single-column

基本解释

Among other things, the new version of the desktop app now sports a Twhirl-like single-column view, the ability to hide the sidebar, and it uses less memory and CPU power.
新版桌面客户端则更像Twhirl，支持隐藏侧边栏，占用内存更少。
It is also the only option for primary navigation for single-column website layouts (aside from footer navigation, which is generally used as a secondary navigation system).
这也是单列布局的网站的主导航的唯一选择（除了通常用于二级导航系统的底部导航）。
Index push-downs require only a single-column index on the fact table, although they can use a multi-column index if the required foreign-key column is the first key in the index.
索引下推只需要事实表的单列索引，虽然在所需的外键列是索引的第一个键的情况下可以使用多列索引。

Recently Facebook has been experimenting with a revamped, single-column layout for Timeline, the collection of posts and photos for each Facebook member.
FORBES: Facebook To Show New Look For News Feed Next Week
To achieve that "particular quality, " most craft distillers employ variations on small-batch pot stills, the kind of homey, copper kettle--looking devices you find at single-malt scotch distilleries, as opposed to the giant, continuous-process column stills of the big-volume liquor brands.
FORBES: Magazine Article
Facebook has confirmed to ABC News that it's conducting limited trials of an updated Timeline that moves the news feed to a single column, replaces the thumbnail navigation with simpler-looking tabs and makes all profile page information available through scrolling.
ENGADGET: Facebook adds drag-and-drop photos, trials simplified Timeline and delivers new privacy controls

单柱法
This paper is divided into two parts to study on ion chromatography from two sides. The first part is determination of anion by single-column LPIC.
本文主要围绕两方面进行研究:第一方面为低压离子色谱单柱法测定阴离子,第二方面为利用人工神经网络建立离子色谱保留模型。