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It regards the cutting track of virtual surgical knife as the cutting intersection of a polygon prism and a triangular mesh model.

该算法用凸柱体模拟虚拟手术刀对三维网格模型进行切割，根据截骨术的切口类型构造柱体，用此柱体进行切割实现骨块的分离。

To satisfy the requirement of different users, a three-phase four-leg circuit topology inverter is investigated to balance output voltage. The transfer functions and system transfer functions matrix are deduced. Three-dimensional space voltage vector modulation strategy is analyzed. The triangular prism judgment, the tetrahedron discrimination and computational methods of space vector action time are discussed.

推导了三相四桥臂逆变器的传递函数，建立了系统传递函数矩阵；分析了三维空间电压矢量调制策略，给出了三棱柱判断、四面体的区分、各个空间矢量作用时间的计算方法，并进行了仿真和实验研究。

Base of a triangular prism, the internal with souvenir shops, fast-food restaurant, sm all movie hall, children's playground and report on weather conditions around the world, and time of a large electronic display screens and other facilities.

基座呈三角柱体，内部设有纪念品商店，快餐厅，小电影厅，儿童乐园和报告世界各地天气情况及时间的大型电子显示屏幕等设施。

Gogol, Dostoyevsky and Chekhov are the masters of describing "small potatos" Russian literature in 19th century. They constitute the triangular prism of the gloomy life of "small potatos" by their special perspectives.

果戈理、陀思妥耶夫斯基和契诃夫是19世纪俄罗斯文学中描写"小人物"的圣手；他们以独特的视角和创作，构成了"小人物"灰色人生的三棱镜。

Firsts it briefly describes the principle of gyroscope-free stapdown inertial navigation system, then a six-accelerometers configuration scheme in triangular prism shape is presented according to the characteristic of engineering appliance.

在简述无陀螺捷联惯导系统原理的基础上，针对某工程应用背景的特点，提出了一种六加速度计三棱柱安装方式，推导了它的其力学编排方程，并对提高载体角速度计算值精度的方法进行了分析。

Fractal dimensions of images have been calculted using usual methods such as triangular prism method, fractal Brownian motion method, DBC box-counting method and multi-fractal method.

实现了常用的三角棱柱法、分形布朗运动法、DBC计盒法和多重分形法等分维数计算。

Customers may also be required in accordance with the production of shaped hole type pneumatic punching machines, such as: supporting the R PHOTOs BAG angular, triangular prism, trapezoidal, etc.

也可根据客户需要生产异形孔类气动冲孔机，如：相册袋配套之R角形、三角形、棱形、梯形等边角模、撕口模。

Division I designed and manufactured a series of flat-bottomed glass jewelry, complete specifications, there is a circular, square, rectangle, egg-shaped, triangular, horse eye, prism, willow-shaped, water droplets, heart-shaped, the runway-shaped, barrel-shaped, apple-shaped , trapezoidal, and so on ....

我司设计生产的平底玻璃系列饰品，规格齐全，有圆形，正方形，长方形，蛋形，三角形，马眼，棱形，柳叶形，水滴，心形，跑道形，酒桶形，苹果形，梯形，梅花。。。。

Research result indicate both the Triangulated Irregular Network as a facial model and the Generalized Straight Triangular Prism Network as a volumetric model are suitable to coal seam 3D dynamic modelling.

研究表明不规则三角网(Triangulated Irregular Network，TIN)和广义直三棱柱网(Generalizedstraight Triangular Prism Network，GSTPN)分别适合煤层动态建模的表面模型和体模型。

The trigonal prism yields three isomers also, but there are only two octahedral arrangements for this formulation.

三棱柱也有三个异构体，而对于这个分子式，仅有两种八面体排布。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。