在不同充液量和不同压力下进行了实验，实验结果在一定的温差范围内与理论分析值符合较好。
The experiments are carried out at different filling ratios and pressures. The theoretical calculations agree with the experimental results in a certain range of temperature differences.
将水输送系数控制在合理的范围可以节省电能，避免水系统大流量、小温差运行。
Controlling the water transport factor in a reasonable range can save electricity and avoid water system operating with large flow rate and small temperature difference.
详细讨论环境温度大范围变化时，大口径光学透镜径向温差应力自动消除的原理及结构，并给出相关参数计算公式。
The principle and structure for eliminating radial temperature difference stress of large sized lens is discussed in detail. The calculation formulae for related parameters are given.
由于分段温差电元件能够在较宽的温度范围内很大程度地提高热电转换效率，因此，在世界范围内受到广泛的关注。
The segmented thermoelectric element has been paid much attention in the world because of its high thermoelectric conversion efficiency in wide temperature scope.
管间温差也在允许范围内，不会引起过大的温差应力。
The temperature difference between two adjacent tubes is in a safe range, causing no excess thermal stress.
当R在（0.63~1.08）范围内变化时，工作区平均无因次温差、风速没有显著变化。
When the varieties of R range from 0.63 to 1.08, it doesn't affect remarkably on even dimensionless temperature difference and velocity in workaround.
当R在（0.63~1.08）范围内变化时，工作区平均无因次温差、风速没有显著变化。
When the varieties of R range from 0.63 to 1.08, it doesn't affect remarkably on even dimensionless temperature difference and velocity in workaround.
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