labeling scheme

FLS: A Labeling Scheme to Solve the Reachability Problem of Dynamic Updating Graph

FLS：一种支持更新的图可达性标记算法

The Research on the Prime Number Labeling Scheme Based-on Prefix

基于前缀方式的素数编码方案研究

All the existing Product Carbon Labeling is voluntary, but France intends to establish a mandatory labeling scheme, which would probably go against the WTO rules.

目前实施的产品碳标识都属于自愿性质，不过法国有意建立强制性产品碳标识，而这将违背WTO相关规则。

WTO embraces mandatory environmental labeling scheme should follow the basic rules of WTO by the way of mutual recognition and harmonization.

将强制性环境标志纳入WTO框架应该遵循WTO的基本原则，并且可通过成员间统一协调和相互承认的方式来实现。