But its findings indicate that might not be the case, and the researchers advise parents to limit their children's computer use and TV viewing time to ensure their "optimal well-being."
但是研究结果表明是有所谓的。研究者建议家长限制孩子用电脑和看电视的时间以确保他们的身心健康。
You can even use historical cost data to determine the optimal time to replace equipment.
你甚至可以利用历史成本记录来决定在最佳的时间来更新设备。
Underallocation----Less-than-optimal levels of a resources are dedicated to a given use or time period.
无效配置——在特定的时期内对某种资源的使用没有达到最佳水平。
The priority policy of joint use of the shortest expected processing time and the longest prcessing time is optimal when the expected processing time is non-proportional to the number of the jobs.
结果表明：在工件的权重和工件的平均加工时间不成比例的最一般的情况下，最短加工时间和最长加工时间优先规则的联合使用给出了使拖后工件数最少的优先策略，并对算法的最优性进行了证明。
But this does not mean that this method is optimal, and it is consumed in the task switching and interrupt time off to balance, so UCOS-III also supports the use of off interrupt method!
但这并不意味着这种方法就是最优了，它是在任务切换的消耗和关中断的时间来平衡的，所以ucos - III也支持使用关中断的方法！
We can use dynamic programming on the tree decomposition to find an optimal solution in linear time.
我们可以使用树分解的动态规划在线性时间内找到最优解。
Simulations verify that this time-division control mode provides better control than optimal control that does not consider the delay or control modes that do not make full use of the control inputs.
仿真结果验证了该分时控制模式比没考虑延迟的优化控制和没充分利用控制量的控制模式有更好的控制效果。
Making use of the relations among the direct cost, the indirect cost and the total cost, we get the best time limit for the project with results of the optimal T-C decision-making.
利用直接费用、间接费用与总费用的关系，预测出总费用最低时对应的工期，从而给出了工期一费用的最优决策。
Making use of the relations among the direct cost, the indirect cost and the total cost, we get the best time limit for the project with results of the optimal T-C decision-making.
利用直接费用、间接费用与总费用的关系，预测出总费用最低时对应的工期，从而给出了工期一费用的最优决策。
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