The test results show that a change in two parameters-the gain and the phase Angle of the feedback control-will have an effect on the stability of the active flutter suppression system.
实验结果表明:改变反馈控制的增益和相位角两个变量,能影响主动颤振抑制系统的稳定性。
As phase change material (PCM) is a new kind of material for energy storage, its thermal properties are key factors which determine the application areas and actual effect.
摘要相变材料是一种新型储能材料,其热学性质是决定相变材料应用领域和应用效果的关键因素。
The negative capacitance effect was not from the phase of the current - voltage change, but from the capacitor resonant.
其负电容效应并不是来自于电流-电压的相位变化,而是来自于电容谐振。
The test result demonstrates that compared with normal materials the olefin phase change energy storage material has excellent effect of thermoregulation, energy-saving and stability.
检测结果表明,含石蜡相变储能材料相对于普通材料具有优越的调温效果、节能效果,稳定性良好。
The effect of the phase-change cooling mirror will depend on the fabrication.
镜体的结构决定了相变致冷镜抑制腔镜在高能激光辐照下的热变形的效果。
The second is latent heat, the energy required to effect a change in phase of a fluid, as in boiling or condensing.
第二类是潜热,即引起流体相变所需的热量,如沸腾和凝析。
The results shows that the preparation method significantly causes the change of phase composition, pore size distribution and specific surface area, but has little effect on its morphology.
实验表明,制备方法对催化剂的相组成、孔径分布、比表面积等有明显影响,但对其形貌的影响不大。
When the battery surface temperature is in the phase change temperature range, the cooling effect is not obvious by continuing increasing material thickness and convective heat transfer coefficient.
当电池表面温度处于相变材料的相变温度区间时,继续增加材料厚度和对流换热系数散热效果不显著;
The results show that the solid phase change materials prepared by our laboratory have good energy storage effect and thermal stability.
研究结果表明,所制备的固态相变材料具有很好的储能效果和热稳定性。
On the basis of treating fiber with phase change materials (PCMs), the effect of PCMs on thermal insulation properties of concrete was investigated...
同时在此基础上采用相变材料对纤维进行处理,研究相变材料对混凝土材料保温性能的影响规律。
The composite phase change material of the invention not only has large potential heat and excellent energy accumulating effect, but also has good figuration performance and high stability.
本发明的复合相变材料不仅潜热量大、蓄能效果好,而且定形性能好,同时具有稳定性高的特点。
Phase change of water in permafrost is considered and 3d finite element method is employed to study the cooling effect on the soil of embankments due to using thermosyphon technology.
考虑多年冻土中水的相变,采用有限元进行热管保护多年冻土路基效果的三维数值分析。
Phase change of water in permafrost is considered and 3d finite element method is employed to study the cooling effect on the soil of embankments due to using thermosyphon technology.
考虑多年冻土中水的相变,采用有限元进行热管保护多年冻土路基效果的三维数值分析。
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