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TranslationMobile

"aggregate" in Chinese : vt. 1.集合，(使)聚集。 2.總計(jì)，共計(jì)，合計(jì)。 ...
"composition" in Chinese : n. 1.作文(法)，作詩(shī)(法)，作曲(法)；作品，文章 ...
"composition" in Chinese : n. 1.作文(法)，作詩(shī)(法)，作曲(法)；作品，文章；樂曲；文體，措辭。 ...
"composition a" in Chinese : a炸藥
"aggregate" in Chinese : vt. 1.集合，(使)聚集。 2.總計(jì)，共計(jì)，合計(jì)。 The ...
"in the aggregate" in Chinese : 總的說(shuō)來(lái), 總計(jì); 總共; 總計(jì)，合計(jì)
"composition composition" in Chinese : 成份
"composition and theories of composition" in Chinese : 作曲與作曲技術(shù)理論
"aggregate demand and aggregate supply" in Chinese : 總需求與總供給
"aggregate to aggregate contact" in Chinese : 骨料相互接觸
"a composition contest" in Chinese : 作文競(jìng)賽
"acid composition" in Chinese : 酸液組成
"adhesive composition" in Chinese : 粘合劑; 粘膠劑; 粘結(jié)劑
"advanced composition" in Chinese : 高級(jí)寫作
"age composition" in Chinese : （魚群的）年齡組成; 城市人口年齡構(gòu)成; 年齡分布; 年齡結(jié)構(gòu); 年齡組成

Abstract : through a study on soil aggregate composition , nutrient status and enzymatic activity under mixed forest of chinese fir alniphyllum fortunei and pure stand of chinese fir , the results indicated that , compared to pure stand , the soil structural property was ameliorated , the soil capacity of nutrient supplying and was improved , and the soil enzymatic activity were enhanced
文摘:通過對(duì)杉木擬赤楊混交林及杉木純林土壤團(tuán)聚體結(jié)構(gòu)、土壤養(yǎng)分狀況及酶活性的研究表明，與杉木純林相比，混交林土壤結(jié)構(gòu)性能得到改善，供肥和保肥能力加強(qiáng)，各種土壤酶活性提高，土壤肥力較好。