Social structural transition and social hierarchization exist objectively in modern china 摘要在當(dāng)代中國,社會結(jié)構(gòu)的變遷和社會分層客觀存在。
There is a significant difference between various hierarchies in sports population , sports activities performed and playgrounds for performing sports activities , which is called " sports hierarchization " 各階層在體育人口的數(shù)量、參與體育活動的內(nèi)容以及參與體育活動的場所等方面都存在著顯著性的差異,稱之為“體育分層” 。
The hierarchization of peasant communicative objects , diversification of relations between communicative subjects , and " the pattern of difference sequence " reflected in trust relation all reflected this kind of logic : the communicative behavior choice of peasant is a kind of rational choice on the basis of the the traditional " pattern of difference sequence " and the traditional " pattern of difference sequence " is heading for rationalization 農(nóng)民交往對象的等級化、交往主體間關(guān)系的多元化、信任關(guān)系的“差序格局”都反映出這樣一種邏輯:農(nóng)民的交往行為選擇是在傳統(tǒng)“差序格局”基礎(chǔ)上的一種理性選擇,傳統(tǒng)的“差序格局”正在走向理性化。
In consideration of social hierarchization and sports relation participation , this phenomenon is conducive not only to locating the root causes for unequal sports hierarchization and reducing the difference between various hierarchies in sports activities performed , but also to the growth of sports population , the boost of sports popularization , and the development of the sports industry 對社會分層與參與體育關(guān)系的思考,不僅有助于挖掘不平等體育分層現(xiàn)象的根源、縮小各階層在參與體育活動方面的差距,而且有利于體育人口的增長、體育大眾化的推進以及體育產(chǎn)業(yè)的發(fā)展。
Based on the information theory , it is proved that the entropy of information system and the mutual information of decision system are constant in the hierarchization of attributes . so the rst hierarchical reduction approaches have strict mathematic basis . the application in acquiring the control decision of a cement kiln shows the validity of the hierarchical reduction approach 本文從信息理論的角度分別證明屬性分層遞階不改變信息系統(tǒng)的信息熵和決策系統(tǒng)的互信息,從而使分層遞階約簡算法體系具有嚴(yán)格的數(shù)學(xué)基礎(chǔ);分層遞階約簡算法在某水泥窯爐控制決策獲取中的應(yīng)用證實其有效性。