To adapt to the situation that a user could not complete the assigned task in time, a role-hierarchy-based task delegation model in workflow is proposed.
针对工作流系统中用户由于某些原因不能按时完成所分配任务的情况，提出了基于角色层次的任务转授权模型。
Once be trained, the neural network model can be used during microwave design to provide instant answers to any pre-assigned task.
经过训练后的神经网络模型可广泛用于解决射频微波电路的各种问题。
Once the device is turned on successfully, you can send a variety of operation commands to it (see the Schedule button commands) to complete the assigned task.
一旦设备打开成功，就可以向它发出各种操作命令(见附表的按钮命令)来完成指定的工作任务。
Once the device is turned on successfully, you can send a variety of operation commands to it (see the Schedule button commands) to complete the assigned task.
一旦设备打开成功，就可以向它发出各种操作命令(见附表的按钮命令)来完成指定的工作任务。
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