1、

The theory of extreme value of quadratic function is summarized from both conditional and unconditional extreme values and the linear equations set of the principal axis of quadratic surface is determined.

从J函数的无条件极值和条件极值两个方面,综述了二次函数的极值理论,以及确定二次有心曲面主轴的线性方程组。

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2、

HAUSDORFF DIMENSION OF JULIA SETS OF RANDOM DYNAMICAL SYSTEM Every function whose derivative is linear is a quadratic function.

函数族Julia集的Hausdorff维数任意一个导数为线性函数的函数都是二次函数。

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3、

The Transformation and General Pythagoras' Theorem on the Linear Manifold

线性流型上的变换函数Φ及广义的勾股定理

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4、

Both methods result in tridiagonal systems of linear equations that can be solved efficiently.

两种方法都形成了有效求解的三对角线的线性方程组.

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5、

In this thesis, we investigate the regularity of solutions of linear differential equations in complex field.

本文研究了复域上的线性微分方程解的正规性问题.

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6、

This paper studies dead core problem for a class of semi linear parabolic equations.

研究了一类半线性抛物方程解的死核问题.

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7、

Based on table lookup and linear interpolation, this calculating method trades little cost of precision and memory space to a great improve on running speed in the trigonometric function calculation.

这种方法基于查表法和线性插值模型,在三角函数及反三角函数的计算中以较小的精度和存储空间的损失换取了计算速度的大幅度提高。

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8、

Including its rational and its operation, the number of letters, one dollar linear equation;

具体包括有理数及其运算、字母表示数、一元一次方程;

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9、

Case of Teaching about the Application of Binary Linear Equation Group

初中代数教学中的数学情境与提出问题&二元一次方程组的应用教学案例

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10、

A computer system that learns to solve simultaneous linear equations from examples

计算机通过样例学习解二元一次联立方程

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11、

By use of the continuous conditions between adjoining sections, ge-neral formulas of internal forces and displacements are derived and the prob-lem finally becomes to solve a simultaneous linear equations with two unk-nowns.

然后给出每一小段用初参数表示的解,再利用各段之间的连续条件,给出内力与位移的一般表达式,并最后将问题归结为一个二元一次方程组的求解。

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12、

While the equivalent energy way will simplify the group into a new group of two linear equations and it increases the computing speed and accurancy.

而采用等效能量法后,可以将这个积分方程组转化为一个二元一次线性方程组来进行求解,从而提高了计算的速度和准确度。

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13、

Then based on the linear Bernoulli equation, the pressure on the body surface can be calculated. By integration of the pressure on body surface in calm water, the wave forces and moments could be calculated.

根据线性伯努利方程计算得到物面压强,通过对物面上压强进行积分,得到浮体所受到的波浪力和力矩。

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14、

The paper puts forward a cylindrical staggered-sheet structure micro linear stepping motor.

提出了一种圆筒型错片结构微型直线步进电机.

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15、

The results showed that signal to noise ratio, detection limit and linear range were greatly improved.

用此方法对酚类进行定量分析,结果信噪比 、 检测限和线性范围均有较大改善.

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16、

Precise bearing and linear slide rail of work table ensure high precise feeding.

载台使用精密螺杆、精密直线导轨实现高精度进给.

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17、

After regression analysis of these test data, it was found that the fly ash entrainment kept well linear correlation with compression strength, non evaporable water and CH content of the mortar.

试验数据经回归分析,发现粉煤灰掺量与砂浆抗压强度、非蒸发水量和CH含量之间,分别存在很好的线性相关关系。

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18、

The analysis of the numerical simulation results obtained that the sphere of influence of the three-dimensional wall jet has a linear relationship with the jet ratio, it increases with the increase of the jet ratio.

对数值模拟结果的分析得出:三维壁面射流的影响范围与射流比呈线性关系,随着射流比的增大而增大,同时随着动水速度的增大,影响范围的增大速率也逐渐增大。

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19、

The response observed will be linear over a limited range of standards.

在有限的标准品范围内,吸光度呈现线性.

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20、

This paper presents two-degree-of-freedom robust control magnet linear servo system of numerically controlled machine tool.

对数控机床直线伺服系统提出二自由度鲁棒控制.

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