指出

In this paper the defect of the traditionary boundary layer methods (including the method of matched asymptotic expansions and the method of Visik-Lyusternik) is noted, from those methods we cannot construct the asymptotic expansion of boundary layer term really.

本文指出传统的边界层方法包括匹配法和Vi(？ik—Lyusternik方法的不足：不能作出边界层项的渐近展开式。提出多重尺度构造边界层项的方法，得到符合实情的结果。

In Chapter 1, two solutions to the elliptical boundary value problem have been constructed through a monotone iterative process, and they might be identical. In Chapter 2, the author expresses the local solution to the parabolic initial boundary value problem taking advantage of Green function. In Chapter 3, the asymptotic solution to the initial value problem of Duffing equation is obtained and the method for finding the approximate solution to the inverse problem is put forward.This paper is planned with a view to the author's research means.

从研究结果看：第一章通过单调迭代过程构造出椭圆型方程的边值问题的两个解，并且指出二者可能是同一个解；第二章利用格林函数给出了抛物型方程的初边值问题的局部解的解析表达式；第三章中，先对Duffing方程的初值问题写出解的渐近展开式，再对其反问题提出一种求近似解的方法。

Recursion formulas for quantities at infinity in this system were presented.

同时，计算了一类三次系统的前6个赤道环量，得到了系统在赤道邻域的可积性条件及在赤道附近存在5个极限环的系数条件，给出了一个平面三次系统在赤道附近分支出5个极限环的计算实例，并在不构造Poincare环域的情况下，指出了极限环存在的位置。

She is at pains to point out how much work she has done.

她正在煞费苦心地指出她做了多少工作。

As he is at pains to point out, this is very much our human tale, our ancestry.

作者十分痛苦地指出这本书很大程度上是关于人类的故事，人类的祖先。

You'll see the section at the bottom that says "Full keyboard access".

你会看到底部的部分，指出"全键盘访问"。

At last,the paper points out shortcomings of current system and direction of development.

最后，文章指出了系统的改进之处和发展方向。

At last, point out the contribution of this paper and the problem that needs further discussion.

最后，指出本文的研究贡献以及需要继续探讨的问题。

Chapter three analyses the author\'s multi-artistic techniques and the point out the key effect of jump of time and space as well as multiply point of view on the presentation of athanasia.

第三章分析了金多元化的艺术表现手法，指出时空跳跃和多角度叙述对表现"永生"主题起到的关键作用。来源：AB12C论文网www.abclunwen.com

However, when macrophage uptaking too much OxLDL, they would die, and they would not digest OxLDL. Furthermore, the abundant death macrophages could accelerate the formation of fatty streak to process to atheroma.

在前人研究中指出巨噬细胞吞噬 OxLDL后将可进一步将其分解，倘若细胞吞噬 OxLDL后即死亡，将无法分解 OxLDL；且大量死亡的巨噬细胞可能加速脂肪条块的形成而演变为动脉粥状瘤。

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