查询词典 tangent surface

A curve or surface that is tangent to every one of a family of curves or surfaces.

包络线，包络面一条曲线或一个曲面，与一组曲线或曲面中的每一曲线或曲面保持正切

Mathematics A curve or surface that is tangent to every one of a family of curves or surfaces.

包络线，包络面：一条曲线或一个曲面，与一组曲线或曲面中的每一曲线或曲面保持正切

The resulting surface has a degree 4 parametric polynomial representation and is represented as a network of tangent plane continuous triangular Bézier patches.

生成的曲面有一个4次参数多项式表示并且被表示成一个切平面连续的三角形Bézier片网。

A class of Hermite-Bezier fitting surface with condition of tangent vectors is studied in this paper.

本文基于Kirov定理，利用Hermite方法，研究带有附加导数条件的Bezier曲面。

After an arbitrary time, the new position of the wave front will be that of a surface tangent to these secondary wave lets.

介质中波动传播到的各点都可以看作发射子波的波源，而在其后的任意时刻，这些子波的包络就是新的波前，这就是惠更斯原理。

The latter is a tangent surface with C-Bézier curve as spine curve.

四、给出了C-B？zier曲线上锥面、切线曲面以及复杂曲面的展开方法。

Tangent surface is developed on the basis of unvarying curvature of ridge-line.

两类可展面的展开方法均被应用于工程实际问题。

It is proven that the choice of entrance of light and the beginning of the tangent from crystal surface has no effect on resolving the final direction of light in crystal by Huygensdiagraph and a conclusion that light will still spread in line in singleaxiscrystal is drawn.

当光波入射至单轴晶体时，由于晶体结构的各向异性，入射光波在晶体中将分成两束，一束称o光或称寻常光，另一束称e光或非寻常光，这种现象被称为双折射。对于o光和

At rotary vane pump cavity eccentricity to install a rotor, rotor cylindrical surface tangent and the pump cavity, equipped with the rotor shafts of the two rotary vane spring.

在旋片泵的腔内偏心地安装一个转子，转子外圆与泵腔内表面相切，转子槽内装有带弹簧的二个旋片。

The hemispherical spectral reflectivity of the surface of a strip tangent to an integrating sphere is determined by a high-speed lock-in technique. At the same time, the radiance temperature of the strip is measured by the multi-wavelength high-speed pyrometer from approximately 1000 K to the melting point.

带状试样被亚秒级的脉冲大电流通电加热到溶点，其表面的光谱半球反射比利用高速的数字锁相技术可方便地获得，同时一台多波长高速高温计可测量被测试样从1000K到溶点的光谱温度。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。