在适当的压力、温度环境下合成致密度、弯曲强度、断裂韧性、硬度值可满足实际应用背景的梯度夹层。
The compacting density, bending strength, fracture toughness and rigidity value of the synthesis can be prepared to be applicable gradient material structure under suitable pressure and temperature.
方法对30例机械通气老年患者的气管套管气囊压力和注气量的实际值和理想值进行精确测量。
Methods The actual and desired values of endotracheal tube cuff pressure in 30 patients with mechanical ventilation were precisely measured.
压力及温度控制所需时间以及压力，温度和真空度的实际值可被输入在中央操作台上的PC机终端。
The times required for control of pressure and temperature as well as actual values of pressure, temperature, and vacuum can be input at the PC-terminal at the central operating desk.
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