Zinc oxide (ZnO) nanowires were grown on silicon substrate by using polar polymer (such as PAM) long-chain as self-assembling grid backbone via polymer soft-template controlling nucleation of ZnO nanodots and oriented growth of ZnO nanowires.
研究了以极性高分子(如聚丙烯酰胺)长分子链作为自组装网络,利用高分子软模板控制ZnO纳米点成核和ZnO纳米线定向生长,从而使ZnO纳米线在半导体硅衬底上自组装生长的过程;采用差示扫描量热法(DSC)测试了高分子络合-烧结法制备ZnO纳米线的结晶曲线,对其结晶动力学进行了研究,推导出结晶动力学方程为:1-Xt=exp(-7。
The oriented growth rate and the microstructure of PMNT polycrystals can be determined by the ratio of PbO/B_2O_3.
采用添加PbO/B2O3的TGG方法定向生长了PMNT多晶体,结果表明通过调节PbO/B2O3的比值可以控制PMNT离子在添加剂(第二相)中的扩散速度,从而控制PMNT多晶体沿Sr TiO3(001)面定向生长的生长速度和多晶体的取向一致性。
We discover a new method of directional growth for cylindrical α NSH( α NiSO 4·6H 2O)crystals.
该法生长的圆柱形晶体在紫外波段有优良的光学性能 ,定向生长与一般的传统方法相比较 ,除了提高晶体生长效率 6倍外 ,在制做滤光器元件的效率、时间和成本都有显著的优点。
which can supply better reference gist for directional growth of silicon materials.
利用Voigt-Reuss-Hill平均方法,对不同生长方向的微纳米材料结构的声子形变潜能进行了计算,得出了硅纳米材料不同生长方向上的声子形变潜能,为硅材料的定向生长提供了较好的参考依据。
Therefore, in this paper, two directional solidification methods, Czochralski method and electron-beam floating zone melting method, were used to obtain such material.
在较好控制固液界面和较低的生长速率定向生长条件下，纤维相TaSi_2生长过程有其。
A simple culture method with physiological effect in cotton;
棉花节省型生理定向简化栽培技术的研究
Directional dendrite growth of SCN-3wt% H_2O under shear flow
切向流动作用下SCN-3wt% H_2O枝晶定向生长过程研究
He is a student taking leave from work for special training, so he will go back to his post after graduation.
他是定向生, 毕业后要回到原籍工作。
Research on the Synthesis of Ti_2SnC and the Oriented Growth of Ti_2SnC Grains;
Ti_2SnC的合成及其晶粒定向生长的研究
Influential Factors Related to Indecisiveness and Career Indecision among College Students and Countermeasures
大学生生涯未定向的影响因素及对策
Movement of a motile organism using the earth's gravity for orientation.
趋地性生物以地球重力为定向因素的向性
A problem occurred when the wizard attempted to customize the cluster group.
向导试图自定义群集组时发生错误。
A problem occurred when the wizard attempted to determine the node's name.
向导试图决定节点名时发生错误。
train a plant to grow in a certain way by tying and pruning it.
通过捆绑修剪使植物朝特定方向生长。
When the plate becomes unstable, it buckles laterally.
当板失去稳定时，就发生横向屈曲。
The institute prescribes its students where they should go after graduation.
学院规定毕业学生的去向。
Train postgraduates for a medical institute
为某医疗机构定向培养研究生
Regularly report to the management the current situation of the production.
定期向管理层汇报当前生产状况。
THINKING ABOUT THE PRODUCTIVE SITUATION OF OSB IN CHINA
国内定向结构刨花板生产现状的思考
Crystal Growth Mechanism and Orientation Control of YBCO Superconductors Prepared by Unidirectional Solidifucation Method;
YBCO定向凝固过程中的晶体生长与控制
A Study on Production Management Mode of Mass Customization;
面向大规模定制的生产管理模式研究
Orienteering and Physical Education in Colleges and Universities Produce Harmony;
定向运动与高校体育教育的和谐生成
Developing Directive Athletics Improving Students Comprehensive Capabilities;
拓展定向运动课程,提高学生综合素质
A Brief Talk on the Cultivation of Creative Thought of Middle School Students Through Cross-country Orienteering Courses;
定向越野教学对学生创新思维的培养