1、

Process of formation and thermal decomposion of tetragonal structure oxalate

(Gd,Ba,Fe)多元四方晶系草酸盐的生成过程和热分解

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2、

Synthesis of Rugby-Ball Like Germanium Nanocrystals with Tetragonal Structure by Pulsed Laser Ablation

脉冲激光烧蚀制备四方结构的橄榄球状Ge纳米颗粒

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3、

X-ray diffraction patterns showed that FeSe thin films were in tetragonal structure with unitary orientation.

X射线衍射表明获得的样品为单一取向的四角结构。

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4、

Addition of CaF 2 will result in the crystal of C 4A 3S existing in tetragonal structure mainly.

CaF2的存在使C4A3S矿物晶体主要以四方晶系的结构形式存在;

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5、

Dielectric Relaxation and Ferroelectric Phase Transition of Tetragonal Structure NBT-KBT Lead-free Ferroelectricity

四方相区NBT-KBT无铅铁电介电弛豫与铁电相变研究

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6、
7、

Their dielectric properties are in accordance with those of the crystal in tetragonal structure. ( 5 refs.)

采用LCRMETER4225型仪器测量其电性能,测得的介电性能在测试温度范围内具有弥散性相变的特性,这与四方晶系的晶体结构是相符的。

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8、

The electron paramagnetic resonance spectra of the natural single crystal of the tetragonal structure zircon containing impurity Gd3+ have been measured.

本文测量了含有微量Gd~(3+)杂质并具有四角对称结构的天然锆石单晶的电子顺磁共振谱。

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9、

The martensitic transformation temperature and e/ a increase with the Ar working pressure increasing, the martensitic phase with tetragonal structure can be obtained at room temperature.

随Ar工作压强的升高,薄膜的e/a值逐渐增大,薄膜的相变温度逐渐升高,室温下可以获得具有四方结构马氏体相的Ni-Mn-Ga薄膜。

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11、

It is also revealed that the rich Ge films which deposit under higher temperatures exhibit T2 phase with tetragonal structure, while those which deposit under lower temperatures exhibit T phase with hexagonal structure.

发现在较高温度下沉积时,富Ge薄膜往往伴随四方结构T2相存在;相反,在较低温度下沉积时多出现六方结构的σ-Nb5Ge3相。

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12、

The gold film deposited on the backside of the alumina template was used as catalyst. And the Ge nanowires growing at 660 ℃ were polycrystal composed of tetragonal structure and cubic structure with the dominance of tetragonal structure.

在模扳的背面喷金作为催化剂,660C的温度下生长的Ge纳米线是一种多晶结构,同时包含四方晶系和立方晶系,但以四方晶系为主。

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13、

Addition of x volue reduces the crystal axis ratio a/ c and the volume of tetragonal structure. As a result, it extendes the tetragonal antiferroelectric field that can transform into rhombohedral ferroelectric phase by electric field.

x增加,反铁电四方相的晶轴比a/c和晶胞体积减小,结果是扩大了可以发生电场诱导反铁电-铁电相变的反铁电相区。

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14、

The pinning effect is due to the local distortion aroused by Nd doping: as Nd content increases, low-temperature tetragonal structure ( LTT) distortion proportion increases and becomes stable, which suggests the LTT favors the appearance of static charge ordering.

这种作用可能主要是由于Nd掺杂引起体系局域结构畸变,低温四方相(LTT)结构畴比例增加并得以稳定引起的,说明LTT相利于静态电荷有序条纹的形成。

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15、
16、

As extension of holding time at 960 ℃, tetragonal structure transforms into orthorhombic gradually.

随着高温保持时间的延长,四方结构向正交结构转变。

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17、

Isothermal dilatation and oxygen diffusion of ba_2ycu_3o_ ( 7-δ) with tetragonal structure

四方结构Ba2YCu3O(7-δ)的等温膨胀与氧扩散

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18、

All kinds of PWO crystals showed the body-centered tetragonal structure in the Raman spectra.

拉曼光谱证实晶体的结构为体心四方结构。

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19、

The results of XRD and SEM show that the main crystal phase is the non-full-filled tetragonal tungsten bronze structure.

SEM结构分析可知,主晶相为非填满型钨青铜结构四方晶相。

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20、

The results show that all PZT films are the tetragonal polycrystal structure with no evidence of preferential orientation.

结果显示,这些薄膜均为具有四方相钙钛矿结构的多晶颗粒膜,没有明显的生长方向。

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