30 may refer to:
30 (number), the natural number following 29 and preceding 31
one of the years 30 BC, AD 30, 1930, 2030
-30- has been traditionally used by journalists in North America to indicate the end of a story or article that is submitted for editing and typesetting. It is commonly employed when writing on deadline and sending bits of the story at a time, via telegraphy, teletype, electronic transmission, or paper copy, as a necessary way to indicate the end of the article. It is also found at the end of press releases.
The origin of the term is unknown. One theory is that the journalistic employment of -30- originated from the number's use during the American Civil War era in the 92 Code of telegraphic shorthand, where it signified the end of a transmission and that it found further favor when it was included in the Phillips Code of abbreviations and short markings for common use that was developed by the Associated Press wire service. Telegraph operators familiar with numeric wire signals such as the 92 Code used these railroad codes to provide logistics instructions and train orders, and they adapted them to notate an article's priority or confirm its transmission and receipt. This metadata would occasionally appear in print when typesetters included the codes in newspapers, especially the code for "No more – the end", which was presented as "-30-" on a typewriter.
8G显存版本是2022年10月 发布，是老黄为了清库存，30系列芯片生产的太多了. 3060ti和3060情况类似，除了包括原版（12G显存版本），LHR版本，还有最新发布的GDDR6X显存版本，同样也是为了清库存. 3080 Ti/3070 Ti/3090 Ti
影响30万年薪到手收入的第一大因素，就是有没有年终奖。 因为在2023年年底之前，年终奖还可以享受个税优惠政策，单独计税。 比如，30万收入有8万是年终奖的话，那么按照年度综合所得纳税的就只有22万，虽然8万的年终奖也要纳税，但税额相对较低。
知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容，聚集了中文互联网科技、商业、 …
Dec 23, 2024 · 30. 祥蛇纳新福，瑞彩映华年。愿您在蛇年，似灵蛇般优雅自在，游刃有余于生活舞台。 31. 灵蛇行新岁，祥运映心湖。愿您蛇年，所遇皆良人，所行皆坦途，所梦皆可触。 32. 祥蛇迎新运，瑞风拂面容。愿您在这蛇年，工作似鱼得水顺，生活若花绽放红。 33.
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知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容，聚集了中文互联网科技、商业、 …
通常情况下无论是期刊论文还是毕业论文aigc率不得高于30%，否则不允许发表或答辩。 为了保险起见，AIGC率最好低于20%！ 题主这个都没有超过5%，大可以放心！
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