The trajectories of the negative ions in the negative ion atom probe have been calculated for hyperboloidal tip shape.
本文基于双曲面形样品针尖，计算了负离子原子探针中负离子的飞行轨迹。
2
During the roof design, combined with the functional demand, the novel hyperboloidal roof with prestressed cabled truss system was adopted.
屋面设计中，结合建筑功能要求，采用了新颖的预应力索桁架双曲屋面结构体系。
3
The surface of propeller and its trailing vortex is divided into a number of small hyperboloidal quadrilateral panels with constant source sink and doublet distributions.