1、

In addition, the frontier molecular orbital composition was analysed by natural population analysis ( NPA), which indicated that the emission of thioindigo originated from the electronic HOMO-LUMO ( π→π) transitions.

通过对前线轨道组成进行自然布居分析,揭示了硫靛染料的发光均源自分子中HOMO-LUMO(π→π)电子跃迁。

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2、

The HOMO-HOMO Interactions in the Additions of HLi and its Dimer to Acetylene

乙炔与氢化锂单体和二聚体加成反应中的HOMO-HOMO相互作用

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3、

The spherulite morphology and mechanics behaviors of homo-and co-polypropyleneare studied.

研究了均聚和共聚聚丙烯的球晶形态及其与力学特性的依赖关系。

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4、

the electric field reduces the homo-lumo gap and increases the dipole moment.

HOMO-LUMO能隙随着电场的增强减小,而体系的偶极矩表现出增大的现象。

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5、

uv and pl spectra showed that the adamantane modified polyfluorenes exhibited less chain aggregation in comparison with the homo-polymer poly ( 9,9-dihexylfluorene)( pf6).

紫外和光致发光(PL)光谱表明,改性后的聚芴比均聚物聚(9,9-二己基芴)(PF6)具有抑制的链簇集行为。

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6、

We extended Torrey's theory, based on the model of random walk to nearest neighbor sites for homonuclear dipolar interaction, to the case that both homo-and heteronuclear interactions are existent.

我们把Torrey同核偶极作用近邻无规扩散行步理论推广到同核、异核偶极作用并存的情况;

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7、

because of the homo-ion effect the bivalent or trivalent metal ions induced more hdtma in metastable state and the corresponding organo-clays had high capacities to remove red tide organisms.

由于同离子效应,反应介质中高价金属阳离子的存在提高了亚稳态HDTMA的量,因此相应的改性粘土具有更高的赤潮藻去除能力。

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8、

accurate velocity analysis and static correction are necessary conditions of high revolution in homo-phase stack.

精细速度分析、静校正是保证高分辨率同相叠加的必要条件.

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9、

Homo hair-follicle transplantation of hairs, eyebrows and pubes for 14 patients was performed successfully.

通过对14例患者分别进行了头发、眉毛、阴毛种植手术,取得较好效果。配合与护理要点包括:物品准备;

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10、

In order to improve the hole mobility of PT and lower the HOMO and broaden the absorption spectrum, a novel conjugated polymer, poly ( thienylene-vinylene-thienylene) with cyano substituent ( CN-PTVT) was synthesized.

为进一步有效地提高聚噻吩的空穴迁移率、降低聚合物的HOMO能级以及拓宽聚合物的吸收光谱,设计合成了一种新型的腈基取代的聚(噻吩-乙烯-噻吩)的聚合物CN-PTVT。

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11、

It is found that the conjugated plane made up of the amine group and benzene ring is of the active position, and HOMO and LUMO of eight compounds are π-molecular orbital with lone pare electron.

研究表明,这些添加剂胺基和苯环形成的共轭平面构成了活性部位,其HOMO和LUMO均为π-分子轨道。

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12、

Distribution of the electron cloud in the HOMO and LUMO levels are discussed from the view of quantum chemistry.

从量子化学的角度探讨了染料分子中的电子云在HOMO能级与LUMO能级的分布。

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13、

Electron cloud distribution of the excited HOMO → LUMO moved from chromophore moiety to BP moiety.

激发态的HOMO→LUMO电子云密度分布从生色基团向BP基团上移动。

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14、

On the one hand his designs are pure science fiction, in which the pursuit of a very aesthetic look of the technical advanced homo sapiens comes first.

一方面他的设计是纯科幻小说,其中一个技术先进的智人至上追求外观非常美观。

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15、

We simply don't know if Homo naledi buried corpses with care and concern or unceremoniously dumped them into a faraway cave to get rid of them.

我们根本不知道,“纳勒迪人”是以关切的心态埋葬尸体,还是粗暴地将它们抛入偏远洞穴处理掉。

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16、

because the Homo erectus that made these objects did not have language.

因为制作这些物品的直立人没有语言。

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17、

The discovery of Homo naledi, as the new species is called, was announced at the University of the Witwatersrand in Johannesburg and press briefings in the UK.

这种新人种被称为“纳莱迪人”(Homo naledi),研究者在约翰内斯堡金山大学(Witwatersrand University)和在英国举行的新闻发布会上宣布了这种新人种的发现。

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18、

New Advance in Research of Homo Erectus of Tangshan, Nanjing

南京直立人研究的新进展

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19、

The Georgian specimens are usually assigned to an early variety of Homo erectus.

格鲁吉亚标本通常被归类为早期直立人(Homo erectus)的一个变种。

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20、

When Homo sapiens brains increased in size during the Ice age, their digestive systems also became smaller so that they would need less energy in order to survive the long, harsh winters of the Ice Age, which made food scarce.

在冰河时代,智人的脑容量变大,消化系统变小,因此他们只需要较少的能量就可以度过漫长、寒冷、食物匮乏的严冬。

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