undetermined coefficient是什么意思

网络释义

用法例句

Experiment research on stability factor for circular section aluminum-alloy members under axially compressive load;

铝合金圆管轴心受压构件稳定系数的试验研究

5 cm in inner radium and 100 cm high is taken as stability factor, ψ_i, and used to characterize the stability of an experimental FAOWC, which is composed of oilwell cement of grade G+hollow silicate pearls, gas producing agents FCA+FCB(2.

定义置于内径3 5cm、高100cm量筒中的泡沫水泥浆体初凝时高度与初始高度之比为泡沫水泥稳定系数ψ,实验测定了泡沫水泥的稳定性。

The stability factor of three tunnels was computed,and the inf.

研究结果表明:剪胀角对围岩位移的影响存在一个临界值;在围岩发生塑性流动时,塑性区随着剪胀角的增大而逐渐增加;剪胀角对围岩剪切破坏带和围岩稳定性系数都有较大影响;随着剪胀角的变化,隧道临界稳定系数也发生变化。

The great error could be produced in measuring the residual stress in a weld with the use of calibration coefficient for the base metal instead of the weld metal.

目前通过应变增量计算残余应力的方法仍然是通过事先试验标定,测量超强或低强匹配焊缝中的残余应力时采用的仍然是母材的标定系数,因而会带来严重误差。

The results show that the calibration coefficient does not vary whit the changing of centric velocity of the tunnel, sampling time and type of soil sample.

结果表明,标定系数不随风洞中心风速、采样时间、试样种类的改变而变化,且集沙仪具有较高的稳定性,其值确定为5。

The Model of Multiobjective and Multidimensional Fuzzy Making Decision with Stability Coefficient;

具有稳定系数的多目标多维模糊决策算法

Research purposes: The accurate formula of the stability coefficient F_s and the circular parameters x_0、y_0、 r of a circular land-sliding surface have been obtained from the sweden circular slice method.

研究目的:采用瑞典圆弧条分法理论分析的方法求解圆弧型滑动面的稳定系数Fs和圆弧参数x0、y0、r的精确表达式。

Analysis the construction of Taiping lake bridge,by using the FEM,calculating the displacement,stress and stability coefficient in different pouring sequences,pick out the best pouring sequence,give an scientific guide for the construction of the bridge.

分析了太平湖大桥的施工特点,利用有限元法计算分析了太平湖大桥钢管混凝土在不同的灌注加载路径下的位移、应力以及稳定系数,确定了合理的加载路径,为大桥的施工提供了科学的指导。

Deducing Stable Coefficient of Slope Based on Stable Coefficient of Slices;

由土条稳定系数推导土坡稳定系数的理论公式

Effect on Safety Factors in Different Definitions Based on Strength Margin

强度储备安全系数不同定义对稳定系数的影响

Sliding Electrical Contact Characteristics Based on Relative Stability Coefficients

基于相对稳定系数的滑动电接触特性

Stability Factor of Framed Columns Supporting Laterally Leaning Columns

框架中有摇摆柱时框架柱的稳定系数

Exponential Stability of Linear Distributed Parameter Systems;

线性分布参数系统的指数稳定性分析

Exponential stability for a class of uncertain discrete-time systems with delay;

一类不确定离散时滞系统的指数稳定

Determination of stability of conductivity coefficient by boundary measurements

利用观测数据确定传导方程系数的稳定性

Oscillation, Stability and Control of Distributed Parameter Systems with Delays;

时滞分布参数系统的振动、稳定与控制

Research and Development on the Multi-Configuration Digital Power System Stabilizers;

多组态数字式电力系统稳定器的研制

The Stability of Bénard System and the Orthogonality of Eigenfunction;

Bénard系统的稳定性与本征函数的正交性

Study on Stability of PID Control System;

PID参数对控制系统稳定性影响的研究

Robustness of Exponential for Dissipativity Nonautonomous Dynamical Systems;

非自治系统指数耗散性的鲁棒稳定性

Research on the Stability for a Class of Distributed Parameter Hybrid Systems;

一类分布参数混合系统的稳定性研究

The Relationship between Stable Condition of Cylinder and Constant of Lame;

Lame常数μ与圆柱稳定条件的关系

The MATLAB - Function Is Applied to the Stability Analysis of Control - System;

应用MATLAB函数分析控制系统稳定性

The Optimal Solution of Safety Coefficient of Slope Stability;

边坡稳定性最小安全系数的优化求解

The Test of the Stability of Beta in China s Stock Market;

我国股票市场贝塔系数的稳定性检验

Research and Experiment of PID Parameter Stable Region for Time-delay System

时滞系统PID参数稳定域研究与实验