外文字母的书写规范
发布时间:2018-05-12 03:01
本文选题:词头符号 + 运算符号 ; 参考:《中国中西医结合消化杂志》2017年05期
【摘要】:正论文中应正确使用外文字母的正斜体、黑白体、大小写和上下角标的表示,易混淆者应予以标明。外文正体的使用场合:(1)计量单位和SI词头符号。(2)数字式中的运算符号、指数和对数函数符号、特殊常数符号、缩写符号等。例如:∑(连加),ln(自然对数),lg(常用对数),lim(极限),π(圆周率),max(最大值),min(最小值)等。(3)生物学中亚族以上(含亚族)的拉丁文学名及定名人。(4)化学元素符号。(5)仪器、元件、样品等的型号、代号。(6)用作序号和编号的字母,如附录A,B组。(7)外文的人名、地名和书名,以及缩
[Abstract]:Correct use of italics, black and white, upper and lower case, and upper and lower corner marks of foreign letters should be correctly used in this paper, and those liable to be confused should be marked. The use of orthography in foreign languages: 1) the unit of measurement and SI prefix. 2) the operation symbols, the exponent and logarithmic symbols, the special constant symbols, the abbreviated symbols, etc. Apparatus, element, or element, Sample, etc., code number. 6) letters used as serial numbers and numbers, such as appendix AZB group. 7) names of persons, place names and book titles in foreign languages, and abbreviations
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