Policy implementation is a process, aiming at public value, which has a profit chain as its pulling system and a responsibility chain as its balancing system.
政策执行是以利益链为动力机制，以责任链为平衡机制，从而实现社会公共利益的过程。
2
The sufficient and necessary condition for complete inertial force balancing of open-chain spatial linkages is derived and the concept of relative balancing is presented in this paper.
本文导出空间开链型机构惯性力完全平衡的充分必要条件，提出相对平衡的概念。
3
Real return transactions in a fluctuating price environment were modelled to illustrate the effects of balancing periods and historical prices in return models for supply chain management.