查询词典 ring

At present, the ring lasers have been developed as the angular velocity and angle sensors.

目前环形激光器已发展成为角度和角速度传感器。

Our results are complementary to the earlier work by Law and co-workers. The photosensitivity is enhanced for the pigments with larger anilide ring.

首次考察了偶合基酰胺芳环共轭环扩大时光敏性的变化规律，发现酰胺芳环共轭环扩大时有所提高。

The results also show the sensitivity is enhanced for the pigments with a larger anilide ring. It is important to note that the photosensitivity is greatly increased when the coupler component changed ftom a 2-hydroxy-3-naphthanilide to a 2-hydroxy-11H-benzocarbazole-3-naphthanilide coupler. Clearly, conjugation effects favours to enhance the photosensitivity.

偶合基部分共轭环的扩大使蒽醌偶氮染料的光敏性增加，特别是偶合基萘环上扩大了一个咔唑环后，其吸收光谱大幅红移，光敏性提高了几十倍，这一结果对红外偶氮光导染料的设计合成具有重要参考价值。

The electron- withdrawing groups in the anilide ring of the coupler moiety enhance the photosensitivity. Remarkable increase of photosensitivity was observed with Azo9, suggesting that conjugation effects drastically influence the photoconductive properties.

值得注意的是萘环上扩大一个咔唑环（Azo9，使偶氮染料的光敏性提高了几十倍，表明在萘环上扩大共轭环是提高偶氮染料光敏性的一个良好途径。

The photoconductive properties of the pigments containing anthraquinone are studied in bilayer photoreceptor. A linear relationship between pigments that bear a substituent in the anilide ring in the coupler moiety and Hammett constant σ was obtained. Therefor, we conclude that electron-withdrawing groups enhances the sensitivity of these pigments.

对蒽醌系列偶氮染料光敏性的研究结果表明，偶合基酰胺芳环上的基团会影响其光敏性，并随吸电子性质的增强光敏性增加，首次揭示了其光敏性与Hammett常数σ间有良好线性关系的规律。

The pigments synthesized from 2, 7-diaminoflurenone consistently show better photosensitivity than that containing anthraquinone. A plot of the E1/2 values against the Hammett constant σ was obtained for the pigments which have different substituents in the anilide ring. The plot reveals that neither a strong electron-releasing group, such as methoxy, nor a electron-withdrawing group, such as nitro-group, enhances the sensitivity of the photoreceptor in which these pigments are used as CGL materiel.

芴酮类偶氮染料的光敏性优于蒽醌类偶氮染料，其偶合基酰胺芳环取代基为强的给电子基团或强的吸电子基团时都不利于其光敏性的提高，只有当取代基基团为氯时其表现出最好的光敏性，这一结果与Law等人的研究结果相同。

The introduction of amino-group into benzene ring to produce aniline is involved in this research.

直接将氨基引入苯环合成苯胺属于这类研究的课题。

I like the idea of wearing a truly unique ring or anklet , and knowing that there 's no exact copy of my Celtic jewelry out there .

我喜欢的想法身穿一个真正独特的环或 anklet ，并知道有没有确切的副本，我的凯尔特珠宝出来。

I love you so that I send you an anniversary ring.

我爱你所以我要送你周年纪念戒指。

Not sympathizing with your upper forehead wrinkle , that is your life annual ring.

不要惋惜你额头上的皱纹，那是你生命的年轮。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。