简介:2015年4月25日,尼泊尔博卡拉8.1级地震发生后,位于中尼边境的西藏自治区日喀则市吉隆县吉隆口岸成为一座名副其实的'生命孤岛'。丁在成是西藏公安边防总队吉隆边检站监护中队的排长。地震突发,口岸的人们慌乱奔跑,喊声、哭声混成一片,周围山体的滑坡、滚石伴着浓烟倾泻而下。他与20名战友第一时间投入救援,多次深入尼泊尔边境实施跨境救援。当口岸所有群众和工作人员在被转移
简介:Spacepreventstheauthorfromgoingtodetail.Thefollowingscenarioisbutabroadbrushsketch:1.Doublingthe2000GNPinadecade(2001-2010)withtheinitialmarketmechanismestablished.Thesewillbethepivotalyearsforthetransitionperiodin
简介:WorldwideattentionisnowfocusedontheprospectofAfricaintheforthcom-ingtwenty-firstcenturyasthepresentoneisdrawingtoaclose.Inthelatterhalfofthiscentury,countriesandthepeopleinAfricaeventuallywontheirnationalfreedomandindependenceaftercenturies-longbitterstrugglesa-gainstthecolonialruleoftheimperialists.TheemergenceofaNewAfricainthe
简介:<正>nthenewcentury,howcanthehumanbeingshemoremature?Certainly,science,technologyandthelevelofproductiveforcearcveryimportant,butonahigherspirituallevel,howshouldtheybehaveasrealhumanbeings?Reviewingthehistoryofhumanbeingsfromtheverybeginning,theoriginandthechangesofcivilizationarcfullofthewisdomofthehumanbeings.However,assoonastheweakpointsofthehumanbeings,suchasjealousy,prejudice,pride,haired,selfishnessanddistrustetc.mixtogetherandthentheforcewillspreadandexplode,whichcanleadtoendlessquarrelsanddisputesamongthem.Humanityisweakened,thestrongbulliestheweak,evendisastrousresults:instabilityofthesocietiesandwars.Togetherwiththese,economyisboggeddownanddestroyedandthenatureisdamaged,theprogressofcivili-x.ationencountersdifficultiesoneafteranother.Asaresult,thechainofcivilizationisbroken;cultureandartshavebeenreplacedbyignorance,brutalityandirrationalit
简介:90年代以来,国外轿车正朝着高技术、高性能的方向发展。进入21世纪的国外轿车,主趋势将是系列化、轻量化、小型化、电子化、柴油化。系列化国外各大厂家,都在设法提高零部件的通用程度,以求达到较低成本和较少总成、生产较多系列车型,提高竞争能力的目的,各大厂家尽量将零部件给一些专业程度很高的零部件企业去生产。轻量化国外汽车的自身重量与过去相比较,已经减少了20%~26%。欧洲设计人员预测在未来10年里,轿车自身重量还将比现在减轻20%。当前,减轻自重的主要方法,一是尽量减少零件数量,如新车身骨架的零件数量,由400个减到了75个,重量减轻30%;二是大量采用轻质合金及非金属材料。目前,国外一些厂