of DEADA on linear assumption in the errors of sampled observations was discussed.
针对更一般的情形,利用压缩映象原理,给出了蛛网模型的稳定性条件,取消了通常的线性假设,同时提供了“蛛网”的一种简洁的几何描述。
With the use of the shrinked-map principle, we obtain a more general condition of the stability in cobweb model, where the usually cited linear hypothesis is canceled.
在研究环境中,需要通过理论参数和统计参数来建立线性模型备择假设。
In a research context, the alternative hypothesis of a linear model needs to be established by theoretical and statistical arguments.
如果概率很低,那就可以不采用平均值是最佳预测值这一无效假设,并且相应地可以确信简单线性模型是与数据良好吻合的。
If that probability is low, then you can reject the null hypothesis that the mean is the best predictor and, correspondingly, gain confidence that a simple linear model offers a good fit for the data.
显然,这是一个很简单的模型,它只使用了一个参数,并假设了一个线性关系。
Obviously, this is a very simple model, which only USES a single parameter and assumes a linear relationship.
如果我们可以测量出CPU在0使用率时(或尽可能接近0)与在100%使用率时的电量,我们就可以假设二者之间是线性关系。
If we can measure the power at 0-percent CPU (or as close as possible) and at 100 percent, we can assume a linear interpolation between the two.
在判断网络中是否发生问题之前,需要先确定基线性能,然后据此做出假设。
Before you can identify whether there is a problem within your network, you first need to have a baseline performance on which to base your assumptions.
这是明显错误的假设,但它使得评价线性,因此很快。
This assumption is blatantly wrong, but it makes the evaluation linear and therefore fast.
线性规划的假设与目的,规划估计,系数,标准方程。
Objectives and Assumptions of Linear Regression, Estimating Regression Coefficients, Normal Equations.
通过提出一个“Y假设”,本文求得了一个固体火箭发动机线性声振荡燃烧的三维理论模型。
On the assumption of "Y", a three-dimensional model is obtained for the linear acoustic combustion in a rocket motor.
并利用图像质心不变的假设,解决了线性相位引起的图像方位位置偏移问题。
More, based on the assumption that image cancroids is changeless, we resolve the image azimuth shift problem caused by linear phase errors.
线性模型定义的领导力假设,观察者对任务有充分的了解。
Linear definitions of leadership assume that observers have a perfect understanding of the task.
基于线性应变假设,提出了考虑粘贴层影响的智能结构梁分布力模型。
The distributed force model of intelligent beam structures is presented in considering the effect of bonding layer on basis of hypothesis of linear strain in the paper.
在非寿险精算中,古典线性回归模型的假设很难得到满足。
In non-life insurance, the hypothesis of general linear model is hard to be satisfied.
混凝土结构通常也假设成线性变形。
Concrete structures are also usually assumed to deform linearly.
对某个公司的内部网进行假设,建立一个以总费用为目标的线性规划模型。
The paper built some reasonable assumptions of the Intranet using in company, and abstracted a linear optimization model.
此种单元可以假设温度沿壳体厚度方向为线性变化或二次函数变化。
The temperature variation in the direction of thickness is assumed to be linear or quadratic.
在不完全市场中市场份额的线性模型基础上,重新提出了证券市场总财富的假设条件。
On the basis of linear model of market share in incomplete market, this paper presents hypothesis conditions for security market total wealth once more.
在时间-费用关系为非线性的假设下,建立求网络计划最低成本日程的优化模型。
An optimization model to find the lowest budget schedule of network planning is established under the assumption that the time-cost relationship is nonlinear.
进行了不同损伤区强度弱化假设对侵彻深度的影响分析,假设损伤区线性弱化与实际情况较为符合。
The influence of various hypotheses about strength weakening of the damaged zone to the penetrating depth is analyzed, and the linear weakening hypothesis is proved to be more close to the reality.
人们以前常常采用古典线性回归模型对住院费用进行分析,但是古典线性回归模型是建立在一些假设之上的。
People used to analyze hospitalization expense with general linear models, but general linear model is built on some hypothesis.
在反射系数白噪、子波最小相位的假设下,研究基于线性反演的地震反射系数和子波同时估计问题。
Assuming white noise reflectivity and minimum phase wavelet, the estimation of them simultaneously by linear inversion algorithm is studied.
反分析计算时采用分层均质模型,将计算区域内各层岩层分别视为均质各向同性体,初始地应力假设成线性分布。
It assumed that the initial rock stresses is in linear distribution, all layers of strata are regarded as layered homogeneous in calculation districts, and this model is applied to doing calculation.
复相关系数、F检验、t检验结果表明,该模型满足线性与方差齐性的假设,拟合效果较好。
The result of multiple correlation coefficient testing, F-testing and t-testing indicates that the model meets the hypothesis testing of linearity and its matching effect is preferable.
本文采用线性边际成本函数假设,研究了成本曲线拟合问题。
Curve fitting problems are also discussed assumed linear marginal cost function.
在工程实际的框架稳定计算中,一般采用计算长度法等一阶近似计算法,由于采用了较多的假设,因此只能进行近似线性计算。
It is usually use first-order method such as effective lengths method in engineering practical stability compute. Because of much hypothesis adopted, so it can only make approximate analysis.
研究方法:局部线性回归、回归分析和假设检验。
Methods of local linear regression, analysis of regression and hypothesis testing were employed.
基于高斯分布假设的线性信号处理占据了传统信号处理领域的主导地位。
Linear signal processing based on Gaussian distribution assumption is prevalent in the field of signal processing.
基于高斯分布假设的线性信号处理占据了传统信号处理领域的主导地位。
Linear signal processing based on Gaussian distribution assumption is prevalent in the field of signal processing.
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