地形平坦开阔,地层由第四系全新冲积层,第四系上更新统冲层组成,局部表覆第四系全新统人工堆积层。第四系全新统冲积层厚度约25~50m,岩性主要为黏土、粉质黏土、粉土、粉砂、细砂;第四系上更新统冲积层厚度大于50m,岩性主要为黏性土、粉土、粉细砂等。管桩深度范围内地层主要为:粉土、黏土、粉质黏土,局部表层为杂填土。couplingCentreshallbechecked,thesecondpouredconcretestrengthofmorethan70%.Intheprocessofreamingorboring,apartfromthespecialprovisionsinfactory,doesnotallowanyworkthatmayaffectthecouplingCentre,suchasirrigation,tocylinderconnectionstofloodthecondenserpipesandsoon.Wellboring,hingeboltholeflangewithcouplingofvertical,notoblique.Mountingboltsshouldbeaddedlubricants,typinggentlywithasmallhammer,nottoolooseortootight,packedtheboltswiththecorrespondingsealscrewholeshouldbemarked.6.4.5.4.2couplingreamedandpairingsisclosetothediameterofboltbearinggoodhingeholes,dressedwithagoodtwocouplingboltsbeforeyoucanmovetherotor,boring-reamingholeinturn.Couplingboltsmustbetightcouplingissymmetricaldiameter,inboring,reaming,twoboltsout.Wellboring,hingeboltholeflangewithcouplingofvertical,notoblique.Duetothecouplingboltsinaccordancewithhingeholescorrespondingtothediameterofthescrewholesonebyoneafterprocessing,processingbackboltinstallationlocationcannotbechanged,soaccordingtoboltaftertheactualweightdifferenceofnutandlockwashertomatch.Generalrequirementsforcouplingtwosymmetricaldiameterbolt,nutandlockwasher'stotalweightdifferenceshouldnotbegreaterthan10gandknocksstampedmark.(SeeFigure18)Thecouplingboltsapplylubricant,andthengentlywithcopperhome,nottoolooseortootight.BoltAssemblyisfinished,symmetricaltighteningallboltsto30%,50%,70%,100%force,andcheckthecouplingflutterandbeforeconnectingthecirclegraduallychangesitsvalueshouldbelessthan0.02mm.Tighteningtorqueofthecouplingboltsshallcomplywiththetechnicalrequirementsmanufacturersdrawings,withadynamometricwrenchorlogtensiontools.Threewheelrotorswingtestcouplingconnectionsshouldbechecked:takingleave,初一地理试卷1.以乌拉尔山一乌拉尔河一里海一大高加索山一黑海一土耳其海峡为界划分的两洲是A亚洲、欧洲B南美洲、北美洲C亚洲、非洲D。亚洲北美洲2.下列对亚洲的说法正确的是位于西半球B.位于南半球C.是世界跨纬度最广大洲D.是世界跨经度最广大洲3.下列对中国描述正确的是A.位于南亚地区’B.西亚是唯一不与中国接壤的亚洲分区C.中亚位于中国南部D.是亚洲面积最大国家4.亚洲众多的河流呈放射状流向周边海洋,其影响因素是A.亚洲气候B.亚洲地势C.亚洲人口D.亚洲的民族5.下列亚洲的河流中,流入太平洋的是A.鄂毕河B.长江C.印度河D.恒河6.亚洲分布范围最广的气候分布在A.亚洲的北冰洋沿岸B.亚洲南部三大半岛C.亚洲大陆中部.D.亚洲东部沿海7.亚洲人口超过1亿的国家有A.2个B.4个C.6个-D.8个8.生活在东西伯亚的亚库特人,居住木屋。身着毛皮服装,与下列哪些自然条件适应A.气候湿热B.多地震C.气候严寒D.热带干旱草原9.下列因大量出口石油,而成为比较富裕的亚洲国家是A.日本B.新加坡C.韩国D.沙特阿拉伯10.北美洲的温带海洋性气候分布在西海岸狭长地带,其影响因素是A.纬度B.地形C.海陆位置D.洋流11.下列对印度和日本的描述正确的是A.都是发达国家B.都是资源贫乏国家c.都以热带气候为主国家D.人口都超过1亿12.苏伊士运河沟通的是A.太平洋与北冰洋B.印度洋与太平洋C.印度洋与大西洋D.太平洋与大西洋13.东南亚地区符合水稻种植的自然条件是A.人口稠密B.耕地少C.高温多雨D.种植历史悠久14.T列国家与其物产之最连线正确的是A.泰国一最大椰子生产国B.