灾害

The main influence factors of forest ecosystem health in China include forest fire, acid precipitation and forest pest-disease disaster.

对森林生态系统健康的影响主要来自森林的各种灾害，我国的森林生态系统健康影响因子包括生物灾害、气象灾害和污染灾害等，给森林资源和森林生态系统的发展造成影响。

From the aeolotropy of hard rock of tunnel engineering region, the stress distribution of several kinds of fault to the water gushing of tunnel, the type of geology disaster involved in macrocharacter, main control factors, disaster mechanism and control strategy in tunnel excavating are studied systematically in this thesis. The purpose is to establish a theory and technology method for forecast and decrease disaster in tunnel excavating.

本文以硬岩隧道开挖工程区域岩体的各向异性研究为起点，从不同类型断层为主要构造形迹的应力分布特征出发，并结合隧道地下涌水灾害，系统研究隧道开挖的地质灾害类型，以宏观表象、主控因素、灾害机制及防治对策为主要研究内容，全面深入研究旨在为隧道开挖期间防灾、减灾提供理论基础与技术路线。

Geological condition is the important factors in study on tunnel excavating disaster inevitably. From the aeolotropy of hard rock of tunnel engineering region, the stress distribution of several kinds of fault to the water gushing of tunnel, the type of geology disaster involved in macrocharacter, main control factors, disaster mechanism and control strategy in tunnel excavating are studied systematically in this thesis.

中文题名隧道开挖地质灾害规律与防治对策研究副题名外文题名 Study on tunnel excavating geology disaster regular and control trategy 论文作者杜炜平导师古德生院士学科专业岩土工程研究领域\研究方向学位级别博士学位授予单位中南大学学位授予日期2001 论文页码总数108页关键词隧道工程地质灾害岩爆馆藏号BSLW /2003 /U45 /1 隧道开挖灾害研究必然以地质因素为其主要研究对象。

We would plan as a whole to consider the earthquake as a kind of disaster and think that it is a disasterous period (from 1281 to 1326), using satistical analytical method to study the disaster data for the forty-five years of Shanxi provmce and making a lot of disaster sequence analyses.

本文把地震作为灾害的一个种类统筹考虑，运用统计学方法研究了1281年至1326年45年间山西全省的灾害资料，进行了灾害时序分析。

This paper sets up the evolvement model of risk management system from the perspective of evolution, and illustrates, in a quantitative way, how cognitive structure, logistic discursion, information receive and diffuse behavior of risk management micro-agent influence the risk management system, which provides the research framework and practical instrument for the computer simulation of risk management system.

论文从进化的角度出发，构建了灾害管理系统的演化模型，探讨了灾害管理微观主体根据自身周围情况变化，不断改进自身的行为库和知识库，组成相互分工与协作的自组织系统，完成灾害管理任务。

A heating blower was used to generate the heat-air in order to simulate the status of foehn sweeping to the crop.

当侦测到焚风灾害时，启动灾害处理系统，减少因气象灾害所造成的损失，并透过系统发送GSM简讯通知，温湿度的上下界线判断出焚风强度，启动对应的控制策略和喷雾处理，也发送状态简讯至使用者手机，让使用者即时掌握状况资讯。

This paper, from the genesis of disasters, classified geophysical disasters as: cosmogenic disasters; atmospheric physical disasters; landform disasters and disasters from natural fire incidents, and divided geodynamical disasters into short-period type and long-period type.

本文从灾害成因的角度出发，将地球物理灾害分为：宇宙影响、大气物理、地形和自然火灾等灾害；将地球动力学灾害分为短期和长期两种。

1215 AD eruptive produts of Tianchi volcano are composed of pumiceous fall deposits, pumice flow deposits, ash-cloud surge deposits, and ground surge deposits.

天池火山为高风险火山。未来的火山灾害主要为火山碎屑降落灾害、火山碎屑流灾害和火山泥石流灾害。

In addition data enciphering technology should be used to enforce Network safety.5 , The demonstration of geological hazard regional-planning evaluation and prediction has been built up by using the geological hazard information management system supported by the GIS in HuBei Province,The results are better and suggest GHMIS on the basis of GIS is reliable in geological hazard risk region-planing evaluation and prediction.

应用基于GIS的地质灾害信息管理系统对湖北省地质灾害进行了区划评价和预测评价，取得了良好的效果，说明基于GIS地质灾害管理信息系统在地质灾害危险程度区划评价和预测评价的可行性。

Regional assessment of geohazards such as rockfalls, landslides and debris flows have great significance for stipulating the regional geohazard prevention plan and guiding the rational development of resources and proper protection of the geological environment and also provides a basis for the geohazard risk assessment and risk management.

我国区域地质灾害评价的现状及问题。rar [附件大小：90.94kb，查看信息。。。] 摘要：滑坡等地质灾害的区域评价对制定区域地质灾害防治规划、指导国土资源的合理开发和地质环境的妥善保护具有重要意义，也是地质灾害风险评价与风险管理的基础。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。