新型安全饲料添加剂研制与开发 | Research and development of the new safe feed additives2版.pdf
本书为“十五”863计划“新型安全饲料添加剂研制与开发”两期课题的成果汇编。内容覆盖了生化与分子生物学、微生物学、植物和动物生理学、植物和动物营养学等不同学科。
research
生物医学论著的英文写作 | Writing biomedical research papers in English2版.pdf
本书内容包括：英文论著写作的基础知识，如单词选择、句子和段落结构，论著各组成部分(题目、摘要、引言、结果)的写作技巧，简略式论著写作，全文检查和修正，参考文献管理软件的使用，练习题。
神奇牧草 : 香根草研究与应用 : research and application of vetiver grass.pdf
本书内容包括：香根草的功能价值与研发动态；香根草的群落学特征；香根草的抗逆性生理与光合生态研究；香根草的繁殖方法、栽培技术及病虫害防治；香根草在环境保护工程方面的应用等。
红细胞内血红蛋白的电泳释放 : 发现和研究 : discovery and research.pdf
本书研究内容共分三篇：血红蛋白A2现象的发现和研究一证明红细胞内血红蛋白A2与Ai之间的 相互作用；血红蛋白之间交叉互作的发现和研究；血红蛋白再释放现象的发现和研究。
英德牛栏洞遗址 : 稻作起源与环境综合研究 : a comprehensive research on the origin of rice farming and the environment.pdf
本书共六章，除对遗址文化遗存和动物群作了全面介绍和研究外，尤其是对遗址的环境和所涉及的稻作起源问题进行了比较深入的探讨。
Ms. Ravi has already conducted market research _____ two new products.
Ms. Ravi has already conducted market research \_\_\_\__ two new products.
Which of the following statements does the author imply?
Which of the following statements does the author imply?
Passage 2Questions 6 to 10 are based on the following passage. (77) Play is the principal business of childhood, and more and more in recent years research has shown the great importance of play in the development of a human being. From earliest infancy,
Passage 2Questions 6 to 10 are based on the following passage. (77) Play is the principal business of childhood, and more and more in recent years research has shown the great importance of play in t
The author regards the idea that differentiation is triggered randomly when paired claws remain intact as _____.
The author regards the idea that differentiation is triggered randomly when paired claws remain intact as \_\_\_\__.