查询词典 rational involution

Objective To investigate rational methods to repair different type of cicatricial ectropion.

目的：探讨不同类型瘢痕性睑外翻的修复方法及效果。

Despite the rational explanation, the moment still has an eerie quality that much of their work shares.

尽管合理的解释，目前仍然有一个怪异的质量，但他们的工作份额。

Contrast sensitivity function provides a more sensitive and more full-scale method than general eidoptometry. Although vision is normal, a fall of contrast sensitivity function in the early date after laser in situ keratomileusis would affect visual quality. It can be improved by scrutiny, rational medication and examination before and after laser in situ keratomileusis.

CSF提供了一种比常规视力检查更敏感、更全面的视功能评价手段，尽管裸眼视力正常，但LASIK术后早期CSF的下降会影响患者的视觉效果，这种现象可通过严谨的术前检查筛选、合理的手术设计、细致的手术操作、术前术后规范的用药随诊得到部分的补偿。

Thus there rises the problem of rational and economical use of energy, in particular electrical energy.

由此就产生了如何合理和经济利用能量，特别是电能的问题。

For a monotone twist map the well-known Birkhoff fixed point theoremsays that the circles with rational rotation number will break up whence a finitenumber of pairs of periodic points arise,half of which are elliptic and the othershyperbolic.Moreover,around each elliptic periodic point a few of new invariantcurves will appear and make a picture of phase space with a self-similar structure.Again one may ask is there a similar picture for higher dimensional Hamiltoniansystems?

对于单调扭转映射，著名的Birkhoff不动点定理指出，在通有情况下旋转数为有理数的不变曲线一般会破裂，在原来的不变曲线附近会产生有限多对周期点，其中一半是双曲的，一半是椭圆的，而在椭圆型周期点的周围又会产生一圈圈的不变曲线，使得椭圆周期点附近的动力学行为和整个相空间的动力学行为十分相象，换句话说，整个相空间具有无限嵌套的自相似结构，自然又产生了一个问题：对于自由度数目大于2的高维哈密顿系统，其相空间是否有类似的图象？

In the case of kod≥0,we prove that s≥6,and construct a series of examples of s=6,where S is rational surface,elliptic ruled surface,Abel surface,K3 surface,Enriques surface,biellipticsurface respectively.

当〓时，证明了〓。并且找出了s=6的一系列例子，曲面类型分别为有理曲面，椭圆直纹面，Abel曲面，K3曲面，Enriques曲面，双椭圆曲面。

John Elster gives the framework of the methodology of Analytical Marxism: its principle is the methodological individualism,and its technique is intentional explanation,especially rational choice theory and game theory.

西方社会科学中流行的方法论个人主义原则和个人主义解释模式是分析马克思主义之方法论的学术背景。

The rational tourism consumption, new tourism concept and psychological factors of tourists are the reasons for "tour elusion".

旅游者旅游消费的理性化、旅游理念更新以及心理因素等是产生"旅游规避"的原因。

This paper makes a further study on the suicidal phenomena of the officials during the reign of Xian Feng, and analyzes on the reason why they committed suicide from the angle of military discipline, the system of preferential treatment, traditional culture, social order, etc. It's hoped to provide some rational explanation in different view and emendate the western suicide theory.

本文拟就清咸丰年间政府官员的自杀现象做一个深入研究，从军事纪律、优抚制度、传统文化和社会秩序等角度来分析他们的自杀原因，以期提供一些不同视野下的合理解释；并对西方社会学的自杀理论予以补正。

There is no such thing as an emotionless rational decision.

从来没有所谓的不含感情的理性决定。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。