selective system中文什么意思

selective: adj. 1.選擇的；挑選的；有選擇性的；淘汰的。 2. ...
system: n. 1.體系，系統(tǒng)；分類法；組織；設(shè)備，裝置。 2.方 ...
digital selective calling system: 數(shù)值選呼系統(tǒng); 數(shù)字選呼系統(tǒng); 數(shù)字選擇呼叫系統(tǒng)
frequency selective system: 選頻系統(tǒng)
new system of selective auditing: 新的選擇性審核制度

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On the establishment of selective system of pe lessons in senior high schools
論高中體育選課制度的建立與實施
Part four : the practice of implementing credit system in senior middle school it points out the way of implementing credit system in senior middle school . among them , selective system is the key , which sets up required courses that are divided into different styles , restrictive course and selective course
第四部分：高中學分制的實踐探討該部分指出高中學分制的幾點做法，其中選課制是核心，設(shè)置必修、限選、任選，必修課中又分不同檔次，改變所有高中生學同樣艱深內(nèi)容而陷入困境的局面。

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