结果表明燃烧室壁面能够得到要求的高温，且温度分布均匀。
Results indicated that a high and uniform temperature can be obtained along the wall of the flame tube.
而当试件温度分布均匀后，温度持续时间对混凝土受压强度的影响很小。
Temperature lasting time has little effect on the compressive strength after the temperature distribution becomes uniform.
设计了一种新颖的金属筒式加热器，使气体激光放电管轴向温度分布均匀。
A novel heater with a metal pipe was designed which is used encircling the discharge tube of a CuBr laser, resulting in homogeneous distribution of axial temperature.
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