灾害

The Second is Anhui province "9.5"key project "Agricultural AtomosphericDisasters Measuration and Evaluation System Based on GIS",Applied UMLsvisual modeling technology to carry on Object Oriented Requirement analysis,system design,structure design,and testing,this is a interactive incrementprocess,realized an effective high reliable and extendable system.

参加了安徽省&九、五&攻关项目——&基于GIS的安徽省重大农业气象灾害测评系统&的研制与开发。该系统应用UML可视化建模技术对于复杂系统进行面向对象需求分析、系统设计、结构设计以及编码与测试的迭代增量开发，实现了系统开发的高效率、高可靠性和可维护性。

Inspired by Earth system sciences that have been discussed briefly in the paper, the author puts forward three viewpoints on the study of metallogeny.

在简述地球系统科学的基础上，文中提出了由地球系统科学引发的成矿学研究 3个观点：(1 )成矿系统是一个特色的地质系统；(2 )成矿系统与其它系统的关联；(3)地质突发事件具有灾害和资源的两重性。

After a brief discussion on Earth system science, the author puts forward two viewpoints of the study of metallogeny based on Earth system science, namely:(1) a metallogenic system is a special kind of geological systems;(2) an abrupt geo-event shows dual features both of a disaster and of a mineral resource, i.

在简述地球系统和地球系统科学的基础上，提出了地质突发事件具有灾害和资源的两重性的观点。

Under imitated daily field microclimatic conditions for heat stress, the rice cultivar "Jinyou63"(which is a hybrid rice combination) was treated with a consecutive 3-day heat stress during meiosis in phytotron. Anther and pollen tissues at different development stages after subjected to heat stress were sampled and analyzed for transverse abnormalities.

本研究模拟田间典型灾害天气条件，在人工气候箱内对杂交水稻&金优63&花粉母细胞减数分裂期进行连续3 d的热害胁迫处理，对处理后不同发育时期的花药组织取样切片观察，从组织、细胞水平探讨水稻受高温胁迫后花药可能出现的早期异常特征。

Microtherm rain snow freezes south of calamity assault China visits an area more than 10 times, next unity is strength on the whole nation fight aspic calamity.

低温雨雪冰冻灾害袭击中国南方十多个省区，全国上下众志成城抗冻灾。

In view of the characteristics of low permeability and difficulty to define the minable and unminable of coal in China,the concept of gas mixture enhanced coalbed met...

针对我国煤层渗透率普遍较低，不开采煤层与要开采煤层难以界定的特点，提出了着眼于低渗透要开采煤层，以提高煤层气产气流量为直接目的，以防治瓦斯灾害为最终目的的混合气体驱替煤层气的概念。

In the process of construction, some special geological hazards will be met because of the great depth and long distance, such as high external waterpressure, watergushing, high geostress, rockburst, high geotemperature and nocuous gas and so on.

大埋深将使隧洞开挖施工时遭遇到如高外水压及高压涌水、高地应力及岩爆、高地温、高瓦斯有害气体等一系列地质灾害问题，这成为制约深埋隧洞建设快速发展的主要因素。

It was additionally specified, in view of the logistic difficulties which the use of blood presents in times of war and disaster, that plastic equipment recommended must be lightweight, nonbreakable, collapsible, and sized to accommodate the volume of liquid it was intended to contain.

另外指定了，鉴于在后勤方面的困难，在战争和灾害时使用的血液，建议使用的塑料设备要求是轻重量的，不易破碎的，可折叠的和大小可容纳打算装进去的液体体积。

The index of flame retardant property,material,product structure and relevant method of test of the antiflaming flexible cable is established according to the standard of GB/T18301-2001《the Third Part of Burning Test of cables in the Condition of flame:Method of Buring Test of Bunchy Wires and Cables》.The Cable will emanate the bad gas in buring to causethe the second calamity,so the smoke capacity of the cable in burning should be tested according to the standard of IECl034-2(1991)《the Second Part of Method of Smoke Concentration Test ofCable 1n Burning:Procedure and Requirement ofTest》The Liberation of Gas 1n burning is tested according to the standard of IEC754-2(1991)《the Second Part of Test of Liberatlon of Burning Materlal from Cable:Method to Measure the ACidity with the Measured PH and Conductlvltv》.

对阻燃型软电缆所要求的阻燃性能指标，是根据GB/T18301-2001《电缆在火焰条件下的燃烧试验第3部分：成束电线或电缆的燃烧试验方法》标准的规定而确定其电缆的材料要求、产品结构和相应的试验方法；对于耐火性试验，并考虑到电缆在火焰中会散发有害气体，造成&二次灾害&，所以还规定了对电缆燃烧时发烟量进行试验，按IECl034-2(1991)《电缆在特定条件下燃烧的烟浓度试验方法第二部分试验步骤和要求》以及燃烧时析出气体按IEC754-2(1991)《取白电缆的村料燃烧时析山气体的试验第二部分用测量PH值和导电率来测量气体酸度的方法》进行试验。

With ERDAS IMAGINE 8.4 software,through rectification,digital orthographical maps inlaying,artificial color composition to Dian Zang railway by generating DEM and compounding with remote sensing image,the paper generates a three dimensional geomorphologic image and visible flight film by extracting information of geological engineering disasters and geological structure.

利用 ERDAS IMAGINE8.4版图像处理软件，对滇藏线原始数据经过校正、数字正射影像镶嵌、假彩色合成图像增强处理后，通过 DEM的获取、生成与遥感图像的配准，制作具有三维视感的地貌影像图及可视化飞行电影动画，提取工程地质灾害、地质构造信息，从工程地质角度对新建铁路滇藏线预可行性做出评价。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。