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trisector n.三分;三截;【幾】三等分。

triseptate

Subsequently , we introduce some monitoring model and implement currently used , then we release our model , which suit the 1 # boiler of beilun power plant , on the basis of the models before . our model is subdivided into three categories , each category suit the heat exchanger of deferent type : the furnace , convective surface and trisector air preheater , all these categories use clean factor as the indication of the soot desposition level 首先介紹了鍋爐灰污染危害的現狀,對比研究了國內外的灰污染監測手段和監測模型,并針對北侖1 #鍋爐,建立了鍋爐各受熱面灰污染監測模型,這些監測模型分為爐膛、對流受熱面、以及三分倉空預器三種類型,采用清潔因子作為受熱面灰污染狀況的指標。

Trisector air preheater 三分倉空預器

China s trisector economic structure 論中國三元經濟結構的產生