查询词典 crystallization

Product appearance of nature : inunctum brown or brown liquid, non-toxic, odorless, non-combustible; Long-term storage without crystallization.

产品外观、性质：棕色或微红棕色液体，无毒，无臭，不燃；长期存放无结晶。

Product appearance of nature : inunctum brown or brown liquid, non-toxic, odorless, non-combustible; Long-term storage without crystallization.

产物外观、性质：棕色或微红棕色液体，无毒，无臭，不燃；持久储存安放无结晶。

The iodo compound 1 was isomerized by LIDA-promoted heavy halogen migration to 2,6-difluoro-4-iodopyridine (11; 81%) which was purified by crystallization thus removing unaltered starting material (1; 16%).

该碘化合物1是由异构利达，促进重型卤素迁移到2，6 -二氟- 4 - iodopyridine（11； 81％）是由结晶纯化不变，从而消除起始原料（1； 16％）。

In the synthesis process, aluminum isopropoxide or pseudo-boehmite is used as aluminum resources, and hexacosanoic propylamine and isopropylamine or the mixture of both are used as templates, thereby realizing the purposes of single feeding adoption, relatively mild crystallization condition, suitable water-solid ratio and great template dosage reduction.

一种用杂原子取代AEL骨架结构磷铝酸盐分子筛的合成方法，该方法是以氯、钛、钴、钙、钯、锌、铈和锆等杂原子为杂原子物料来取代磷铝酸盐分子筛的AEL骨架结构，并在合成过程中以异丙醇铝或拟薄水铝石为铝源，正二丙胺、异二丙胺或两者的混合物为模板剂，从而实现采用一次投料，晶化条件相对温和，水固比适宜，模板剂用量大大下降的目的。

The free energy for PPS crystals formed during the crystallization isothermally from melt decreased by incorporating POI in to the matrix.

POI是PPS的增塑剂，成核剂和扩链剂，与POI共混使得PPS结晶速率增加，平衡熔点上升，表面折叠自由能降低。

It is shown that the non-crystallization of CaSiO_3 perovskite on decompression is a second transition of softening mode and kinetically controlled metastable process.

由MD模拟数据计算了CaSiO_3系统的红外光谱，分析这些数据可知钙钛矿型CaSiO_3解压缩非晶化是一个二阶软模相变。

The results show that the cavities formed during the magmas intruding upwards and cooling prepared spaces for laumontite crystallization.

结果表明：岩浆上侵冷却过程中形成的孔洞为浊沸石的形成提供空间条件，在孔洞周围发育的微裂隙，有利于CO2等气体散失的同时，也为岩体中长石提供Ca(上标 2+)、Al(上标 3+)离子进入孔洞中提供通道。

Bank line of lake shrinking ; crystallization line of development of water body ; structural environment of neogenic graben ; modern liquid leopoldite deposits ; Lop Nur

湖泊退缩岸线；水体演化结晶路线；新生地堑环境；现代液体钾盐矿床；新疆罗布泊

All of these characteristics are in contrast with their host rock_serpentinite and show that the leucocratic rocks were produced by crystallization differentiation of ultramafic magma.

这些特征表明，浅色岩是幔源超基性岩浆晚期结晶分异的产物。

All of these characteristics are in contrast with their host rock_serpentinite and show that the leucocratic rocks were produced by crystallization differentiation of ultramafic magma.

这些特征表明，浅地是幔源超基性岩浆晚期结晶分异的产物。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。