Quantitative classification of soil salinization in the huang - huai - hai plain 近代黃河三角洲的濱海鹽漬土及其開發(fā)利用
A quantitative classification of degraded karst forest in maolan mountain area of guizhou 貴州茂蘭退化喀斯特森林數(shù)量分類
Study on quantitative classification and regionalization of panax notoginseng based on tcmgis 三七產(chǎn)地適宜性數(shù)值分類與區(qū)劃研究
Quantitative classification and environmental interpretation of forest tree species in hungou , zhongtiao mountain 中條山混溝地區(qū)森林喬木種的數(shù)量分類與環(huán)境解釋
Implementation of quantitative classification management in school refectories for improving the overall food hygiene level 推行學(xué)校食堂量化分級管理提高食品衛(wèi)生整體水平
The implementation of the quantitative classification management in food hygienic inspection on food catering services 食品衛(wèi)生監(jiān)督量化分級管理在集體用餐配送單位中的應(yīng)用
The classification of the surrounding rock divides the rock in the respect of quantitative classification and gets the qualitative gradation of the engineering rocks by correction of underground water , correction of weak structural plane and correction of original stress field 圍巖分級主要從定量分級的角度對圍巖等級進行劃分,并通過地下水修正,軟弱結(jié)構(gòu)面修正和初始應(yīng)力場修正,得到修正后的工程巖體質(zhì)量等級。