近位的

In this work, the equations describing circular Gaussian beams propagating inside absorptive Keer medium have been derived from nonlinear paraxial equation. Based on the equations, an evolution equation of beam waist lias been obtained.

本文从非线性近轴波方程出发，导出了在吸收克尔介质中具有二次位相因子的圆对称高斯光束的传输方程，得到了光束束腰的演化方程。

Lyapunov second method is applied to analysis of partial stability of equilibrium of linear ordinary differential equation with constant coefficients, the problems on partial stable matrix, partial positive definite matrix and Lyapunov matrix equation are studied.

将Lyapunov第二方法用于研究常系数线性系统零解的部分变元渐近稳定性，可引出相关的一些特殊矩阵问题，包括部分稳定矩阵、部分位正定矩阵、矩阵方程的可解性等。

Genetic diversity in the endangered Adenophora lobophy lla and its widespread congener,A.potaninii was investigated based on 12 morphological characters and 10 allozyme loci.

根据对12个形态性状的统计分析和10个基因位点的等位酶检测，探讨了濒危植物裂叶沙参及其近缘广布种泡沙参的遗传多样性水平。

The output of building construction completed in the latest 5 years is approximately equivalent to the total of European in 30 years, one European officeholder said.

引用一位欧洲官员的评语来说："中国在近5年内完成建设工程的规模，相当于欧洲在30年内完成的总量。"

But Ang used four cameras to film the reaction shot, shooting over bothleft and right shoulders, and then editing the scene together so when youget to that scene, even though the two actors are "static" you still get a senseof movement, almost of an excruciating 360-degree angling of emotion and

但是李安动用了四台摄影机拍摄脸部特写镜头，分别从两人的左肩和右肩拍摄，然後将场景剪辑成一段，因此当你看到那场戏，即使两位演员是「静态的」，你仍然有动态的感觉，几乎是极近360度角度的情感与特写移动。

Cardinal Richelieu wing to recover and open suddenly to the Louvre increased 21,500 square meters of exhibition space, three courtyards and 165 new exhibition hall, a total of 12,000 works of art on display, which is from 3000 Remove storage room, the Louvre museum exhibits This has greatly increased.

人们到这里当然是为了亲眼看到举世闻名的艺术珍品，同时也是想看卢浮宫这座建筑本身，因为它既是一件伟大的艺术杰作，也是法国近千年来历史的见证。这里曾经居住过50位法国国王和王后，还有许多著名艺术家在这里生活。

I will never forget the experience of witnessing a spectacular snowslide while on the Alaskan cruise. All of us rumbled with excitement as we witnessed a huge sheet of ice slided down into the sea, generating big waves and a thunder of noise.

在阿拉斯加豪华邮轮上跟安利二百多位领导人近距离一起看雪崩，当看著巨大的冰川塌下海中，激起巨浪，发出巨响，船上的人异口同声发出「哗」的惊叹。

It's part of a stump speech he has given in Silicon Valley, New York and Washington for the last few months to reporters, legal scholars, Congressional staff members, industry groups and anybody else who might influence public opinion about Google.

这是他近几个月以来，在硅谷，纽约以及华盛顿，为记者，法学者，议会成员，工业集团以及其它任何一位可能影响到谷歌公众形象的人，所做的演说中提到最多的一句话。

Such, the electrical engineering relation of girl and thereinbefore was not broken, rise with the boy be passionately in love that gets acquainted with on ballroom again at the same time.

就这样，姑娘与前头的电工关系未断，同时又与舞场上结识的小伙子热一位姑娘与本厂的电工热恋了近半年。

An old comrade in the office, so unhonored as to work for nearly 40 years on the battle line of tax, review he tax career for over these 40 years, expect, leave he work tax all one's life at the post hard soon, he sighs with all sorts of feeling, brimful of tears, the life's joys and sorrows are welled up in mind together," blue love that wrote affectionately on I on workday of his, my heart is forever ",What a deep and eternal loving this is!

局里一位老同志，在税务战线上默默无闻工作了近四十年，回顾他这四十年来的税务生涯，想到即将离开他辛苦工作了一辈子的税务岗位时，他感慨万千，热泪盈眶，酸甜苦辣齐涌心头，在他的工作日誌上深情地写道"蓝色之爱，我心永系"，这是一种多么刻骨铭心的爱恋啊！

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