The results show that the temperature damping rate and energy efficiency rate play very important roles to evaluate the energy efficiency extent of the materials.
结果表明:温度阻尼率与节能效率对相变蓄能建筑材料的节能评价具有重要意义。
The creep-resistant, tensile strength and hardness are increased, but there's no obvious change on the elongation ratio and yield strength. Though the low temperature damping ca…
同时还提高了AZ91合金的高温抗蠕变性能和抗拉强度及硬度,但对屈服强度和伸长率影响不大,降低了合金的低温阻尼性能,但却增加了高温界面阻尼。
Neither zinc oxide nor sulfur vulcanization system would shift the damping temperature range upwards effectively.
氧化锌和硫黄硫化体系不能有效地将阻尼温域向高温方向拓展。
Dynamic damping ratio of frozen soil decreases with increment of frequency or decrement of temperature.
冻土的动阻尼比随频率的增加或温度的降低而减小。
Dynamic mechanical thermal analysis showed that the addition of TPR improved the damping of the composite, but decreased the storage modulus and the glass transition temperature of the composite.
复合材料动态力学性能研究表明:TPR的加入提高了复合材料的阻尼性质,却降低了复合材料的存储模量和玻璃化转变温度;
This paper presents our study on the effect of fillers on mechanical damping of chlorinated butyl rubber above its glass transition temperature, Tg.
本文研究了填料对氯化丁基橡胶在玻璃化转变温度以上的温度范围里的力学阻尼行为的影响。
There exists a damping peak in all of the alloys with different temperature because of the viscous sliding or slipping of the grain boundaries and interfaces at high temperature.
由于高温下合金中相界面的软化及粘性滑动,四种合金在高温下均存在一个温度内耗峰,只是出现的温度不同。
The effective temperature of fast electrons is consistent with the temperature scaling of the resonance absorption, which is due to Landau damping or wave breaking.
快电子的有效温度较好地满足共振吸收的温度定标律是由于反射激光加速与共振吸收机制均是通过朗道阻尼或波破对电子进行加速的。
The damping capacity at room temperature is highly sensitive to strain-amplitude and frequency, as well as the static load.
合金的室温阻尼性能强烈地依赖于频率、应变振幅以及静载荷的大小。
The temperature spectra and frequency spectra of the damping capacity in the IM and RS/PM Al-Li alloys with the same composition were measured by the resonance method with the plate specimens.
采用板片状试样的共振法,测定了同一成分的铸锭合金(IM)和快速凝固粉末冶金(RS/PM)铝锂合金的阻尼温度谱和频率谱。
Analysised the impact of temperature, soil coefficient, damping and geometric parameters of the system, etc. on the main resonance.
分析温度、地基系数、阻尼、几何参数、激励等对系统主共振的影响。
Confining stress and consolidation ratio have little effect on damping ratio of the asphalt concrete, and the damping ratio has decreasing tendency along with the increasing of the temperature.
围压和固结比对沥青混凝土的阻尼比没有多大影响,阻尼比随着温度的升高有着降低的趋势。
The increased temperature influences greatly on reliability of seal and system when shock absorber is working, the mechanism of heat generation when oil passes damping valve is analyzed.
针对减振装置工作时温升对密封件及系统可靠性影响较大的问题,分析了油液通过阻尼阀生热的机理。
The aims of this paper were to prepare polymer damping materials with wide temperature range and the designation of constrained damping structure.
论文围绕宽温域高分子阻尼材料的制备、约束阻尼结构的设计展开研究。
It was found that the addition of re could delay the temperature of damping peak.
RE的加入推迟了温度内耗峰出现的温度。
The damping effect of the honeycomb can reduce the influence of the inlet preswirl on the total temperature difference.
蜂窝面的阻尼作用会削弱预旋对密封内温升特性的影响;
The results showed that PU elastomers with broad glass transition temperature and damping temperature could be prepared with three soft segments by semi-prepolymer method at appropriate conditions.
结果表明,选择适当的软段组分和制备条件,通过半预聚体方式制备三软段聚氨酯弹性体是可行的。
The novel ternary interpenetrating polymer network with high-damping value for a wide temperature range was synthesized through equilibrium swelling process.
采用平衡溶胀工艺,合成了具有宽温域、高阻尼值的新型三元互穿聚合物网络。
The novel ternary interpenetrating polymer network with high-damping value for a wide temperature range was synthesized through equilibrium swelling process.
采用平衡溶胀工艺,合成了具有宽温域、高阻尼值的新型三元互穿聚合物网络。
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