文献

In the study of finiteness conjecture, there are two important conclusions, that is Revised Dulac"s Theorem and Il"yashenkos Theorem. But the discusses and demonstrations of these two theorems are very brief and simple in existing documents.

在有限性猜测的研究中有两个十分重要的结果，即修正的Dulac定理和Il'yashenko定理，现有的文献对这两个定理的讨论和证明非常简要。

Reported cases occurring in second portion of the duodenum are quite rare.

文献报告的病例中，发生在十二指肠第二部分的相当少。

Mean activity coefficients of 12 electrolytes in their aqueoue solutions have been calculated over a wide range of concentration by use of the mean sphere approximation considering the hard-sphere contribution in the calculation proce- dure.

本文应用 MSA 方法，对0～2m 浓度范围内的12种电解质在水溶液中的平均活度系数进行了理论计算，计算结果与文献值吻合得很好。

There are many research on Dvorak as the representative of national music, however, as a successful romantic composer was little. This article expatiated the successful reason of Dvorak from the aspect of music historiography and music sociology.

从文献搜集的情况来看，无论在我国还是在国外，关于德沃夏克作为民族乐派作曲家的研究非常多，但是关于德沃夏克为何能以浪漫主义作曲家的身份取得成功的研究却很少。

Based on analyzing relevant documents and investigation of dynamoelectric enterprises, firstly the paper reviews the development of performance core competence theories home and sea.

中文摘要：本文在查阅大量相关文献和对发电企业实地调研的基础上，首先回顾了企业核心竞争能力理论的发展与演变过程。

CB showed spastic-ataxic dysarthria at her first evaluation, yet had gradually transformed to ataxic-spastic dysarthria in during two years.

个案研究显示，CB呈现与文献相当一致的言语表现，为运动失调-痉挛型两种呐吃之混合型，在两年间二者的比重虽有所变化，仍以运动失调与痉挛型为主要特徵。

A review of the literature in Taiwan revealed a lack of recent systematic analysis on dysphasia. The purpose of this article was to discuss dysphasia within the concept analysis framework provided by Walker and Avant (2004). This article verified and confirmed the conceptual characteristics of dysphasia; identified antecedents and consequences; and elaborated on previous cases (including model, borderline, contradictory, and related cases).

虽然目前有不少的文献探讨吞咽障碍的评估与处置，但并无针对吞咽障碍作有系统的概念分析，故本文依Walker及Avent(2004)提出概念澄清与分析方法来进行吞咽障碍的概念分析，广泛性地查证此概念之定义及确认吞咽障碍的概念性特徵，并且列举典型、边缘与相反案例作说明，同时确认吞咽障碍发生的前因与后果并阐述相关实证资料。

As far, most studies focus on management and assessment of dyspnea without systematically analyzing the concept.

目前国内、外文献大多是探讨有关呼吸困难之处置或评估，尚未针对呼吸困难作有系统的概念分析。

The article bases on the traditional graphical method,and applies design principle in the references[1],derives the optimizing design methods which under the condition of meeting the fixed slider stroke and the coefficient of variety of stroke velocity,makes the minimum transmission angle of the eccentric crank slider mechanism to maximum(that is the best transmission angle).

曲柄滑块机构在工程上应用十分广泛，传动角的大小是衡量机构传力性能好坏的一个重要指标。通常求解最佳传动角的方法是建立数学模型，在计算机上进行数值求解，本文在传统图解法的基础上，运用文献[1]中的设计原理，推导出在满足给定的滑块行程S和行程速度变化系数K的条件下，使传动

This article reviews about the definition of ectopia and impaction; the development of maxillary canine; etiology ,occurrence, assessment and treatment of impacted canine.

本篇报告回顾上颚未萌出异位及阻生犬齿的定义、生长发育、阻生及未萌出的原因、发生率、评估方法及临床治疗等之相关文献。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。