其次，相比一个标准差的美国幸福感（即0.635），这对大多数变量系数看起来很小。
Second, when compared to the size of one standard deviation of Americans' reported happiness (which is 0.635), the coefficients on most of these variables look small.
文中引入的模糊随机线性规划不仅具有模糊随机变量系数，而且具有模糊伪随机决策变量。
The fuzzy random linear programming introduce in the paper includes not only the my random variable coefficients but also the decision vector of fuzzy pseudorandom variables.
噢，这个问题是如此简单，问题数据都作为声明中决策变量的系数直接包含在了目标函数和约束声明中。
Well, this problem is so simple that the problem data is directly included in the objective function and constraints declarations as the coefficients of the decision variables in the declarations.
现在可以看到，全微分里面的这些偏导数系数，都可以用一个变量表示出来。
Now you see how the total differential accounts for, somehow, all the partial derivatives that come as coefficients of the individual variables in these expressions.
这可以从houseSize变量前面负的系数看出来。
This can be seen by the negative coefficient in front of the houseSize variable.
将这些应用程序变量存储在关系数据库中是否可取还有待于进一步论证。
Whether storing these application variables in a relational database is a good idea or not is subject to some debate.
为克服这种约束并最大化实现关系数据库系统的灵活性，DB2V9.5引入了全局变量的概念。
To overcome this restriction and to maximize the flexibility of a relational database system, DB2 V9.5 introduces the concept of global variables.
在多变量逻辑回归模型中，开发基于回归系数预测程序的一个简单的临床评分体系。
A simple clinical scoring system was developed on the basis of regression coefficients of predictors in a multivariable logistic regression model.
现代控制理论的状态变量法提供了一种统一、高效的方法来描述具有任意阶次、线性或非线性、时变或常系数的各种系统。
The state variable approach of modern control theory provides a uniform and powerful method of representing systems of arbitrary order, linear or nonlinear, with time-varying or constant coefficients.
结论：多变量随机系数模型可有效地进行多变量重复观测数据的动态变化趋势分析以及随机效应分析。
CONCLUSION: multivariate random coefficients model can effectively analyze the dynamic change trend and random effects of multivariate repeated measures data in medical research.
林龄单因变量的蓄积量生长模型决定系数低，引入地位指数和密度指数再次参数化的生长模型可显著提高模型拟合度。
Single age variable stock volume growth model had low coefficient of determination, but it was improved a lot by introducing site index and stand density index in reparameterization.
对各型线几何抽速和面积利用系数公式中的重要变量进行了讨论。
The important variables in the formulas of geometric pumping speed and coefficient of used area are discussed.
通过对相应的多因子变量灰微分方程进行参数辨识，求得各影响因素的权系数。
Competence coefficients of each influential factor are solved through parameters identification of related multi-factor variable grey differential equation.
在工艺参数优化时，换热系数是一个理想的目标变量。
The heat transfer coefficient is a perfect object variable to optimize.
将边坡工程中软弱结构面上岩石力学参数粘聚力和摩擦系数当作模糊变量，采用模糊处理方法对其进行分析。
Taking the cohesion and friction coefficient of the rock mechanics parameter in the weak structural surface of slope project as fuzzy variable, fuzzy treatment methods is used to analyze it.
通过对正态的名义变量的等级量化，用矩估计法给出了一个计算多系列相关系数的一般公式。
The present paper presents a general formula of calculating multiple-series relevant coefficient with the method of matric estimation through evaluation of the nominal variables.
首次提出了用辅助变量法分析建筑墙体外表面换热过程及推导墙体外表面换热系数的实验方法。
A new experimental procedure is proposed based on instrumental variable method for analyzing wall surface heat transfer process and deducing wall surface heat transfer coefficient.
典范相关系数是0.9和1。文中同时求出了所有典范变量，保留了原数据的全部信息。
The canonical interrelated coefficients are 0.9 and 1. All the canonical variables have been calculated with the whole information of primary data retained.
提出了最佳连接的概念，并将节点柔性系数作为设计变量，建立了弹性连接杆系的结构优化模型。
With flexibility coefficients considered as design variables, the model of structural optimization of the POle systems connected by elastic nodes is also built up.
根据模型约束目标正负偏差变量，计算了各级控制策略实现程度系数。
According to the positive and negative deviations of the obligatory objective, the realized degree coefficients are calculated for the different levels of control strategy.
利用模糊系数实变量的线性方程组建立了一种新的模糊随机时间序列模型。
A new kind of fuzzy time series model is presented by using a fuzzy system of linear equations with fuzzy coefficients and real variables.
由于安全系数的目标函数是非凸的、多变量的并且存在多个极小值，所以一般边坡最危险滑弧的搜索是困难的。
Because the objective function of the safety of factor is nonconvex, multi-variable, and existing many minimums, searching the most dangerous failure surface usually is difficult.
包含捕捞努力量和环境变量的渔获量模型的回归系数为0·97，其置信水平达到99%以上。
The regression catch model incorporating fishing effort and selected environmental variables has a correlation coefficient of 0.97 and a level of confidence of 99%.
决策人用语言变量评价权系数和定性目标，对定量目标进行相应的无量纲化处理。
The qualitative objects and weight coefficients are evaluated by each decision-maker with linguistic variables. The quantitative objects are converted into proper dimensionless indexes.
该方法是将每个模糊变量向量投影到模糊权重矢量上，以投影系数来确定结果的优劣。
As far as this method is concerned, each fuzzy variable is projected to the fuzzy weight vector and the result is judged in accordance with the projection coefficient.
本文阐述算法采用先提出原理，然后给出具体公式，再根据公式中的系数和变量分析算法性能的方式。
First the thesis gives the theory of the algorithms, then gives the formulas, and last analyzes the performance based on the coefficients and variables in these formulas.
在杨氏模量、金属线胀系数实验中，微小形变量的测量是关键环节。
The measurement of micro deformation is the key in Youn Modulus and linear expansion coefficient experiments.
心理因素指标与痛经疗效的典型变量之间的整体相关系数均偏低。
The overall correlation coefficients were all lower between the indices of psychological factors and canonical variables of dysmenorrhea efficacy.
通过对流体力学中沿程阻力系数和泵与风机工作点等问题的求解，介绍了EXCEL单变量求解器和曲线拟合的方法。
Through calculating friction factor and operating point of pump or fun of two examples on fluid mechanics, methods using solver and curve-fitting in EXCEL were introduced.
通过对流体力学中沿程阻力系数和泵与风机工作点等问题的求解，介绍了EXCEL单变量求解器和曲线拟合的方法。
Through calculating friction factor and operating point of pump or fun of two examples on fluid mechanics, methods using solver and curve-fitting in EXCEL were introduced.
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