晶形

GAS超临界重结晶过程中的晶形控制问题

Crystalline Form Control in the Process of Supercritical Gas Antisolvent Recrystallization

晶形控制技术在DDNP制造过程中的应用

Application of the Crystalline Form Controlling Technology in DDNP Production

B淀粉和A淀粉晶形结构相似，都为A型；

The crystallogram of A - and B-starch are similar , i.e. A type .

CO2激光辅助等离子体激励式化学气相沉积非晶形低氢氮化硅薄膜

Laser-assisted Plasma-enhanced Chemical Vapor Deposition for Silicon Nitride Thin Film

其结构是通过X射线衍射、透射电镜和扫描电镜等大型仪器对水体净化材料进行表征，进而确定样品的晶形和结构特点。

Crystal shape and structure characteristics of the sample are determined by XRD , TEM and SEM .

锆石最佳主轴的演化反映出变质交代强的中心区铁石沿c轴生长快，呈细长晶形；

The evolution of the optimum axis in zircon reflects a rapid growth of zircon along the c axis in the centre of strong metamorphism .

用X射线衍射和差示扫描量热对纤维的微观结构进行研究表明静电纺丝过程影响PVA超细纤维膜的结晶度和晶形的完善程度。

Evaluation of microstructure by X-ray diffraction showed poor development of crystalline in electrospun PVA fiber mats .

它的晶形、粒度、微形貌、S／Fe比值都与金成矿密切相关。

The crystal form , grain size , micromorphology and S / Fe of pyrite closely relate to gold metallogeny .

XRD结果表明，二氧化钛空心球的晶形，可通过调节煅烧温度来控制。

XRD results show that the crystalline titania hollow spheres can be controlled by adjusting the calcination temperature .

XRD谱表明，这些TiHMS样品呈现出很好的六方晶形。

The Ti HMS samples exhibited a well defined XRD pattern typical of hexagonal lattice .

Bi（12）SiO（20）单晶的质量及晶形控制

Control of Quality and Shapes for Bi_ ( 12 ) SiO_ ( 20 ) Single Crystals

X-射线衍射（XRD）分析表明晶体为纯钙钛矿相，其显露面为立方晶形（100）面族。

Pure perovskite structure and the presence of cubic ( 100 ) faces for crystals were investigated by the XRD analysis .

用SEM、XRD以及FTIR等技术表征了样品的粒径、晶形及红外光谱特征；

SEM , XRD and FTIR techniques were used to characterize the particle size , crystal structure and IR character of the samples .

从FGD残渣制备α型半水石膏过程晶形的控制

Control of crystal shape of flue gas desulfurization sludge waste into α - form calcium sulfate hemihydrate

微波合成非晶形ZrO2纳米粒子

Synthesis of amorphous ZrO_2 nanoparticles by microwave irradiation

土壤中非晶形铁、铝氧化物是土壤吸附Cu2＋的主要组分；

Noncrystalline iron and aluminium oxides in soils were the dominant constituents of Cu2 + adsorption .

观察到成核初期的金刚石不具有明显晶形，含有较高的石墨相。XRD谱表明：成核初期衬底表面形成非金刚石结构的过渡层。

Diamond film formed during the first stage possesses an amorphous morphology richedr in graphite , which is determined to be a transition lager of non diamond structure by XRD spectrum .

采用X射线衍射（XRD）测试TiO2溶胶的晶形，通过扫描电子显微镜（SEM）和接触角测量仪对整理后的织物进行表征。

TiO2 sol was characterized by X-ray diffraction ( XRD ) . Scanning electron microscopy ( SEM ) and contact angle measurement were employed to characterize treated fabrics .

同时，在较高的相对过饱和度下，观察到了TGS自然结晶体的两种简单晶形。

Two simple crystal forms of TGS spontaneous nucleation crystals were also observed .

随着烧结温度的提高和保温时间的延长，Nd∶YAG陶瓷的密度增大，晶形发育完整，透过率提高。

The density of the ceramics increases , and the transmittance improves gradually with the increase of the sintering temperatures and the prolonging of the holding time .

从a带到e带总的趋势是：（1）随着石英斑晶粒径渐大和晶形渐好，岩石结构从等粒状变为似斑状；

General trends from zone a to zone e are : ( 1 ) With quartz phenocrysts progressively larger in size and better in crystal perfectness , the rock texture changes from equigranular to porphyroidal ;

酶的固定化和氙灯辐照并未改变Fe3O4的晶形结构；

The crystalline structure of Fe_3O_4 was affected by xenon lamp irradiation and enzyme immobilization .

测试结果表明ZnO纳米棒为单晶，属于六方晶系，晶形很好，很少或者没有结构缺陷，具有沿[0001]方向择优生长的特征。

The results show ZnO nanorods possess a single crystal hexagonal structure . There is few or no structure defect . The growth direction of ZnO nanorods is [ 0001 ] .

重结晶制备奥克托今（HMX）粒径及晶形的研究一种由小粒形成的晶体侵入岩。

STUDY ON PARTICLE SIZE AND CRYSTAL FORM OF HMX PREPARED BY RE-CRYSTALLIZATION a granular crystalline intrusive rock .

继而基于灰色系统理论，以金刚石单晶的粒度、抗压强度、晶形规则度和颜色（氮含量）4种内在因素为条件，建立了金刚石单晶热稳定性的灰色预测模型，即GM（1,5）。

Furthermore , based on the grey system theory , a prediction grey model was established , i. e. GM ( 1,5 ), for predicting the thermal stability of single crystal diamond .

而浸渍法制备的载体对应的新鲜催化剂的XRD特征峰较弥散，晶形不完整，且在老化后晶粒粗化程度高。

However the fresh catalysts , whose supports were prepared by impregnation , have dispersing diffraction peaks and incomplete crystal form , and the grains growth to a more extent after being aged .

通过SEM、TEM、FTIR和XRD分析了纳米TiO2的粒径、分散情况、晶形转变和抗菌纤维的微观结构；

The dimension of nano-TiO2 , the dispersed condition , the transition of crystal-crystal and the microstructure of antimicrobial cotton fiber had been analyzed by SEM , TEM , FTIR and XRD ;

配合物晶体MnHg（SCN）4的晶形分析

Morphology Analysis of the MnHg ( SCN ) _4 Crystal

二氧化钒（VO2）是一种被广泛研究的热敏材料，具有多种晶形。

VO2 material is a widely used on the thermal material , while it has a variety of crystal structures .

运用分形理论，定性解释了在超声条件下金属Ag粒子的分形生长过程和树枝晶产生的原因，并利用盒维数法求出晶形分形生长过程中的分形维数，其分形维数在1.8~1.9之间。

The growth process and the reasons to form dendrites were qualitatively explained using fractal theories . The fractal dimension of the dendrites was calculated as 1.8 ~ 1.9 using the box-counting dimension method .