Furthermore , on the basis of consultancies , inquiries and evaluations from multiple sources , the model for predicting soil and water loss in dandong - zhuanghe highway construction is developed . moreover , considering the characteristics of the highway , the covering area of the project is divided into three parts such as main body area , soil - fetching area and soil - spoiling area . for these three preventive areas , the perfect precaution measures for preventing and curing the soil and water loss during the road construction in which a number of vegetal cover measures are taken 论文中详细调查并介绍了项目情况及沿线自然、社会经济状况；收集研究了公路建设项目水土流失预测的基本内容和方法，在多方查询、请教专家及分析研究的基础上，提出了丹庄高速公路水土流失预测模型，针对项目不同区域进行了水土流失预测和分析，为水土保持措施的设计提供了定量依据；论文根据高速公路项目的特点，将丹东至庄河高速公路项目区分成了主体工程、取土场、弃土场三个水土流失防治区，并在初步设计文件的基础上，针对三个水土流失防治区进行了较为完善的水土保持防治措施设计；论文在丹东至庄河高速公路水土保持方案设计中大量采用了植被防护措施，为了更有力地指导植被措施的施工，论文中还就植被保持水土的有效性进行了研究探讨。
It is impractical for the staff of such repositories to “ de - identify ” health information in all types of documents so that it may not be used to identify an individual . & nbsp ; further , for many types of studies the removal of identifiers devalues the usefulness of the information and compromises the scope of research . & nbsp ; researchers have matched treatment records to patients ' addresses to identify the origin and spread of infectious diseases ; have studied the wounds received and treatment given to soldiers on either side of the civil war ; have analyzed the social relationships that ? as much as medical ones ? formed the health network of pre - industrial america . & nbsp ; all of this would be made impossible by the terms of the act . ( although the examples cited above are generalized , we would be happy to provide the committee with many specific examples 援引该定义时有一些例外，该定义? ?和该法案罚则中的其他部分? ?将惩罚1 ）大学特别资料收集部门为研究者提供美国之革命战争时期战地医院、十九世纪注册药房或1911年以来乡村医生日记记录的行为； 2 ）提供十八、十九世纪病人档案和研究者试图检查与种族或社会经济状况有关的疾病类型的诊断记录的行为； 3 ）具有300年历史的保险公司开放其档案供历史学家、社会学家或经济学家研究的行为。
Tthrough the decision - analyzed by ahp , selected mainly ecological factors , such as water , vegetation , land development and social economic status , causes , distributing characteristics and dynamic changes of regional landscape pattern are systematically studied depending on the principle and method of landscape ecology 运用层次分析法对本地区景观格局的发生、发展及演化中起作用的生态因素进行分析，选取了其中的水资源、植被、土地开发利用以及社会经济状况，对区域景观格局的发生、分布特征、动态变化进行了系统的分析
Then , the part analyses in greater detail the mechanism of forming drought . it thinks the causes of agricultural drought includes human factor as well as natural factor , and human factor acts on agricultural drought in several ways as follow : . water conservancy facilities , ecology environment , crops and plant structure , soil improvement , water and soil conservation etc . the third part is the quantitative analysis about human factor of agricultural drought over last soyears in xiushan county 这一部分首先概述了秀山县的自然条件、社会经济状况和历年来旱灾发生的特点，然后详细分析了农业旱灾的形成机制，指出在农业旱灾的成因中既包括自然因素又包括人为因素，且人为因素主要在水利设施、生态环境、作物及种植结构、土壤改良与水土保持保措施等几个方面影响旱灾。
