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tervalent adj.1.【化學】三價的。2.【生物學】三價染色體 (...

terylene

Owing to the complicated technics and high cost of manufacture , limno2 can not satisfy the applications . the cycle stability is very poor , which is a result of the jahn - teller distortion effect causing by tervalent manganese ion . thus , exploiting the feasible technics of preparation and seeking the method to enhance the cycle stability of layered lithium manganese oxide are the targets of many research groups 由于生產工藝復雜、成本高,也由于mn3 +強烈的jahn - teller效應,通常使層狀limno2循環穩定性變差而無法滿足實際應用的需要,因此研究適宜的制備工藝,尋求提高limno2循環穩定性的方法成為許多科研人員的奮斗目標。

If vaccinal measles vaccine can prevent hives , take a poliomyelitis tervalent mixture vaccine can prevent a poliomyelitis to wait 如接種麻疹疫苗能預防麻疹,服脊髓灰質炎三價混合疫苗能預防小兒麻痹癥等。