1) glass transition kinetics
玻璃转变动力学
1.
The crystallization and glass transition kinetics of the Li2O-Al2O3-SiO2 transparent glass ceramics which contains phosphorous and free phosphorous were investigated by the differential scanning calorimetric(DSC),derivative differential scanning calorimetric(DDSC) and X-ray diffraction(XRD).
以零膨胀Li2O-Al2O3-Si O2透明微晶玻璃为研究对象,采用示差扫描量热法(DSC)研究了无磷和含磷玻璃的析晶动力学和玻璃转变动力学行为。
2.
The crystallization and glass transition kinetics of the Li2O-Al2O3-SiO2 system based transparent zero expansion glass ceramics which contain phosphorous and contain free phosphorous were investigated by the differential scanning calorimetric(DSC).
以零膨胀Li2O-Al2O3-SiO2透明微晶玻璃为研究对象,采用示差扫描量热法(DSC)研究无磷和含磷玻璃的析晶动力学和玻璃转变动力学行为。
3) Glass Transition
玻璃转变
1.
Dynamic relaxation of polystyrene/poly(ethylene oxide)blends above glass transition temperature;
在玻璃转变温度及其以上温区聚苯乙烯/聚氧化乙烯共混物的动力学弛豫行为
2.
Effect of pre-annealing time on glass transition and crystallization behavior of Cu_(50)Zr_(42)Al_8 bulk amorphous alloy;
预退火时间对Cu_(50)Zr_(42)Al_8玻璃转变及晶化行为的影响
3.
Kinetic property of glass transition of bulk Mg-based amorphous alloy;
镁基大块非晶玻璃转变的动力学性质
4) glass crystallization kinetics
玻璃析晶动力学
1.
A review of various criteria for glass crystallization kinetics is presented.
本文综述了各种玻璃析晶动力学判据,在前人的研究基础上提出一种新的析晶动力学判据k_y(T)=v·exp(─E/RT·ΔT/T_m)(其中ΔT=T_x─T_g),指出k_y(T)值越大,玻璃稳定性越差;k_y(T)值越小,玻璃稳定性越好。
5) glass transition
玻璃化转变
1.
Low temperature performance of fluoroubbers is evaluated by glass transition;
用玻璃化转变评价氟橡胶的低温性
2.
Fissure formation in rice kernel based on glass transition theory;
基于玻璃化转变的稻谷爆腰产生机理分析
3.
Glass Transition of Atactic Poly(methylmethacrylate) under High Pressure;
高压下无规聚甲基丙烯酸甲酯的玻璃化转变
6) Glass transition
玻璃态转变
1.
When monitoring the rice quality after processed under different bran removal degree,we draw a conclusion that the more the degree of bran removal,the less the protein,and we got a better cooking quality when the degree ranges from 9% to 13%,and the best degree was 13% in which we got a low and narrow gelatinization temperature and high glass transition temperature.
结果表明:随碾减率的增加,大米蛋白质减少;碾减率在9%~13%时,蒸煮品质较好,最适碾减率应在13%;在最适碾减率的情况下,糊化温度低,糊化前后温度范围(TC-T0)小,大米玻璃态转变温度Tg高。
2.
Food glass transition properties based on physico chemical principles are reviewed in the article.
本文从物理化学角度初步研究了玻璃态转变的基本理论。
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