1) dynamical behavior
动力学性态
1.
For these two models,the results obtained show that there is the same dynamical behavior as their corresponding co.
所得到的结果显示:它们具有与相应连续模型相同的动力学性态,并确定了各自的阈值。
2) dynamic mechanical properties
动态力学性能
1.
Dynamic Mechanical Properties of LDPE/SBR Blend Modified Asphalt;
LDPE/SBR复合改性沥青动态力学性能的研究
2.
Microstructure and dynamic mechanical properties of hindered phenol AO-80/NBR/PVC crosslinking composites;
受阻酚AO-80/NBR/PVC交联复合材料的结构与动态力学性能
3.
Relations between morphology and dynamic mechanical properties of SiO_2/EPDM composites;
SiO_2/EPDM复合材料微观形态与动态力学性能的关系
3) dynamic mechanical property
动态力学性能
1.
Research on the dynamic mechanical property and failure mechanism of glass fiber reinforced aerogel
玻璃纤维增强气凝胶的动态力学性能及其破坏机理
2.
The effect of the content of PS and sulfur on the storage stability of asphalt at high temperature,viscosity-temperature behavior,and dynamic mechanical property was studied.
通过反应共混技术制备了聚苯乙烯(PS)/苯乙烯-丁二烯-苯乙烯共聚物(SBS)改性沥青,研究了 PS 用量、反应剂硫磺(sulfur)对沥青高温贮存稳定性、黏度-温度特性和动态力学性能的影响。
3.
The effects of liquid polyisoprene(LIR) and aromatic oil on the microstructure,flex fatigue,compression fatigue and dynamic mechanical property of natural rubber/polybutadiene rubber were comparatively investigated.
研究了液体聚异戊二烯(LIR)作为增塑剂对天然橡胶(NR)/聚丁二烯橡胶(BR)硫化胶微观结构、弯曲疲劳性能、压缩疲劳性能和动态力学性能的影响,并与加入工业用增塑剂芳烃油的硫化胶进行了对比。
4) dynamic property
动态力学性能
1.
The morphology,dynamic property,curing property and mechanical properties of the blends were discussed in details.
制备了超细全硫化粉末丁苯橡胶(UFPSBR)/三元乙丙橡胶(EPDM)共混物,研究了其硫化特性、相态结构、动态力学性能及物理机械性能。
2.
The effects of chemical compatibility on dynamic property and colloidal particles morphology of LIPN P(S-BA)/P(BA-S) have been studied by changing the relative amount of two components.
通过改变两组份的相对组成考察了化学相容性对LIPN P(S-BA)/P(BA-S)动态力学性能及乳胶粒的形态结构的影响。
3.
The results showed that,by adding coupling agent Si69 in the reaction which produced silica,the boundary interaction between silica and NR matrix was increased,the dispersion of silica in NR matrix was improved,and the physical properties of composites and dynamic property of compound were improved;the optimum addition level of coupling agent Si69 was 3 phr.
结果表明,在乳液共沉法生成白炭黑的反应中加入偶联剂Si69,可以增强白炭黑粒子与NR基体之间的界面作用,改善白炭黑在NR中的分散状态,提高复合材料的物理性能和混炼胶的动态力学性能;偶联剂Si69的适宜用量为3份。
5) dynamic mechanical properties
动态力学性质
1.
The dynamic mechanical properties of quenched and heat treated films of PET/PHB copolymerscontaining 0,30,60,70 and 80 mole% PHB are measured in the range of-150 to 200℃.
测定了 PET 和含30,60,70,80 mol%PHB 的 PET/PHB 共聚酯熔体热压骤冷薄膜在宽广温度范围(-150～200℃)内的动态力学谱,并考察了热处理对薄膜动态力学性质的影响。
补充资料：动力机械：内燃机动力学
研究内燃机运转中的力学现象的科学。其主要任务是研究分析内燃机运转时各主要零件的运动规律及其受力情况﹐用以作为内燃机零件设计﹑计算的依据。它还研究这些力对内燃机动力装置的影响及其消减方法。内燃机动力学的主要内容为曲柄连杆机构运动学﹑曲柄连杆机构动力学和内燃机平衡分析等。
曲柄连杆机构运动学 研究曲柄﹑连杆﹐尤其是活塞的运动规律。活塞作周期性往复运动时的位移
、速度
和加速度
可用下述各式近似求算
式中为曲轴转角﹔ 
为曲轴旋转角速度﹔
为曲柄半径﹔
为曲柄半径 与连杆长度
之比﹐即 ＝ /
曲柄作回转运动﹐连杆作复杂的平面运动。连杆的运动往往被简化分解为随活塞组的往复运动和随同曲柄的旋转运动。
曲柄连杆机构动力学 研究分析曲柄连杆机构(见曲柄滑块机构)在运动中力的生成﹑传递和输出。作用在曲柄连杆机构上的力有曲柄连杆机构运动时产生的往复惯性力和离心惯性力﹐以及内燃机气缸内的气体压力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条