您好,欢迎访问三七文档
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,成语及典故(中)瓜田李下经过瓜田时不要弯腰提鞋跟;走过李子树下不要举手整理帽子;免得有偷瓜、偷李子的嫌疑。比喻容易发生嫌疑的地方。[语出]《北史·袁聿修传》:“瓜田李下;古人所慎。愿得此心;不贻厚责。”[近义]瓜李之嫌[用法]常常构成“有……之嫌”的格式;故有“瓜李之嫌”的说法。“瓜田李下”是从古乐府《君子行》中的诗句“瓜田不纳履,李下不整冠”引申来的管中窥豹[释义]从竹管的小孔中看豹;只看到豹身上的一块斑痕。比喻没有看到事物的全貌;只是片面了解。也比喻可以从观察到的部分推测全貌。[语出]《三国志·武帝纪》裴松之注引《魏书》载庚申令:“议者或以军吏虽有功能;德行不足堪任郡国之选……论者之言;一似管窥虎欤!”南北朝·刘义庆《世说新语》:“此郎亦管中窥豹;时见一斑。”[近义]窥豹一斑管窥所及以管窥天[反义]洞若观火一目了然[成语故事]王献之,是东晋著名书法家王羲之的末子,十分聪明。长大后他也成为了一位著名的书法家,与父亲并称“二王”。有一天,他父亲的几个学生在玩打牌。在一旁观看的献之竟然能够给他人出谋,说上几句行内话。哪知学生们都笑他道:“此郎亦管中窥豹,时见一斑!”献之看到他们这样说自己,不禁大愤,说道:“远惭荀奉倩,近愧刘真长。”就甩开袖子走了(遂拂袖而去)。“管中窥豹”、“拂袖而去”二成语皆出于此。汗牛充栋[释义]栋:栋宇;房屋。指藏书太多;运输时可使牛出汗;存放时可堆至屋顶。形容书籍极多。[语出]唐·柳宗元《柳先生集·卷九·陆文通先生墓表》:“其为书;处则充栋宇;出则汗牛马。”[近义]左图右史不计其数浩如烟海[反义]寥寥无几屈指可数寥若辰星[用法]含褒义。用以形容藏书之多。[辨析]①~和“浩如烟海”;都可形容书很多。但~仅表示“多”;可形容著作多、书多;“浩如烟海”不仅指书多;还可形容文献、资料、诗词、生活事件的繁多。②见“车载斗量”[成语故事]孔子的思想博大精深,后世尊他为圣人,当时就有三千人跟随他学习。当时为了教学的需要,孔子曾经整理和修改过《春秋》等。孔子说“春秋以义”,也就是要用《春秋》来让人们明白“义”。但是孔子一生没有写什么自己的著作,只是“述而不作”。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,《论语》中说,有一次子贡向孔子请教“天道”的问题,孔子说:“我不想说这个。”子贡说:“夫子如果不说的话,我们如何能照着去做呢?”孔子说:“天道怎么能说得清呢——四季因它而运行,万物因它而生长。天道怎么能说得清呢?”这也许是孔子不写的原因吧。唐代柳宗元说:“自从孔子修改过《春秋》以后,给它作传的人就多起来了,当时就有五家《左传》、《公羊传》、《谷梁传》、《邹氏传》、《夹氏传》。后来历朝历代,都有成百上千的人为它们作注讲疏,写出了很多见解不一的著作。这些书堆起来能塞满屋子,运出去要使牛马都累得出汗。”沆瀣一气[释义]沆瀣:夜间的水气。这里指唐僖宗时;担任主考官的崔沆;录取了一个叫崔瀣的考生。所以有人开玩笑;将他俩的单名连起来是“沆瀣”两字。指“沆”、“瀣”两人连成一气。比喻臭味相投的人结合在一起。[语出]宋·钱易《南部新书》:“乾符二年;崔沆放崔瀣榜;谈者称‘座主门生;沆瀣一气。’”[近义]狼狈为奸同流合污[反义]志同道合肝胆相照精成团结[用法]含贬义。比喻气味相投的人结合在一起[成语故事]隋唐时,读书人要做官,都要经过科举考试。唐僖宗当政
本文标题:成语及典故(中)
链接地址:https://www.777doc.com/doc-5580599 .html