1) exponential function curve
指数函数曲线
2) function curve
函数曲线
1.
There is not the command of drawing function curve in AutoCAD.
针对A u toCAD使用过程中没有函数曲线绘制命令的问题,给出了在A u toCAD中绘制函数曲线的两种方法,对于A u toCAD的使用及二次开发具有一定的参考价值。
2.
Selecting Visual Basic language as the developing tool, this paper takes common sine signal waves as an example to discuss the dynamic making of function curves.
选用VisualBasic语言为开发工具 ,以常用的正弦信号波形为例探讨CAI课件中函数曲线动态制
3.
This article introduces with samples the principles and methods in applying Authorware software to make function curve.
该文通过实例介绍了如何利用该软件制作数学课件中函数曲线的原理及方法。
3) yarn end curve
曲线函数
4) exponential curve
指数曲线
1.
[Methods] Exponential curve was employed in studying time series of typhoid and paratyphoid(1997-2003) and incidence rate of year 2004 was predicted based on the prediction model.
[方法]对伤寒、副伤寒发病率时间序列(1997~2003)采用指数曲线拟合,并对2004年伤寒、副伤寒疫情作出预测。
2.
Based on the data feature of oversea tourist in Jiangsu province from 1998 to 2005,three forecast models are adopted separately,namely the back-propagation neural network model,the GM(1,1) model and the exponential curve model.
本文根据1998年~2005年江苏省入境旅游客源数据特征,采用BP神经网络模型、GM(1,1)模型以及指数曲线模型分别进行预测,然后结合这三种预测方法的特点,提出非负权重组合预测模型,通过实例运算的对比分析,证明组合预测模型具有很高的准确性。
5) J functional curves
"J"函数曲线
6) Hyperbolic Function
双曲线函数
1.
The load-settlement relationship of skin friction q of every part of squeezed branch and corresponding settlement s of plate pile is presupposed as hyperbolic function,the necessary parameters are obtained based on the measured data,and compared with q-s relationship of measured every part.
假定支盘桩直桩段的桩侧摩阻力和含有分支或承力盘桩段的等效侧摩阻力q与相应桩土相对位移s的关系可用双曲线函数表示,根据实测数据采用最小二乘法求出所需系数,并用所得的双曲线与实测各分段的q-s关系进行对比。
2.
According to the data statistics of max transformation aside of pit to time, the paper established 3 typical hyperbolic function of displacement to time (depth).
根据实测软土基坑坑侧最大位移与时间关系资料,经统计分析建立了3种有代表性的位移与时间(挖深)的双曲线函数。
3.
According to analysis of the behavior of sand surrounding pile tips,a hyperbolic function is presented considering the compressibility of soil around pile tip which establishes certain relation between end bearing capacity and penetration at pile base.
对桩端周围土体的性状进行了分析,引入考虑桩端土体压缩特性双曲线函数,将桩端阻力的发挥同桩的刺入变形联系起来。
补充资料：实指数函数
实指数函数
exponential function, real
实指数函数【ex训搜川甸为.出佣，戏，】;，Iccno毗Hu“a-月“a，中yu明。二」 函数夕二扩，也可写成y=exPx.有时对于任何底a>O，函数y=ax也称为指数函数.BC‘，一3[补注1亦见指数函数(exponential ftmction):e(数)(e(nUm忱r)).指数函数的反函数是对数函数(10朗ri-thl州c ftlnCtion)(亦见数的对数(fo乎ritl皿ofanum-ber)).指数函数在一点上的值也称为这一点的反对数(anti拓断创thm).更一般地，形如矿的表达式称为幂(Po-嚼)(形如，~矿的表达式称为暴函擎(po‘rfun-d沁n));a称为底(b别沈)，b称为指数(exPo们￡nt).
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条