查询词典 electron

Electron has an intrinsic angular momentum in addition to the orbital angular momentum due its motion about the nucleus .

电子除了绕原子核运动的轨道角动量外还有内在的角动量。

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。

Anion creation, in other words , being a free electron's creation needs certain condition.

负离子的产生，或者说是自由电子的产生需要一定的条件。

Based on thin annular electron beam approximation, the focusing effect of plasma is investigated.

比较了在不同气压和空心阴极孔径下虚阳极的形成时间和扩展速度。

It has been widely reported that application of the anodic bias can restrain the reposition of photogenerated electron and hole.

我们还采用了掺杂Ru的方法对纳米TiO2的制备进行了研究，以提高TiO2对可见光的吸收能力。

A considerable GMR effect which stems from the significant difference of electron transmission in parallel and antiparallel magnetic configurations in the GMR device is found.

我们发现，由于电子隧穿平行和反平行磁构形的透射系数明显地不同，因而导致了显著的巨磁阻效应。

Anderson (1905-1991)—the antiparticle of the electron—in the fall of 1932, when people gradually realized that a new milestone in physics had been reached.

Anderson ， 1905 - 1991）发现了电子的反粒子以后，大家才渐渐认识到反粒子理论又是物理学的另一个里程碑。

The antiparticle of the electron.

正负电子相互碰撞的加速器。

Along with the industrial production development, the antipode thin strip request increases is specially the micro electron industry antipode thin strip request is higher.

随着工业生产的发展，对极薄带材要求增加特别是微电子工业对极薄带材要求更高。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。