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简介：Ididn'trealizethebeautyofTibetthefirsttimeIwentthere30yearsago.But,whilevisitingTibetinrecentyears,Iwasmovedtotearsasthemarvelousplateausceneryunfoldedbeforemyeyes.

简介：Ingeneral,theearlieststatesandcivilizationsofWesternAsiaandNorthAfricarespectivelyfirstcameintoexistenceattheendofthefourthmillenniumB.C.1Despitethefactthatthesetwoareasdevelopedindifferentdirectionsduringaperiodofabout3000years,therewasthensometypeofcontactbetweenAncientWestern

简介：Thisnew,recentlydevelopedextractingtechniqne,SupercriticalFluidExtraction(SFE),featuresmanyadvantagesinnaturalproductextraction,suchasasatisfactoryrateofextraction,ahighisolationeffect,and,whenoperatedentirelyfreeofresidualsolvents,lowcost.

简介：此文是对20世纪上半叶法国文化在中国的传播和接受过程的总体回顾。作者结合现代中国的特殊历史背景，着重论述了五四运动和《新青年》杂志、留法勤工俭学运动、中法大学等历史事件和相关人物对传播法国文化所起的作用，并介绍了这个时期法国思想和文学在中国的译介情况。