1)parabola[英][p?'r?b?l?][美][p?'r?b?l?]抛物线
1.Mathematical model and design methods of parabola well paths.;抛物线型井眼轨道的数学模型及其设计方法
2.Parabola Interpolation Based on Parametric Equation;基于参数方程的抛物线插补方法
3.Research on the parabola interpolation based on comparing point-by-point interpolation;逐点比较插补法抛物线插补的研究
英文短句/例句
1.Of or having the form of a parabola or paraboloid.抛物线或抛物面的或有其形状的
2.Of or similar to a parable.抛物线的或与之相像的
3.parabolic flight aircraft沿抛物线飞行的航空器
4.parabolic increase allocation method抛物线递增分配方式
5.Study on Parabolic Curve Section Made by Rollforming Process;抛物线型面Rollforming成型研究
6.Static oxidation curve is basically parabola.静态氧化曲线基本遵循抛物线规律。
7.parabolically graded optical fiber抛物线折射率剖面光纤维
8.The third kind of solar ovens is a parabolic cooker.第三种太阳能炊具是抛物线状炊具。
9.The third kind of solar oven is parabolic cooker.第三种太阳能烤箱是抛物线形的炊具。
10.Construction Analysis and Internal Calculation of the Stairs in the Form of Parabola;抛物线形楼梯的内力计算与结构分析
11.Estimating Errors in Parabolic Approximate Calculation of Definite Integral;定积分抛物线法近似计算的误差估计
12.horn-fed transmitting paraboloid喇叭馈电抛物面天线
13.Horn parabolic reflector antenna喇叭抛物反射面天线
14.The Linearization Difference Method for Solving Nonlinear Parabolic Differential Equations非线性抛物型方程的线性化差分方法
15.a parabolic reflector for light radiation.反射放射光线的抛物面反射器。
16.multi-feed parabolic reflector antenna多馈源抛物面反射器天线
17.On the Quenching Phenomenon for the Solutions of Nonlinear Parabolic Equations;非线性抛物方程解的Quenching现象研究
18.On Some Properties of Solutions to Several Types of Nonlinear Parabolic Systems;几类非线性抛物方程(组)解的若干性质
相关短句/例句
parabolic[英][,p?r?'b?lik][美][,p?r?'bɑl?k]抛物线
1.Internal force calculation of parabolic inclined slab arch bridge;抛物线斜板拱桥的内力计算
2.Two parabolic patterns of shapeless polymer material sections have been induced from a great number of experimental data.本文在大量实验基础上,归纳出无定型聚合物材料断面上的两种抛物线形貌,分析了抛物线形貌的形成机理。
3.Based on Biot-Savart law that steady current produces magnetic field,an analytic formulation was derivated under rectangular coordinates for parabolic current’s focus magnetic field by using vector analysis.根据稳恒电流产生磁场的毕奥-萨伐尔定律,利用矢量分析的方法在直角坐标系下推导出抛物线电流焦点的磁场的解析表达式,并讨论影响焦点处磁场的因素,为其他电流的磁场计算提供一种新的方法。
3)Parabolic curve抛物线
1.Based on the analyses of MDT data and the shape of formation pressure profile curves,an innovative method is proposed to gain continued formation pressure profile curves by using cubic spline function and the formation pressure profile curves can be considered as parabolic curves.在抛物线形式的地层压力梯度线上,油水界面对应于该抛物线的顶点。
4)semiparabolic半抛物线
1.Based on analyzing the trait of its apparent viscosity, the fitting interpolation method of two semiparabolic segments was put forward in order to improve the fitting formulae of semisolid apparent viscosity.在分析半固态金属表观粘度特点的基础上 ,提出了半固态金属表观粘度的两段半抛物线拟合插值法 。
5)parabola method抛物线法
1.The application of the parabola method in the equal bidding price;抛物线法在等报价中的应用
2.The parabola method was used to solve the model.该模型以精馏系统 (包括精馏塔塔体、塔顶冷凝器和塔底再沸器 )的年总费用为目标函数 ,采用抛物线法求解 。
3.Three methods for cable calculation, that is, catenary method, parabola method and finite element method, are introduced in this paper.介绍了计算斜拉索的 3种方法 :悬链线法、抛物线法和有限元法 ,推导了悬链线法弹性伸长的计算公式 ,推导出了斜拉索精确的计算公式。
6)parabolic die抛物线模
1.A three-dimensional kinematically admissible continuous velocity field bas been established for drawing rectangular workplace through a parabolic die.对抛物线模拔矩形件三维变形问题设定了运动许可速度场:以变上限与曲面积分方法得到上界解析
延伸阅读
抛物线抛物线parabola二次曲线的一种。平面上到一个定点F的距离与到一条定直线l的距离相等的动点的轨迹。定点F称为抛物线的焦点,定直线l称为抛物线的准线。抛物线的标准方程为y2=2px,p称为焦参数,焦点F的坐标为(,0),准线l的方程为。抛物线有一条对称轴,如图中的x轴。对称轴与抛物线的交点,称为抛物线的顶点,如图中坐标原点。探照灯的反射镜面通常就是用一段抛物线绕它的对称轴旋转而成的曲面(旋转抛物面),这是因为从焦点发出的光线经旋转抛物面反射后成为一束与对称轴平行的光线。图片