函数关系

词组短语

functional relation · functional relationship

与函数关系相关的网络例句 [注：此内容来源于网络，仅供参考]

By analyzing and calculating work on the spectroscopic diagnostic results, the quantitative relationship between the electron density of laser induced plasma and linear heat input as well as the relationship between electron density and factor of absorption are deduced.

通过对激光等离子体光谱诊断结果的分析、计算，定量地得到了等离子体粒子密度与焊接线能量之间的函数关系以及粒子密度与吸收系数的函数关系。

The results showed that there was power function relationship between the capillary water rise height and groundwater supply quantity and the time. There was linear function relationship between capillary water rise height and groundwater supply quantity and a power function between them and the time. There was linear function relationship between the capillary water rise velocity and the groundwater supply rate. Parameters could be calculated by measured data, which showed that it is possible to simulate capillary water rise process of homogeneous soil by Green-Ampt model.

结果表明：均质土毛管水上升高度和地下水补给量均与时间之间为幂函数关系，毛管水上升速度和地下水补给速率也均与时间呈幂函数关系，毛管水上升高度与地下水补给量之间呈明显的线性关系，毛管水上升速度与地下水补给速率也呈线性关系；通过试验资料可以推求有关参数；说明入渗条件下的Green-Ampt模型用于模拟均质土的毛管水上升过程是可行的。

Concerning deinked pulp, the model between pulp reflect ratio at 840nm or 940nm and the ERIC value are presented basing on the normal method ERIC950. After the model is calibrated by the OMG and ONP reflect experiments and by simulationg lacal deinked pulp circular system, the correlation coefficient is 94.6%. The function between pulp factual brightness and 460nm reflective ratio is also developed and the correlation coefficient is 94.5%.

内的概率达92.8%；对于脱墨浆，以ERIC950为基准，建立了纸浆840nm或940nm反射因数与ERIC值之间的函数关系，分别用OMG和ONP浆片的反射因数对模型的参数进行了整定，模型与残余油墨含量真实值线性相关性达94.6%；建立了纸浆真实亮度值与纸浆460nm反射因数之间的函数关系，纸浆亮度测量模型与真实值线性相关系数达94.5%。

Simple step function, discontinuous function characterized by continuous segments between points of discontinuity and continuous function, and multi--type of components in a redundancy subsystem considered, a mixed integer nonlinear planning model for redundancy and reliability optimization was presented.

考虑子系统中冗余组件的多样性以及可靠性-成本之间可能的三种函数关系，即简单的阶跃函数、连续函数以及分段连续而在分段点不连续的非连续函数，建立了可靠性冗余优化的混合整数非线性规划数学模型，并以实例进行了说明。

And the influence factors such as suspension concentration,operating pressure,Reynolds number and Euler number were established.

结果表明，死端过滤速率衰减模型中过滤速率与时间呈幂函数关系、而十字流过滤速率衰减模型中过滤速率与时间则呈一次函数关系，死端过滤时悬浮液浓度和气压过滤压力对其过滤速率衰减模型系数的影响均呈三次函数关系，在十字流过滤时悬浮液浓度、操作压力以及雷诺数对模型系数b的影响均呈线性关系，轴向流十字流过滤速率衰减模型系数b与欧拉数呈反比，而旋转流十字流过滤时则模型系数a与欧拉数呈反比关系。

This paper focuses on the function mining by Gene Expression Programming, proposing an approach to factorize polynomial functions, GPF.

本文对利用基因表达式编程技术进行函数关系的挖掘进行了较深入的研究，利用该方法进行多项式函数关系的分解，并在此研究的基础上实现了基于多基因染色体的并列函数表达式挖掘，实验证明取得了很好的效果。

Field data of pedestrian flow was collected in Chinese comprehensive passenger transport terminal—Xizhimen underground station using video recording, and then selected and analyzed by statistic analysis software SPSS. Parameters relation models for pedestrian flow on different terminal facilities were established based on data statistics. The results show that the pedestrian flow-density relation model is quadratic equation in corridor; the flow-space relation model is quadratic equation when space is below a certain value and is logarithmic equation when space is above the value; the speed-density relation model is linear equation. The models on stairs show the similar characteristics, but the eigenvalue is different.

