Based on preknowledge of texture in an image, by using least squares defintion and with needed constraint, the filters are derived.
基于图象中纹理的预知性，应用最小二乘法及必要的约束条件推导出了该种滤波器。
Substantively to say, the adjustment model of GPS network with apriori constraint is a kind of Least Squares Collocation model.
从最小二乘配置出发，推导了附加先验约束的高精度GPS网平差的参数估计和精度估计公式。
Besides, the radius precision is accomplished by least square method with radius constraint.
基于设计半径已知条件，利用半径约束最小二乘法提高测量精度。
This model overcomes the weaknesses of the bad dynamic adaption and the fake constraint of the least privilege. It can enhance the security and practicability of the distributed workflow system.
该模型解决了传统的基于角色访问控制中的动态适应性差和最小权限约束假象的问题，用于分布式工作流管理系统，提高了安全性、实用性。
This algorithm was based on MPH algorithm. It added the destination node to the tree step by step based on satisfying the delay constraint and increasing the multicast tree cost least.
该算法基于MPH算法的基本思想进行扩展，在满足时延限制条件和多播树代价增加最小的基础上，逐步将目的节点添加到多播树上。
That said, lower food costs have historically been a constraint to industry sales and food deflation should last through at least 2q17.
也就是说，更低的食物成本从历史观点上来看会是行业销售的限制并且食物通货紧缩应该会至少持续到2017年第二季度。
That said, lower food costs have historically been a constraint to industry sales and food deflation should last through at least 2q17.
也就是说，更低的食物成本从历史观点上来看会是行业销售的限制并且食物通货紧缩应该会至少持续到2017年第二季度。
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