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crykro

木虫 (正式写手)

[交流] 看文献的时候经常运到"ca. ",大家一起看看这个ca.到底是什么意思啊? 已有19人参与

The as-prepared hollow spheres consist of small nanoparticles with a size of ca .100 nm
经常ca. 后面跟的都是多少钠米,查了很多翻译,发现ca.基本都没有译出,请各位高手指点哈,多多交流哈!
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benjaminv

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The Latin word circa, literally meaning about, is often used to describe various dates (often birth and death dates) that are uncertain. The word is often abbreviated as c., ca., or cca.
其实可以简单地理解为about, around.
如果是侧年数据, cal. 表示校正, 有人也写作ca., I don't know why!
17楼2012-04-11 00:35:03
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yunfei120

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circa 这个单词的简写了,以前有见到过。
4楼2012-04-10 18:10:56
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Daemon1126

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同意楼上诸位。。。
The future belongs to those who believe in the beauty of their dreams
7楼2012-04-10 20:28:13
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crykro

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引用回帖:
2楼: Originally posted by hydrogel at 2012-04-10 17:44:30:
大约

谢谢
努力就有希望!
8楼2012-04-10 21:06:18
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