预防

In Chapter 5, SIRS epidemical models with continuous and impulsive vaccinations are discussed. We find out reproduction numbers corresponding to those models.

在第五章，研究了具有连续预防接种和脉冲预防接种的SIRS流行病模型，在连续预防接种和脉冲预防接种下，分别给出了SIRS流行病模型基本再生数。

Chinese Center for Disease Control and Prevention project Phase I consists of office building control and prevention centers for lazaretto , virus , VD and AIS , animal lab .

■中国疾病预防控制中心一期工程，总建筑面积7.4万平方米，包括综合业务楼，传染病预防控制所，病毒预防控制所，性病艾滋病预防控制中心，动物实验楼，专家公寓等，由建筑设计院设计。

National Institute of Parasitic diseases,Chinese Center for Disease Control and Prevention,Shanghai 200025,China

中国疾病预防控制中心寄生虫病预防控制所，世界卫生组织疟疾血吸虫病和丝虫病合作中心，中国疾病预防控制中心寄生虫病预防控制所，世界卫生组织疟疾血吸虫病和丝虫病合作中心，上海 200025

Besides, because prophylaxis is as important as compensation, the Occupational Safety and Health Law, which was amended by the Ministry of Labor in 1988, enforces a series of precautious policies about over-work and mental health. They are aimed to achieve precautious effects through strengthening the management of information concerning workers' health.

此外，有鉴於预防与补偿同样重要，日本政府自1988年修改劳动安全卫生法即开始落实相关预防措施，并推行一系列预防过重劳动和精神健康之方针，期望藉由强化劳动安全卫生法的健康情报管理来达到预防之效，取代修法补偿之缺，相关政策执行至今虽然成效有限，但持续的精神值得借镜。

On one hand, aims at eliminating the wrong ideas on the origin of china crime prevention, wanting to point out that the ideas on crime prevention has long been existing, even the sprout of it can be dated back to as early as yao and shun periods in the primitive society . On the other hand, trying to find out its process of emerging and developing vertically, in order to expound its basic features and broad containing, and then, in a further sense, pointing out that the sprout and development of them has great effect on the late period, in addition to that society eventually. Theres much in their ideas that we can make use of today.

一方面，意在消除长期以来法史学界对中国古代预防犯罪思想起源的误解，指出早在距今约4000多年前原始社会末期的唐尧虞舜时代，就已经有关于预防犯罪的思想萌芽存在；另一方面，力求纵向探索先秦预防犯罪思想的发生、发展与嬗变历程，阐述其基本特色，揭示其丰厚内涵，并进一步指出萌生与发展于先秦时期的预防犯罪思想，不仅对整个先秦社会产生了重大影响，对后世所产生的影响也极其深远，值得我们今天加以分析批判和借鉴。

Methods: This research uses the method of apportionment to count the cost of disease control and prevention step by step; to estimates the demands of expenditure of the organization for disease control and prevention through the cost and the services supply; finally, to brings forward a conceive of improving the present funds allocating mechanism of our country.

本研究主要是通过分析疾病预防控制机构的费用筹集与使用的情况，确定疾病预防控制服务项目，采用逐步分摊法测算服务项目成本；根据疾控机构开展服务项目的成本和服务提供量来测算疾病预防控制机构的费用；最后提出了改进我国现行的疾病预防控制拨款机制的设想。

Existing types of beauty salon, foot, wash your hair more than 50 city and other places of entertainment, including working in the sex service establishments, about 40 female sex workers around a staff of around 100 people, mainly from Hubei, Sichuan and other places. In March 2009, we focused on the movement of control points, and AIDS prevention work in the current situation is very difficult to carry out the Huoerguosi Port AIDS behavioral intervention - baseline survey of condom promotion. More than 200 copies of the questionnaire results show that the masses of knowledge about AIDS prevention is one-sided, 71% of respondents believe that AIDS can be prevented, but how to prevent, to the very few fully answered to.

现有各类发廊、浴足、洗头城等娱乐场所50余家，其中从事性服务的场所约有40余家，女性性服务人员约有100人左右，主要来自湖北、四川等地。2009年3月，我们针对口岸人员流动性大，艾滋病预防工作难度大的现状，开展了霍尔果斯口岸艾滋病行为干预——安全套推广基线调查。200余份调查问卷结果表明，群众对艾滋病的预防知识了解很片面，71%的被调查者认为艾滋病是可以预防的，但对于如何预防，能完全回答对的很少。

A scientific and effective corruption-prevention mechanism must also further promote the co-ordinance of the costs of corruption and anti-corruption, regulate the cost-revenue ratio of corruption and anti-corruption, and urge the civil servants to self-control for the sake of their own interests.

本研究结合当前基层廉政建设实际，以宁波市的腐败预防现状为例，剖析了当前腐败预防机制在精神成本、直接成本、受惩概率、机会成本和法纪成本等五大方面存在的缺失，并在此基础上，提出了推进市场经济机制、廉政教育机制、廉政利益机制、市民参与机制、腐败惩处机制等一系列腐败预防对策，以增强当前腐败预防工作的科学性、经济性与实效性。

The research of general precaution which is helpful to dispel deferences about it and unify various opinions shows remarkable significance.

本文共分四部分，约二万八千字。第一部分是概述，在这部分中一般预防的基本理论将被展现基本内容包括问题的提出、一般预防的根据、一般预防的目的、一般预防的价值、一般预防的对象。

The main article is based on China"s current industrial injury insurance,"added weight, light to prevent" an analysis of the status that the current "industrial injury insurance regulations on the provisions of injury prevention systems clear enough; Injury prevention expenses not clear; work injury insurance system is not sound different rates, premium rates and the state of production safety link industrial injury insurance management system chaos, the administration and injury prevention is insufficient, and so on - all factors constraining the injury prevention work the launching.

本文的主要内容就是通过对我国当前工伤保险&重补充、轻预防&的现状进行分析，认为当前《工伤保险条例》对工伤预防的规定不够系统明确；工伤预防费用支出不明确；工伤保险差别费率制度不健全，保险费率与安全生产状况脱钩；工伤保险管理体制混乱，工伤预防的行政管理和经办力量不足等等因素都制约了工伤预防工作的开展。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。