1) absolute space
绝对空间
1.
With respect to 3D visual modelling and simulation of rail vehicles, and based on the Object Oriented technology, mechanics principles concerned and computation architecture for nonlinear dynamics simulation of rail vehicles in the absolute space are described, including especially the complete application of the Hertz elastic theory in wheel rail spatial collision.
从铁道车辆三维可视化建模和仿真要求出发,基于面向对象软件技术,本文叙述了绝对空间中铁道车辆非线性动力学仿真的有关力学原理和计算结构,特别是Hertz理论在空间轮轨弹性碰撞中的完整应用。
2) absolute time
绝对时空间
3) space absolute orientation
空间绝对定向
1.
A fully autonomous,highly precise method of orbit determination and measurement of relative position for formation constellation was proposed,and the basic scheme,its feasibility and engineering specifications of space absolute orientation——one of the key techniques of autonomous orbit determination were studied.
针对编队飞行星座,提出了一种全自主的高精度定轨与相对位置精确测定方法,对其主要关键技术之一的空间绝对定向的基本方案及其可行性和指标进行了研究,并进行了仿真验证。
4) strong semi-normal absolutely closed spaces
强半正规绝对闭空间
1.
The paper disscusses equivalent problems of the first countable strong semi-normal absolutely closed spaces,get a few good results.
本论文由两篇相对独立的文章组成:一、是一般拓扑学中《第一可数T_2强半正规绝对闭空间的等价条件》;二、是模糊拓扑学中《Fuzzifying双拓扑空间中的连通性》。
补充资料：(国际贸易中的)绝对优势
(国际贸易中的)绝对优势：A国所具有的比B国能更加有效地(即单位投入的产出水平比较高等)生产某种商品的能力。这种优势并不意味着A国必然能将该商品成功地出口到B国。因为B国还可能有一种我们所说的比较优势或曰比较利益。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条