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At the temperature as low as that at which the monomer cannot diffuse in large scale,adatom nucleation and island formation depends on the increase of adatom density.With the increase of temperature,the film growth mode depends on the competition between in-plane diffusion and inter-layer diffusion of monomers.

当薄膜生长温度低于单原子的扩散温度时,表面原子的成核和表面岛的生长主要是由沉积原子的空间随机性和表面原子密度增加而决定的,随着薄膜生长温度的提高,薄膜的生长模式则取决于单原子的层内扩散和层间扩散的竞争。

The invention also relates to a preparation method of the selective infrared absorption material of the amino adipate with the intercalation structure, which is characterized in that hydrotalcite LDHs is taken as a precursor, and organic matter of aminoacetic acid is intercalated between the hydrotalcite LDHs layers by an ion-exchange method and then assembled to obtain the IDAs-LDHs with a good crystal phase structure and excellent performance.

本发明还涉及该氨基二乙酸插层结构选择性红外吸收材料的制备方法,以水滑石LDHs为前体,采用离子交换法将氨基乙酸类有机物插入到LDHs层间,组装得到晶相结构良好、性能优异的IDAs-LDHs。

The research results indicated that the viscosity of the autogenetic foam system has good thermal stability, the system has favorable ability to reduce the viscosity and interfacial tension of the heavy oil, the displacement of the system for the heavy oil is good and it has good mobility control ability for the mobility in layers and interlayers,.

研究结果表明,自生泡沫体系粘度具有较好的热稳定性,并具有良好的稠油降粘和降界面张力能力,驱替稠油能力强,具有很强的层内层间流度控制能力。

Is around ore shoots to be distribute with symmetry, that show the block and brecciated ores of the Tongmugou zinc deposit are fluid metasomatic reformed deposit.

后生流体交代岩(主要由透闪石、绿帘石、透辉石、黑云母、石英、绿泥石等矿物组成)显著受层间断层控制,它是流体交代原热水沉积层和热水沉积闪锌矿纹层而形成的,该矿床为热水沉积-流体交代改造矿床。

The intercalation of ethylamine, butylamine, hexylamine and octylamine is more facile than that of dodecylamine and hexadecylamine, and the layered structure of the former intercalates is more ordered displaying a more intense and symmetrical (001) peak in their XRD patterns.

在直链的烷基胺中,乙胺、丁胺、己胺和辛胺较易嵌入层间,嵌入物的(001)峰均很强,并有明显的(002)峰出现,表明得到的嵌入物层状结构较规整。

But not all catalytically interesting transition elements form polynuclear cations appropriate for intercalation.

但并非所有具有催化活性的金属离子都能形成合适的聚合离子嵌入层间形成稳定的层柱材料。

Vatica guangxiensis and Altingia andersonii are dominant tree species of the upper layer in the community, which can be divided into A, B, C, D, E layers. and is mainly charactered by evergreen megaphaenerophytes and mesophaenerophytes with simple, chartaceous, entire, caudal mesophyll leaves. There are a lot of wooden lianas and epiphytes between layers.

该群落是以龙脑香科的广西青梅和金缕梅科的细青皮为乔木上层优势树种,群落分A至E层,外貌以单叶、纸质、全缘、尾尖、中叶为主的常绿大、中高位芽植物组成为特征,层间木质藤本和附生植物丰富,属热带季节雨林。

The preparation method comprises the steps as follows: houghite ZnAl-NO3-LDHs is taken as the precursor, ion exchange method is adopted to insert the 2- naphthylamine-1, 5-disulfonic acid to the interlayer of ZnAl-NO3-LDHs, thereby assembling and acquiring the ZnAl-NADA-LDHs of good crystalling phase structure and splendid performance.

超分子结构2-萘胺-1,5-二磺酸插层材料,简写为ZnAl-NADA-LDHs,其分子式为:[Zn 2 1-x Al 3 x 2 ](C 10 H 7 NO 6 S 2 ) 2- x/2 mH 2 O,是以水滑石ZnAl-NO 3 -LDHs为前体,采用离子交换法将2-萘胺-1,5-二磺酸插入到ZnAl-NO 3 -LDHs层间,组装得到晶相结构良好、性能优异的ZnAl-NADA-LDHs。

However, the processing technologies of stitched composites are relatively more complicated. Stitching has negetive effect on some inplane mechanical properties, and the advantage of great interface mechanical properties cannot be brought into play under hygrothermal conditions.

但是, 缝合复合材料的工艺相对比较复杂,缝合对层合板的部分面内力学性能存在一定的负面影响,而且在湿热环境条件下其层间强度高的优势无法发挥。

In this paper, a three dimensional finite element analysis method is used to analyze the difference of the mechanics response under different vehicles and different loading with different interbedded touch types in asphalt pavement of simi-rigid base layer and flexible base layer.

然而,为了更好地了解沥青路面结构在均匀分布与非均匀分布轮载作用下的力学行为,仍有必要对层间不同接触条件下路面结构层内的力学响应差异进行研究。

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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.

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