防灾机制,disaster prevention mechanism
1)disaster prevention mechanism防灾机制
英文短句/例句
1.Ecological Disaster Prevention Mechanism and Benefit Analysis of Rice Paddy Pisciculture: A Case Study in Hunan Province稻田养鱼的生态防灾机制与效益分析——以湖南为例
2.How to improve information management of disaster prevention and mitigation, and build a disaster warning mechanism?如何加强防灾减灾的信息管理，建立灾害预警机制。
3.The exploration of the late Qing Dynasty’s fire disaster and defense mechanism:taking Guangzhou for instance;晚清火灾及防御机制探讨:以广州为例
4.Study on the Occurrence Mechanism and Control of Common Purslane (Portulaca Oleracea L.) in Leafy Vegetable Field叶菜田马齿苋成灾机制及其防除研究
5.Discussion on application of insurance mechanism to meteorological disaster prevention气象灾害防御中保险机制应用的探讨
6.A Study on Meteorological Disaster Management Model and Defense Mechanism气象灾害防御管理模式及防御机制研究
7.Coalescence of Emergency Mechanism and National Defense Mobilization Mechanism in the Fighting Against Earthquake Disaster从抗震救灾看应急机制与国防动员机制的融合
8.To establish paroxysmal catastrophe social defending system in China and to manage catastrophe;我国突发性灾变社会防范机制的建立与灾变处理
9.The Construction of Long-effect Mechanism of the Disaster Prevention and Reduction Education in Primary and High School of China at New Period我国新时期中小学防灾减灾教育长效机制的构建
10.Mechanism of Agricultural Insurance and Measures of Preventing Disaster and Relief and Policy Suggestions in China我国农业保险机制与农业防灾救灾措施及政策建议
11.Research on Control System of High Building Fire-fighting Robot;高层建筑消防救灾机器人控制系统研究
12.Study on Establishing the Supply and Demand Mechanism of Marine Calamity Preventing and Increasing the Chinese Fishermen"s Income预防海洋灾害供需机制构建与渔民增收研究
13.FORMATION MECHANISM AND TREATMENT MEASURES OF GEOLOGICAL HAZARDS IN CHANGJI CITY XINJIANG新疆昌吉市地质灾害形成机制及防治对策
14.On Loss Prevention and Control of Compulsory Automobile Liability Insurance;试论机动车第三者责任强制保险的防灾防损功能
15.United Nations Inter-agency Disaster Relief and Preparedness Group联合国机构间救灾和防灾小组
16.The Research of Formation Mechanism and Prevention on Main Landslide alone Tianshan Road;天山公路重点滑坡地质灾害形成机制与防治对策研究
17.The Prevention and Control of Crimes Committed through Mobile Messages after Disasters--A Perspective into the May 12 Earthquake in Wenchuan;灾后手机短信诈骗犯罪预防与控制——以5·12汶川地震为视角
18.Mass Monitoring and Preventing Geological Disasters and Designing Re-benchmarking Mechanism地质灾害群测群防“十有县”建设再标杆管理机制设计
相关短句/例句
mechanism of disasters prevention or mitigation防灾减灾机制
3)ecological disaster prevention mechanism生态防灾机制
1.We have analyzed theecological disaster prevention mechanism in Hunan province in the aspect of decentralized water store and expanded water capacity,instant water store and repetitive water store,graded flow-block-up and barrier flow-block-up.以湖南为例从分散蓄水与扩容蓄水、即时蓄水与重复蓄水、分级截流与设阻截流等角度,分析了稻田养鱼的生态防灾机制,得出湖南宜鱼稻田87。
4)meteorological disaster reduction institution气象灾害防御机制
1.Meteorological disaster becomes an important environmental problem which impacts economic and social sustainable development in China,but themeteorological disaster reduction institution is impefect in China now.气象灾害已成为影响我国经济社会可持续发展的重大环境问题,然而我国目前的气象灾害防御机制尚不完善。
5)Public fire relief mechanism公共消防救灾机制
6)drought mechanism旱灾机制
1.Base on investigations ofdrought mechanism in Jianghuai watershed of west Anhui province.通过皖西江淮分水岭易旱区旱灾机制的分析 ,认为复杂的自然条件直接造成旱灾频繁 ,水利设施不配套降低了抵御旱灾的能力 ,现有土地利用模式加剧了旱情。
延伸阅读
磁耦合机制和沙兹曼机制解释太阳系角动量特殊分布的两种理论。太阳质量占太阳系总质量的99.8％以上，但其角动量(动量矩)却只占太阳系总角动量的1％左右，而质量仅占0.2％的行星和卫星等天体，它们的角动量却占99％左右。太阳系角动量的这种特殊分布，是太阳系起源研究中的一个重要问题。1942年，阿尔文提出一种"磁耦合机制"。他认为，太阳通过它的磁场的作用，把角动量转移给周围的电离云，从而使由后者凝聚成的行星具有很大的角动量。他假定原始太阳有很强的偶极磁场，其磁力线延伸到电离云并随太阳转动。电离质点只能绕磁力线作螺旋运动，并且被磁力线带动着随太阳转动，因而从太阳获得角动量。太阳因把角动量转移给电离云，自转遂变慢了。1962年，沙兹曼提出另一种通过磁场作用转移角动量的机制，称为沙兹曼机制。他认为，太阳（恒星）演化早期经历一个金牛座T型变星的时期,由于内部对流很强和自转较快，出现局部强磁场和比现今太阳耀斑强得多的磁活动，大规模地抛出带电粒子。这些粒子也随太阳磁场一起转动，直到抵达科里奥利力开始超过磁张力的临界距离处，它们一直从太阳获得角动量。由于临界距离达到恒星距离的量级，虽然抛出的物质只占太阳质量的很小一部分，但足以有效地把太阳的角动量转移走。沙兹曼也用此机制解释晚于F5型的恒星比早型星自转慢的观测事实。晚于F5型的恒星，都有很厚的对流区和很强的磁活动，通过抛出带电粒子转移掉角动量，自转因而变慢。然而早于F5型的恒星，没有很厚的对流区，没有损失角动量，因而自转较快。
