从宁都黄鸡的外貌特征、生长性能、产肉性能、及饲料报酬等四个方面对宁都黄鸡的部分特征、特性进行了研究。
This essay studies the characteristics and performance of Ningdu Yellow Chicken for their distinctive appearance, growth performance, meat yield performance, meat quality detection and feed reward.
矿物聚合物是无机聚合物的一类,它在工艺、性能、用途等方面集有机高聚物、陶瓷、水泥等材料的特征,同时又是一种具备独特性能的新材料。
Geopolymer is a kind of inorganic polymer. It combines the characteristics of organic polymer, ceramic and cement in preparation, properties and applications and has its own specific properties.
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