对国内综合交通客运枢纽——北京西直门地铁站行人流数据进行视频采集，采用统计分析软件SPSS对行人流参数数据进行筛选及拟合分析，建立了不同设施的行人流参数关系曲线及函数模型，研究结果表明，水平通道处行人流量与密度呈二次函数关系、流量与空间在某一临界点两侧分别呈二次函数及对数函数关系、速度与密度呈线性关系，楼梯处与之相似但特征点数值存在差异。

The results show that the SI value of MAP is the logarithmic function of the mass concentration of P, of ammonium N and of Mg, respectively, and increases with the increase of the mass concentration of each element, The SI value of MAP is a polynomial function of the solution pH value, and the optimum pH value for the crystallization of MAP is 9.0 and increases slightly with the increase of N/P. Moreover, the SI value of MAP is a power law function of the solution ionic strength but decreases with its increase.

计算结果表明，磷酸铵镁的饱和度指数与氮、磷、镁的质量浓度分别呈对数函数关系，并随任何一个因子的增大而增大；与溶液pH值呈多项式函数关系，结晶反应的最佳pH值为9.0，并随溶液中氨氮与磷摩尔比的增大而略升；此外，磷酸铵镁的饱和度指数与溶液离子强度呈幂函数关系，随离子强度的增大而减小。

Productive expansion curve is the orbit of equilibrium point's variation in optimum factor combination caused by expanding firm's produce scale when not changing the price of produce factors.

文章在Cobb-Dauglas生产函数的基础上，推导出扩展线的参数方程，并得到成本支出与产量之间的一个函数关系，用以分析规模报酬的情况。1 Cobb-Dauglas生产函数Cobb-Dauglas生产函数是由数学家柯布和经济学家道格拉斯于上世纪30年代初一起提出来的。

The Production Function 生产函数 The production function shows the relationship between quantity of inputs used to make a good and the quantity of output of that good.

生产函数——用于生产一种物品的生产函数用于生产一种物品的投入量与该物品产量之间的关系。投入量与该物品产量之间的关系。

与函数关系相关的网络解释 [注：此内容来源于网络，仅供参考]

circular functions：圆函数

在图十二中,我们有下列关系式,这是三角函数,又叫做圆函数(circular functions)的理由. 既然圆函数与双曲函数具有这麼多的平行类推关系,它们的重要性与地位似应相同. 然而,事实并非如此. 最主要的理由是,圆为封闭曲线,周而复始,导致圆函数为周期函数,

Explanatory variable：说明变量

一个学生在他的整个学习期间可以是多个不同教室里的成员.HLM程序包可以处理连续,计数,序数和名义结果变量(outcome varible),及假定一个在结果期望值和一系列说明变量(explanatory variable)的线性组合之间的函数关系.这个关系通过合适的关联函数来定义,

functional dependence：函数依赖

故只要知道了一个合同记录的合同号,就可以唯一地在同一行中找到该合同的任何一项具体信息. 通常我们称这种关系为函数依赖(functional depEndence)关系. 即表中其它数据元素都依赖于主关键字,或称该数据元素唯一地被主关键字所标识.

Functional Matrix：函数矩阵

functional expression 函数式 | functional matrix 函数矩阵 | functional relation 函数关系

functional relation：函数关系

functional matrix 函数矩阵 | functional relation 函数关系 | functional scale 函数尺

linear functional relation：线性函数关系

线性规划|linear programming | 线性函数关系|linear functional relation | 线性互补问题|linear complementary problem

functional scale：函数尺

functional relation 函数关系 | functional scale 函数尺 | functional space 函数空间

Linear functional relationship：线性函数关系

Linear function 线性函数 | Linear functional relationship 线性函数关系 | Linear graph 点线图

linearity：线性关系

线性关系(Linearity)是变量与自变量成一次方的函数关系,画在函数图上会呈现一条直线故称线性关系. 线性函数f(x)必须满足下面两个条件

tanh：双曲正切函数

隐藏神经元使用"双曲正切"函数 (tanh) 作为其激活函数,而输出神经元使用"sigmoid"函数作为其激活函数. 这两个函数都是非线性连续函数,允许神经网络在输入神经元和输出神经元之间建立非线性关系模型.