晶系

The absorption characteristics and the structure at (0,0,1) plane of the 1,3,5-triamino-2,4,6-trinitrobenzene crystals of alternative copoly(vinylidene fluoride-chlorotrifluoroethylene) with various degree of polymerization has been studied by molecular dynamics simulations using compass forcefield and NVT ensemble model.

采用COMPASS力场和NVT正则系综的动力学模拟方法，搭建了聚合度分别为10， 50和100的偏氟乙烯/三氟氯乙烯交替共聚物，对交替共聚物在1，3，5-三氨基-2，4，6-三硝基苯的(0，0，1)晶面上的吸附和结构进行了分子动力学模拟。

Several factors, such as reacting temperature, the ratio of cerous nitrate with citric acid, drying temperature, and etc.

结果表明，所得CeO2 粒子为立方晶相系，呈球形，平均粒径达到纳米级。

It has been found that larger melt's is correspond to lower mutual solubility. Trained artifical neural can be used to predict the consolute tempertures and the composition of monotectic points of molten salt-liquid metal systems.

研究结果表明，金属元素的愈大，熔盐在液体金属中溶解度愈小训练后的神经网络可以预报熔盐-液体金属系的会溶温度和偏晶点成分。

Atomic parameter-artificial neural network method has been applied to study the regularities of the mutual solubility, the consolute temperatures, and the composition of monotectic points of molten salt-liquid metal systems.

应用原子参数（阴阳离子半径，价电子数，表征金属元素价电子云密度的参数）-人工神经网络方法研究了熔盐-液体金属系的互溶度，会溶温度及偏晶点成分的规律。

The CaO-B2O3-SiO2 crystallizable glass can be one of the resorts and is in the recent focus.

CaO-B2O3-SiO2系可析晶玻璃材料能够满足这些要求，并引起了人们极大的关注与研究。

ABSTRACT With a Ni-base single crystal superalloy, DD8, a series of SC samples solidified with various solid-liquid interface morphologies planar, cellular, dendritical cellular, coarsely dendritic and fine dendritic ctc.

选用镍基单晶高温合金DD8为研究对象，利用籽晶法控制单晶的三维晶体取向，在自制高温高梯度LMC定向凝固装置上制取不同界面形态的单晶试样，首次系。。。

8Co alloy have been studied by means of optical and transmission electron microscopy, X-ray diffraction, dilatometry, tensile tests and Vickers hardness measurements. The inherent factors responsible for the low shape memory effect of polycrystalline Fe-Mn-Si alloys have been revealed.

本文通过金相、透射电镜及X-射线衍射分析以及热膨胀、拉伸和硬度试验等手段研究了Fe-25.6Mn-5.1Si-4.1Ni-1.8Co合金中应力诱发γ→ε马氏体相变和形状记忆效应，揭示了引起多晶Fe-Mn-Si系记忆合金形状记忆效应低的内在因素。

The microsturcture of ZE series alloys was composed of fine dentritic or equiaxial α-Mg solid solution and interdendritic Mg-Zn-RE phase formed by divorced eutectic reaction.

研究表明， ZE 系合金的铸态组织细小，由树枝状和等轴状过饱和的α-Mg 固溶体以及分布在晶间连接成网状的 Mg-Zn-RE 三元中间相组成。

Two-ring liquid crystal compounds exhibited no mesogenic phase or only a monotropic smectic A phase.

其中二环系液晶化合物不显示液晶相或仅显示单边近晶A相。

Based on the study on the monovariant eutectic reaction in Al-Mg〓Si-Mg〓Ge ternary system, possibility of using the composite compound as the strengthening phase was examined primarily.

通过对Al-Mg〓Si-Mg〓Ge系中单变度共晶反应的研究，对复合型化合物作强化相的可行性作了初步探讨。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。