权利: right; interest初始: initial界定: define; defining; scoping中心界定式权利请求项: central claim界定法: branch-and-bound method权利: rightinterest产权界定: definition of property rights; delimitation of property rights; property rights definition定界定节: delimiter byte; delta-t定义,界定,设定: define范畴界定: goal and scope definition; scope分枝界定法: branch and bound algorithm风险界定: risk identification很精确界定: be most precisely defined界定范畴: classify domains界定范围: confine界定福利: defi ned benefi界定供款: defi ned contribution界定利益: defined benefit界定问题: problem formulation界定性徵: defining characteristics上界定理: upper bound theorem上确界定理: supremum theorem下界定理: lower bound theorem中心界定式: central limitation自然界定律: law of nature