﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-沉淀......-文章分类-you must know</title><link>http://www.blogjava.net/lukangping/category/41099.html</link><description /><language>zh-cn</language><lastBuildDate>Thu, 30 Jul 2009 17:54:58 GMT</lastBuildDate><pubDate>Thu, 30 Jul 2009 17:54:58 GMT</pubDate><ttl>60</ttl><item><title>19L的纯净水有多少斤？别想马上回答</title><link>http://www.blogjava.net/lukangping/articles/289094.html</link><dc:creator>kangaroo</dc:creator><author>kangaroo</author><pubDate>Thu, 30 Jul 2009 05:23:00 GMT</pubDate><guid>http://www.blogjava.net/lukangping/articles/289094.html</guid><wfw:comment>http://www.blogjava.net/lukangping/comments/289094.html</wfw:comment><comments>http://www.blogjava.net/lukangping/articles/289094.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/lukangping/comments/commentRss/289094.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/lukangping/services/trackbacks/289094.html</trackback:ping><description><![CDATA[L是容积单位，换成体积单位就是1立方分米或1000立方厘米或0.<wbr>001立方米.<br />
多少斤就是质量喽，算质量应该用密度乘以体积。<br />
水的密码是1000kg/m<sup>3</sup>，这样算下来就是1kg，也就是1公斤。<br />
<br />
那么可以得到19L水，大概19公斤，38斤。<br />
<img src ="http://www.blogjava.net/lukangping/aggbug/289094.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/lukangping/" target="_blank">kangaroo</a> 2009-07-30 13:23 <a href="http://www.blogjava.net/lukangping/articles/289094.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>