slice bar

The slice choosing in geometric configuration analysis about plane BAR system

基于平面杆系几何组成规则的刚片选取

Then estimated the biologic absorb rate ( BAR), and observed local tissue reaction to the bone plate with slice.

所有实验组的实验动物均行生物吸收率（BAR）测定，并行病理切片观察局部组织对接骨板的反应。

They include ShopSavvy, an app for scanning item bar codes to do price comparisons online, and Slice, an app that tracks your previous purchases in case the price of something you recently bought gets marked down later, which may spur a refund.

包括ShopSavvy，这是一款扫描条形码进行在线比价应用；还有可以追踪你此前购物的Slice，如果你最近购买的商品大幅降价了，就可以考虑去退货。