马来西亚一最大橡胶生产国C.菲律宾一最大蕉麻生产国D.印度尼西亚一最大油棕生产国15.到东南亚旅游,可参观到下列景点A.泰姬陵B.克里姆林宫C.艾菲尔铁塔D.吴哥窟16.印度能够实现粮食自给有余,得力于tA:大力发展民族工业B.推行“绿色革命”C.修筑水利工程D.改变饮食习惯17.欧洲第一长河主要流经A.埃及B.俄罗斯C.德国D.巴西18.日前世界上石油储量最大,生产和输出石油最多地区是.A.东南亚B.中.C.欧洲西部D.q‘=东地形平坦开阔,地层由第四系全新冲积层,第四系上更新统冲层组成,局部表覆第四系全新统人工堆积层。第四系全新统冲积层厚度约25~50m,岩性主要为黏土、粉质黏土、粉土、粉砂、细砂;第四系上更新统冲积层厚度大于50m,岩性主要为黏性土、粉土、粉细砂等。管桩深度范围内地层主要为:粉土、黏土、粉质黏土,局部表层为杂填土。couplingCentreshallbechecked,thesecondpouredconcretestrengthofmorethan70%.Intheprocessofreamingorboring,apartfromthespecialprovisionsinfactory,doesnotallowanyworkthatmayaffectthecouplingCentre,suchasirrigation,tocylinderconnectionstofloodthecondenserpipesandsoon.Wellboring,hingeboltholeflangewithcouplingofvertical,notoblique.Mountingboltsshouldbeaddedlubricants,typinggentlywithasmallhammer,nottoolooseortootight,packedtheboltswiththecorrespondingsealscrewholeshouldbemarked.6.4.5.4.2couplingreamedandpairingsisclosetothediameterofboltbearinggoodhingeholes,dressedwithagoodtwocouplingboltsbeforeyoucanmovetherotor,boring-reamingholeinturn.Couplingboltsmustbetightcouplingissymmetricaldiameter,inboring,reaming,twoboltsout.Wellboring,hingeboltholeflangewithcouplingofvertical,notoblique.Duetothecouplingboltsinaccordancewithhingeholescorrespondingtothediameterofthescrewholesonebyoneafterprocessing,processingbackboltinstallationlocationcannotbechanged,soaccordingtoboltaftertheactualweightdifferenceofnutandlockwashertomatch.Generalrequirementsforcouplingtwosymmetricaldiameterbolt,nutandlockwasher'stotalweightdifferenceshouldnotbegreaterthan10gandknocksstampedmark.(SeeFigure18)Thecouplingboltsapplylubricant,andthengentlywithcopperhome,nottoolooseortootight.BoltAssemblyisfinished,symmetricaltighteningallboltsto30%,50%,70%,100%force,andcheckthecouplingflutterandbeforeconnectingthecirclegraduallychangesitsvalueshouldbelessthan0.02mm.Tighteningtorqueofthecouplingboltsshallcomplywiththetechnicalrequirementsmanufacturersdrawings,withadynamometricwrenchorlogtensiontools.Threewheelrotorswingtestcouplingconnectionsshouldbechecked:takingleave,19.下列阿拉伯国家的风俗习惯与当地的自然环境相一致的是A.妇女外出,必须面戴黑纱B.信仰伊斯兰教c.男子身穿宽大白色长袍D.说阿拉伯语20.下列国家与其首都连线正确的是A.英国一巴黎B.法国一伦敦C.德国一柏林D.意大利一雅典二、读材料,完成题目要求(60分)(一)读欧洲西部山脉分布图回答(10分)1.写出你知道的该区两个平原名称_____________________2.总结写出欧洲西部的海陆位置____________________________3.本区大西洋沿岸主要气候类型是___________________________________该区的地形对这种气候影响表现___________________________4.欧洲人酷爱乳产品和牛羊肉,这种饮食结构与当地自然环境有关,请写出2条①_____________②________________4.该区形成的区域性国际组织是__________________________6.2004.年夏季奥运会在本区的_________(国家)_______________(城市)举行。(