查询词典 spectral

It is not suitable for vegetation analysis with a united soil spectral line in the whole country.

不宜用全国统一的一条土壤光谱线来作植被分析。

The influence of the spectral line intensity in various laser power density and direct electricity field is studied.

研究了激光功率密度和直流电场对各谱线强度的影响，分析了谱线半高全宽与外加电压。

An observed spectral line yields the following information: frequency, intensity and line shape.

一条谱线包含了三个方面的信息：频率、强度和线形。

Physics A change in wavelength, causing a movement of a spectral band or line.

频变：波长的变化，引起光谱带或光谱线的运动

Radiate a spectral line of wavelength 6000λ= Comment on your results.

在单电子原子的汤姆逊模型中，它释放的光谱系波长为 6000λ=，则其半径为多少？评你得到的结果。

Normally, the measured spectral line for the superheated iron atoms would show up as a symmetrical peak.

通常，所测得的超高温铁原子光谱线会显示出一个均匀的尖顶。

It was found that by choosing wavelength 310.023 nm as the analytical spectral line,the serious interference of titanium was avoided.

结果表明选择波长为310.023 nm的谱线作为分析线可避免大量钛的严重干扰。

The structure of external cavity makes the spectral line width of output light to be narrowed.

在对研制的半导体激光器的特性进行测试中，发现其单模输出功率稳定，阈值变小，波长可调谐，谱线宽度为1MHz左右。

A spectral line is emitted when an atom proceeds from an excited state to a lower state.

当原子从一个受激态进入另一个较低的状态时，就发射一条谱线。

Recent observations of the spectral line profiles and intendity ratio of the OVI 1032 ?

最近太阳和日球天文台卫星上的紫外光谱仪测量到冕洞中氧离子谱线1032和1037.6 ？

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％。