天气预报15天查询> 财经> 杠杆规则适用范围

杠杆规则适用范围

更新时间: 2021-05-19 07:46:58     

1、杠杆规则的推导和法用均以不生成化合物的相图为对象。对于生成化合物的相图,应用杠杆规则时,需要特别加以注意,否则容易错误。

2、杠杆规则是由物料衡算得出的系统中各部分物质的数量之间的关系。用杠杆规则来解决化学中百分比浓度、溶解度和相平衡的有关计算,比较直观,列式又简单,很容易掌握。

关键词: 杠杆 规则 适用 范围

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-471303/ | 耗时:0.1713 s | 内存:1.89 MB | 查询:5 | 缓存读取:4 写入:1 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=471303 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=471303 LIMIT 0,1
SELECT * FROM tbl_categories where CategoryID=90022 LIMIT 0,1
select * from tbl_Articles_sphinx where id=471303 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1226946,529757,3906223,87704,1101448,677365,2525094,1416414,1144739,2779932,3411493,2592178,103273,1147311,948593,1806737,3486929,637403,1137231,3490331,2858375,1046767,1367065,901493,717833,514817,1038008,471303,890222,3447935) ORDER BY field (ArticleID,1226946,529757,3906223,87704,1101448,677365,2525094,1416414,1144739,2779932,3411493,2592178,103273,1147311,948593,1806737,3486929,637403,1137231,3490331,2858375,1046767,1367065,901493,717833,514817,1038008,471303,890222,3447935)