精细结构

We can obtain more information about the crystal field of [MnO6] octahedron using this technique, and get a deepper understanding about the Jahn-Teller effect in this material.

穆斯堡尔谱是研究材料超精细结构的有效的手段，利用穆斯堡尔谱可以得到更多关于[MnO6]八面体的晶体场信息，进而更深入地研究它的Jahn-Teller畸变。

Firstly, the primary observation results about solar radio emission and the development on high temporal and high spectral resolution observations as well as solar radio imaging observations were acquired.

在第一部分中，首先对太阳射电辐射的基本观测结果以及目前高时间分辨率、高谱分辨率的精细结构研究和有空间分辨率的射电成像观测的发展状况作了一个调研。

In the previous work,the hyperfinestructure of 23∏1g state was not resolvable.

在过去的研究中，认为该态在Ω＝1时没有可分辨的超精细结构。

Physical reality can be seen as grounded in the numerical values of a handful of dimensionless constants, the best known of which are the fine structure constant and the ratio of the rest mass of the proton to the electron.

自然实在被视为基于少数无量纲常数的数值，其中最有名的常数是"精细结构常数"和"质子与电子静止质量的比率"。

How listeners are able to detect and identify individual sound sources in noisy, reverberant environments is one of the most intriguing questions in auditory perception.

在早期感觉加工阶段所进行的心理物理和ERP的研究均表明，听觉系统对声波精细结构存储的初始听觉"记忆"是一个随时间而衰减的动态变化过程，该过程受到声音频率和双耳延迟的影响。

All these results suggest that the ability to temporally maintain fine structure details contributes to perceptual integration of correlated leading and lagging sounds, which in turn, contributes to releasing speech from informational masking in noisy, reverberant environments.

因此，在嘈杂混响环境下，听觉系统需要对声波的精细结构进行存储以便对直达声和反射声进行有效的知觉整合，带来各种线索帮助听者在知觉层次上对目标声音和干扰声音进行分离，从而提高对目标声音的探测和识别，达到去掩蔽的作用。

Based on semitransparent effect,direct volume rendering method can display the small and poorly defined features of the 3D dataset.

直接体绘制技术利用半透明效果能够在一定程度上绘制三维数据场的精细结构。

Using this spectrometer,the spectral distribution of the X-ray radiation emitted from a fs laser produced plasma has been measured.

讨论了产生的X射线在时间分辨扩展X射线吸收精细结构分析中的应用。

The realization of Bose-Einstein condensation in alkali atoms opens up a way to study magnetism in spinor bosons, because these constituent atoms usually have a hyperfine spin degree of freedom.

碱金属原子气体玻色-爱因斯坦凝聚的实现，在开辟了冷原子物理研究领域的同时，也打开了研究玻色系统磁性的大门。这是因为碱金属原子通常具有超精细结构，是旋量玻色气体，能够展示磁性。

We describe the results of a search for time variability of the fine structure constant using absorption systems in the spectra of distant quasars.

我们描述了用遥远的quasars谱的吸收系统测到的精细结构常数的时间变化的研究结果。

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％。