The peak shaving parameter limit is important to the choice of heating system capability, and is relate to heat load distributing and economic question.
调峰的参数界限是供暖系统装机容量选择的重要参数，关系到系统运行时的负荷分布与经济性。
You have also examined how the use of parameter markers/host variables may limit the consideration of distribution statistics by the DB2 optimizer.
您还研究了参数标记/主变量的使用会为 DB2 优化器对分布统计信息的考虑带来怎样的限制。
This parameter enables you to limit the total number of users that are returned by the enclosing staff query.
使用此参数可以限制由所附的人员查询返回的用户总数。
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