杂化膜具有比本体聚酰亚胺高的玻璃化转变温度和热稳定性。
Comparing with pure polyimide, the hybrid films presented higher glass transition temperature and thermal stability.
墨粉的玻璃化转变温度、软化 点、熔融指数与墨粉组成的关系;
Influence of inorganic pigments on toner morpology and relations of toner composition with glass transition temperature, soften temperature and melt index were investigated.
超支化聚合物的玻璃化转变温度随支化点间链段刚性的增大而增大。
The glass transition temperature of hyperbranched polymers rises with the increase of the rigidity of chain segments.
超支化聚合物的玻璃化转变温度随中心核可反应官能度的增加而增大。
The glass transition temperature of hyperbranched polymers rises with the increase of degree of functionality of central core.
在固化过程发生相分离,两相的玻璃化转变温度主要取决于固化条件。
Phase separation occurs during cure processes. The glass transition temperatures depend mainly upon the cure conditions.
实验结果表明,降温速率的增大会使溶液的玻璃化转变温度明显降低。
The experimental results showed that the increase of cooling rate would result in the apparent decrease of Tg '.
准确测量食品的玻璃化转变温度对改进食品的加工和贮藏条件非常重要。
It is very important to truly determine the glass transition temperature of food to improve the conditions of food processing and storage.
通过测定SA的玻璃化转变温度,证明SA二元共聚物的热稳定性良好。
The glass transition temperature of SA indicated that SA has good heat stability.
只使用微量试样,即能获取该样品的焓变、活化能、玻璃化转变温度等。
The enthalpy change, activation energy and glass transient temperature can be obtained with samples of only a few milligrams.
介绍了差示扫描量热法(dsc)测定玻璃化转变温度在食品中的一些运用。
Differential Scanning Calorimetry (DSC) was used to study glass transition and determine the Tg, some examples were given to in this article.
两种橙汁的玻璃化转变温度相近,但酶法工艺所制得橙汁的粘度明显高于前者。
This made that the two kinds of juices were similar in glass transition temperature, but viscosity of COJ produced by enzymatic process was higher than that of COJ produced by squeezing.
本文用差示扫描量热仪测量得到不同湿基水分含量的草莓汁的玻璃化转变温度。
The glass - transition temperature of strawberry with different water content are measured using DSC.
POE的玻璃化转变温度成为影响三元复合材料动态力学性能的重要因素之一。
The glass transition temperature of POE plays a key role in the dynamic behavior of POE/ CaCO3/HDPE composites.
不计量VER中的仲羟基时,所合成的PU/VER表现为两个玻璃化转变温度。
When hydroxyl groups in VER were not metered, the elastomers presented two glass-transition temperatures.
研究表明,随着丙烯酸酯元数的增加,共聚物的交联度增大,玻璃化转变温度提高;
The results showed that the copolymers had higher glass transition temperature compared with PMMA, and the thermal decomposition temperature had significantly increased.
聚氨酯包覆凹凸棒石的加入,也可显著提高复合材料的储能模量和玻璃化转变温度。
The storage modulus and Tg of composites were improved as the addition of polyurethane coated attapulgite.
研究了浓缩橙汁中的碳水化合物组成以及它们对产品的玻璃化转变温度和粘度的影响。
The composition of carbohydrates in concentrated orange juices (COJ) and its effects on glass transition temperature and viscosity of the products were investigated.
熔融时间延长时,聚醚醚酮的玻璃化转变温度和冷结晶峰温度均提高,熔融峰强度减弱。
On the other hand, both the glass temperature and cold crystallization peak temperature of PEEK increases and melting peak strength decreases while the melting time becomes longer.
结果表明:有机磷酸酯成核剂使PP的储能模量显著提高,玻璃化转变温度有所增加。
The results showed that the storage modulus of PP was increased markedly and the glass transition temperature of PP was risen by the addition of the nucleating agents.
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。
This paper presents our study on the effect of fillers on mechanical damping of chlorinated butyl rubber above its glass transition temperature, Tg.
注入层的玻璃化转变温度随注入剂量的增加而降低,玻璃化温度降低和注入离子的种类无关。
The glassy transition temperature of ion implanted layer decreases along with the increase of dose, the decrease of the glassy transition temperature is independent of implanted ion type.
应用基团贡献法计算生物高聚物及共混、共聚的玻璃化转变温度,计算结果与实验值吻合较好。
The calculating results are in good agreement with experimental values by using group - contribution technique to calculate glass transition temperature of biopolymers and its blends and copolymers.
保护剂在玻璃化转变温度和反玻璃化转变温度的明显差异,则反映它们在玻璃化能力方面的强与弱。
The distinct otherness in glass transition and devitrification temperature of five polyalcohols reflected the feebleness and power in the aspects of glass transition ability.
通过玻璃化转变温度和表观活化能以及由VF T方程导得WLF方程粘弹系数的两种新计算方法。
Two methods which were derived from the temperature and apparent activation energy at glass transition and from VFT equation were used to calculate the viscoelastic coefficients in WLF equation.
玻璃化转变温度以下的热处理可以提高PC的拉伸强度,但是对改善材料的耐环境应力开裂性不利。
The tensile strength of PC can he improved by the thermal treatment at the temperature below its glass transition temperature, but the property of the resistance of ESC of PC will be decreased.
玻璃化转变温度以下的热处理可以提高PC的拉伸强度,但是对改善材料的耐环境应力开裂性不利。
The tensile strength of PC can he improved by the thermal treatment at the temperature below its glass transition temperature, but the property of the resistance of ESC of PC will be decreased.
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