限制宽展
参考答案:
当轧件在侧壁斜度很小的闭口孔型内轧制时,轧件会受到很大限制,宽展量将变得很小,宽展量甚至可以变成负数,即轧后宽度比轧前宽度还小,这类宽展叫限制宽展。
After abdominal surgery, a client is reluctant to turn in bed. Which of the following interventions would be most appropriate
A. Remind her that she must follow her doctor’s orders.B. Tell her family to encourage her to turn.C. Allow the client to turn when she wants.D. Explain the importance of turning to the client.
为保持蓄电池的良好工作状态和寿命,应定期检查蓄电池的液位。