1、

Explore to see if the following theorems of plane geometry still hold true under hyperbolic geometry.

判别下列欧氏平面几何的理论,是否仍适用于非欧几何.

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2、

By means of interpolating wavelets theory, we construct an self-adaptive algorithm to solve twodimensional hyperbolic PDEs.

借助插值小波理论, 构造了用插值小波求解二维双曲偏微分方程的自适应算法.

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3、

Reducer used Gleason hyperbolic Drive, from single to multi-level multilevel transmission.

减速机采用格里森双曲线齿轮传动, 从单级到多级多传动.

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4、

Next , a study of P-wave non hyperbolic moveout velocity analysis in azimuthally anisotropic media is performed.

在此基础上, 针对方位各向异性介质模型开展了纵波非双曲时差速度分析的研究工作.

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5、

This paper explores three ruled surfaces geometry properties about columnar surface, cone surface and hyperbolic paraboloid.

研究建筑上常用的柱状面 、 锥状面和双曲抛物面等不可展直纹曲面的几何性质.

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6、

A hyperbolic grid generation method based on upwind scheme has been developed.

双曲型网格生成方法是一种十分适合于重叠网格方法应用的网格生成方法.

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7、

The results obtained shows the intrinsic difference type hyperbolic equations with variable time-lag from hyperbolic equations.

这些结果充分揭示了此类方程与双曲型方程存在质的差异.

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8、

Solutions of the second-order ordinary differential equation with hyperbolic cosine function are given.

给出一类含双曲余弦函数的二阶常微分方程的解,讨论了E。

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9、

Hyperbolic Cosine Penalty Function Algorithm

双曲余弦罚函数法

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10、

The electric field and capacitance of a confocal elliptic capacitor are calculated by the inverse hyperbolic cosine analytic function, and discussion on them is performed.

利用解析函数的性质,通过反双曲余弦计算出了由共焦点椭圆导体柱面组成的电容器内电场和单位长度的电容,并对结果作了进一步讨论。

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11、

Hyperbolic sine and cosine operators together with odd and even coherent states

双曲正弦、余弦算符与奇偶相干态

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12、

Definition of hyperbolic sine and hyperbolic cosine by a series of expansion powers

双曲正弦和双曲余弦的幂级数定义

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13、

Hyperbolic gear oil is recommended to be used in the differential gears in driving axles.

汽车驱动桥的差速器齿轮应采用双曲线齿轮油来润滑.

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