Study on curve equation of unfolded-drawing on the cut-cone surface
截头圆锥体表面交线展开图曲线方程的研究
The curve equations of stereographic projections for meridian and woof in Wulff net are worked out with mathematical method.
运用数学方法推导出了乌氏网极射平面投影经线和纬线的曲线方程,并在此基础上,介绍了一种利用计算机精确绘制任意经度和纬度乌氏网的方法。
The curve equation of the developed pattern of the arciform plate is presented.
介绍了塔器内梁型气体喷射式填料支承及其拱形板展开图 ,并通过详细计算给出了该展开图的曲线方程。
In this paper, the curvilinear equation of the complexometric back titration has been derived, the complexometric back titration curve has been drawn and the pN break has been calculated.
推导了络合返滴定曲线方程 ,绘制了络合返滴定曲线和计算了pN突跃。
Here we obtain the complete ration geometrical characteristic of the curvilinear equation in plane by using translation and rotation of axes,therefore we can show the important parameter of the curve expressed as their idiographic equation conveniently.
文章用坐标平移与旋转方法,获得了曲线方程(a1x+b1y+c1)(a2x+b2y+c2)=1((a12+b12)(a22+b22)≠0(1)在xoy平面上的完全定量几何特征。
With the methods of fitting,interpolation,etc,a curvilinear equation which can conveniently and quickly describes the bending centerline has been obtained.
以条材类零件受到集中力作用产生的弯曲中心线为研究对象,通过拟合、插值等方法,分析得出一种方便、快捷描述弯曲中心线的曲线方程。
Then according to the geometrical properties of plastic dams, the curve equations of the cutting face are successively derived out, and the curve shape are also fitted.
并按照坝袋的几何性质导出坝体截面各段曲线方程,拟合出坝体截面的曲面外形,为坝体整体的CAE建模和加载计算分析做好准备工作。
The curve equations of different sections are successively derived according to the geometrical properties of plastic dams,and the shape of the dam are generated.
按照坝袋的几何性质导出坝体截面各段曲线方程,拟合出坝体截面的曲面外形,为坝体整体的CAE建模和加载计算分析做好了准备工作。
Hyperbolic curve equation(X_t = b-a/t) was used to fit the accumulated nutrient dissolving percentage and the slow-release index(SRI) calculated from b and a values of the equation was used to evaluate the nut.
在实验室条件下,采用简化的工艺制备了对氮、磷、钾三元素均有部分缓释作用的复混肥(化学缓释肥),用特定淋洗装置测定肥料各养分随时间的溶出率,通过双曲线方程Xt=b-a/t对其养分累计溶出率与时间的关系进行拟合,以方程常数b和a计算出的缓释指数(SR I)来定量评价肥料缓释特性,同时进行盆栽试验,探讨了缓释指数与复混肥中相应缓释添加剂百分含量(X)之间、各复混肥处理的油菜产量与复混肥中缓释添加剂总含量(X')之间的关系。
In this paper, the deflection curve equation is presented by means of singular function.
本文采用奇异函数建立简支梁的挠曲线方程，进而推出等截面连续梁的三弯矩方程的新形式。
a constant in the equation of a curve that can be varied to yield a family of similar curves.
曲线方程式中决定相似曲线族的常数。
A Method on Applying of the Known Asymptote Equation to Solve the Hyperbola Equation;
已知渐近线方程求双曲线方程的一种方法技巧
Ways for the Simplification and Drawing of the Binary Curve Equation;
二次曲线方程化简与作图的简易方法
The Classification and Simplification of the Conic Equation by Using Square Formulation;
用配方法对二次曲线方程分类与化简
A Note on “A Method of Reducing Equation of Conic Section”;
《化简圆锥曲线方程的一种方法》的注记
Equations of Space Curves with Constant Curvature and Torsion;
给定曲率和挠率为常数的空间曲线方程
Returns an array of values that describes an exponential curve calculated in regression analysis to fit your data
返回一指数回归拟合曲线方程的参数
The Simplification Problem About Equtionof Curve of Order 2 on Projective Plane;
射影平面上二阶曲线方程的化简问题
Analysis and Making Good Fitting Degree Test for Logistic Curve Regression Equation;
Logistic曲线方程的解析与拟合优度测验
Accurately undersdand the Equation of Acid-base Titration Curve and Its Application;
正确理解酸碱滴定曲线方程及其应用
Arps hyperbolic decline equation
阿普斯双曲线递减方程
intrinsic equation of a space curve
空间曲线的内蕴方程
The Relation between the Clairaut Equation and (Curve) Tangent Equation;
Clairaut微分方程与(曲线)切线方程的关系
a curve or surface whose equation (in Cartesian coordinates) is of the second degree.
方程式是二次方程式的曲线或表面。
The Parameter Equation of Space Curve s Projection on the Plane;
空间曲线在平面上的投影曲线参数方程
Two kinds of machining methods of function equation curve are introduced.
介绍了两种函数方程曲线加工方法。
Finite Volume Method for Quasilinear Hyperbolic Equation
非线性拟双曲方程的有限体积元方法
A cubic expression, curve, or equation.
三次表达式，三次曲线，三次方程