研究表明,经过改性后煤沥青结晶组分的存在形式、数量以及相转变方式发生很大变化;改性后煤沥青的表观活化能降低、反应活性变大;
The results show that phase change of the modified coal tar pitch is different from that of parent coal tar pitch for their respective compositions change greatly.
引入软测量技术,成功地开发了基于电热连续结晶机槽内温度梯度,来实现槽内物料组分的测量。
This paper has successfully developed a intelligentized software measuring instrument of the materiel components in electrorefining successive crystallization machine by its temperature grads.
对不同结构组分的颗粒、胶结、交代、结晶和裂缝进行讨论。
The particles, cementation, age, crystallization, split of the different structure constituents of these kinds of limestone were discussed.
通过对钼系延期药各组分的性质的分析研究,从理论上探讨其异核结晶的结晶机理。
The crystalline mechanism of heteronuclear crystalline is found out by theoretical analyzing the chemical property of molybdenum delay composition.
本文综合了90年代以来聚醚醚酮共混的一些工作,综述了第二组分对聚醚醚酮结晶的影响。
This paper deals with some works that have been done in the PEEK blending since1990, the influences of the second component on the crystallization behaviors of PEEK are reviewed.
采用混合二甲苯二组分物系的固液相平衡方程及物料衡算和热量衡算方程对混合二甲苯连续悬浮结晶工艺进行模拟计算。
The continuous suspension crystallization process for xylene separation was optimized by calculation of solid-liquid phase equilibrium, material balance and energy balance.
结果在明,从玻璃态结晶时,随着PC含量的增加,PET 组分的结晶速率先增加后降低。
The results's demonstrate that the crystallization rate of PET increases at first and then decreases with increasing PC content if the blends are crystallized from the glassy state.
单峰胰岛素经deae琼脂糖快流速离子交换层析后用醋酸锌结晶,得到结晶单组分胰岛素。
Single peak insulin was purified by using DEAE-Sepharose fast flow ion exchange chromatography and crystallizing with zinc component.
提高终轧温度可以促进热轧板的再结晶,增加成品中有利织构组分,降低铁损,提高磁感。
High finish rolling temperature promotes the recrystallization of hot-rolled strip, increases favorable texture components, decreases the core loss, and increases magnetic induction of final product.
在聚丙烯/环氧共混物中,环氧粒子作为(act as)一种有效的成核剂(nucleating agents),加速(accelerating)聚丙烯组分的结晶。
The epoxy particles in the PP/epoxy blends act as effective nucleating agents, accelerating the crystallization of PP component.
实验结果表明,对于掺硅组分相同的再结晶石墨,材料的导电、导热性能随着石墨化温度的升高而增强,但其力学性能却随之降低。
Experimental results showed that the thermal conductivity and electrical conductivity improved, but bending strength decreased with increasing graphitization temperature by the same amount of si.
阐述原料组分及杂质含量、料浆液固比、料浆中的SO3浓度、反应温度、料浆混酸浓度等因素对结晶控制的影响。
The effects of raw materials, impurities, liquid-solid rate in slurry, SO3 concentration, temperature, mixed acid concentration on crystallization are mainly presented.
等温结晶时间及组分含量对晶体的生长有一定的影响。
The time of isothermal crystallization has effect on the morphologies of the crystals. A longer time is beneficial to …
结果表明:在橡塑表面能相近的条件下,选择分子量大且结晶度高的PP作为基体组分,同时选择具有适宜交联速率硫化体系作为橡胶相的交联组分制备的TPV性能最佳。
The results showed that it was better for producing the EPDM/PP TPV by selecting a high molecular weight resin, a suitable crosslinking system and optimum mixing conditions.
在优化条件下,对木糖醇结晶母液进行分离,得到去除糖组分的糖醇组分回收率为92.3%,完成了木糖醇结晶母液的阶段性分离纯化任务。
Under the optimum conditions the recovery 92.3% of polyols (purity over 99.9%) in the final separation of the mother liquid on the ion-exchange resin has been achieved.
在优化条件下,对木糖醇结晶母液进行分离,得到去除糖组分的糖醇组分回收率为92.3%,完成了木糖醇结晶母液的阶段性分离纯化任务。
Under the optimum conditions the recovery 92.3% of polyols (purity over 99.9%) in the final separation of the mother liquid on the ion-exchange resin has been achieved.
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