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文件材料检验
运用理化检验方法,通过对文件材料的理化特性、结构形态等进行定性与定量分析,鉴别其种类、成分,确定其与已知样本是否相同或同一的专门技术。文件材料是指制作文件的各种物质材料,包括纸张、黏合剂、墨水、墨粉、油墨和书写、打印、印刷工具等。
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types of cancer treatment
types of cardinal numbers
types of causal clauses
types of causative constructions
types of chaos
types of China’s villages and small towns
Types of Chinese Folktales——By Eberhard
types of Chinese traditional landscape architecture
types of color terms
types of comparative constructions
types of complement clauses
types of conditional clause
types of coordinative constructions
types of ditransitive argument marking
types of electronic records
types of evidentiality
types of excited states
types of fever
types of fish feeding
types of focus structures
types of function words
types of genders
types of historical formation
types of intensifiers
types of irradiated food
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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