查询词典 imaginary point

And provides with the basis ofproblems for a further reseach in the imaginary root system of algebras ID.

本文构造了不定型Kac－Moody代数IDn的结构，为进一步研究不定型Kac－Moody代数IDn的虚根系等问题打下基础。

For a given imaginary root vector satisfying some conditions. there exists its pairing generator.

对于四种无扭仿射李代数，本文证明了任意给定一个虚根向量，都可以找到与之配对的生成元。

In this case the sample uses a sphere as the imaginary primitive.

在这个粒子中 sample 使用球形作为假想物体。

Sphere: An imaginary area, approximately 18 cm which surrounds a player's head.

头部保护区：一个虚构的空间，大约是在球员头部周围以18厘米（7英尺）为半径的圆。

In this case, the sample uses a sphere as the imaginary primitive.

这种情况吓，实例把一个球体作为虚拟几何体。

It then calculates the intersections of this ray and the imaginary sphere circumscribed by the particle quad.

然后计算球和光线的交点，如果没有交点的话，这条光线就被取消。

Him. The ideas seemed to sink with the imaginary sphere in his mind, and in return the sphere seemed to

球体轰鸣了一阵又安静下来，看上去似乎在等待卡德加的具体命令。

Below the observer that is directly opposite the zenith on the imaginary sphere against which celestial bodies appear to be ''.

天球上，在观测者垂直向下的一点，与天顶完全相对。

An imaginary sphere of infinite extent with the earth at its center on which the stars, planets, and other heavenly bodies appear to be located.

以地球球心为中央，且拥有很大半径的假想圆球。设想中，一切天体都附着在天球上。

Curve traced on an imaginary sphere with the source at its center and joining all the points corresponding to those directions in which the luminous intensity is the same, or a plane projection of this curve.

在一个以光源为圆心的虚拟的球面上，将光源射向球体上光强相同的各方向的点用线连接起来，就成为等光强曲线。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。