spectral shape

The resulting spectra are in fair agreement with the observational turbulence spectra of the large scale equatorial spread-F(λ≥ 100m) in spectral shape, intensity and indexes by the method of least variance fitting.

得到的谱k在谱形，强度变化和最小方差拟合的谱指数等方面均与赤道扩展F大尺度湍谱分布实验结果符合较好。

Through analysis of these laws, the paper gets the laws of wave height distribution and wave spectral shape, and the empirical formula for wave spectral parameters. All these provide reference for further studies of submerged breakwater.

通过对这些规律进行分析，得到波高分布变化规律、海浪谱的变化规律和海浪谱参数的经验计算公式，为潜堤次生波变化规律的进一步研究提供参考。

The variation of physiological characteristic parameters in Cd-induced stress on rice is complex and unobvious, which lead to subtle changes in spectral curve shape. Some methods were used to enhance and extract subtle spectral feature information associated with heavy metal pollution.

鉴于镉对水稻各种生理特征参数的影响具有复杂隐蔽性，导致冠层光谱特征变化微小，需要采用一些方法增强和提取隐含在光谱中的污染弱信息。

The spectrally noncritical phase-matching SHG in the pump depletion regime is researched. The influence of reconversion and third-order nonlinearity on the conversion efficiency, as well as on pulse shape and spectral distribution is analyzed theoretically.

研究了中、高功率密度泵浦下的折返点匹配宽带倍频特性，分析了相位失配引起的逆转换、三阶非线性效应对转换效率、脉冲形状和光谱分布的影响及机制。

Measurement of the time-varying spectral shape of the soft X-ray continuum from laser-fusion targets can provide a detailed dynamical record of X-ray processes important to the understanding of thermal conditions in such experiments.

测量激光聚变靶产生的软X射线时间变化连续谱的形状，可以知道许多X射线产生过程的详细动态记录，这有助于理解实验的热学条件。