根据招投标活动的特点,介绍了资格审查的重要性,分析了资格预审和资格后审两种制度的特点以及可能产生的不利影响,提出了消除不利影响的措施。

According to characteristics of bidding activities, this paper was introduced the importance of qualification examina-tion, and analyzed the characteristics of the two systems and adverse effects of pre-qualification and post qualification. Final-ly, the paper was put forward measures to eliminate adverse effects, and provided assistance for establishing standardized and orderly bidding market.

糖尿病肾病是糖尿病的并发症之一，严重影响了糖尿病患者的生存质量。本文从三方面探讨“血不利则为水”辨治糖尿病肾病。“血不利”是糖尿病肾病发病的关键因素，故活血化瘀，益气通络为糖尿病肾病的主要治疗原则。

Diabetic nephropathy is one of diabetes complications which serious influences patients’ living quality. Three issues were discussed as followed. Xuebuli is the key factor resulting in diabetic nephropathy. The main treatment principles are Huoxue Huayu and Yiqi Tongluo.

运用有限元软件对某桥临时钢混结合段结构进行实体分析，根据运营过程中的最不利荷载工况，分析了在2种最不利工况下的应力状态。结果表明，除部分结合处存在应力集中现象外，结构总体受力合理，应力满足要求。

The paper analyzed a temporary steel-concrete bridge with finite element software.Accord-ing to the operator during the most unfavorable load cases,two kinds of the most unfavorable stress conditions were analyzed.The results show that the overall structure is in reasonable force state and the stress can meet the requirements in addition to local stress concentration at part junction.

我国对外贸易长期处于顺差状态，形成了巨额的外汇储备。这些贸易顺差和外汇储备对于保障我国的国际支付和外债支付能力、提高我国国际影响力、改善国内就业状况和促进国内经济发展等起到了积极作用。但巨额的贸易顺差也导致人民币升值压力增大、国内物价上涨、国际贸易争端增多等不利影响。本文旨在通过对我国贸易顺差产生的不利影响进行分析，探讨在继续保持外贸进出口适度增长的同时，降低巨额外贸顺差带来的不利影响，促进我国宏观经济的健康发展和国际收支的平衡。

China’s foreign trade surplus, for a long time, formed a huge foreign exchange reserves, and the trade surplus and foreign exchange reserves protect our country’s international payments and debt payment capacity, improve China’s international influence, improve the domestic employment and promote the development of the domestic economy, which has played a positive role. But it also led to upward pressare on the Renminbi, domestic prices rise, and more international trade disputes, etc. This paper aims to analyze the adverse effects of China’s trade surplus, in keep a moderate increase of import and export of foreign trade at the same time, reduce the adverse effect brought by its huge trade surplus, and promote the healthy development of China’s macro economy and the international balance of payments.

丹东作为比邻朝鲜、韩国的边境城市,在吸引外资上"韩资企业较多"成为一大特点,因此作者选取以韩资企业为例来分析《劳动合同法》实施对外资企业的影响。作者整理了《劳动合同法》实施前后几年韩资企业的统计数据,并对其进行分析,得出丹东韩资企业的特点及《劳动合同法》实施后对韩资企业的不利影响。最后在分析这些不利影响与韩资企业关系的基础上,提出了不利影响的正面意义、韩资企业的自主应对和丹东市政府的应对措施。

As a neighbor city of the Korean peninsula , Dandong is featured by attracting a great deal of invest-ments from Korean enterprises .With collating and analyzing the statistical data of the Korea -invested enterprises before and after the implementation of labor contract law , the influence of the law on Korea -invested enterprises is analyzed .Accordingly , some advice to the enterprises and the government is given .