查询词典 spectral

The change of spectral linewidth is more sensitive to the effect of external reflection coefficient than the external cavity length.

外腔反射率对光谱线宽的影响要比外腔腔长灵敏得多。

The polarization and magnetic rotation in highly nonlinear photonic crystal fibers were investigated by frequency multiplication method based on the principle of magneto-optical modulation, joining with Lissajous figure method, and by investigating temperature characteristic and spectral characteristic.

运用基于磁光调制原理的倍频法，结合利萨如图形方法，并通过温度特性和光谱特性的考查，对高非线性光子晶体光纤的偏振效应、磁旋光效应进行了实验研究。

An fluorescence spectral method is proposed to analyze liverish, nephrotic and diabetic sera. The aim is to find difference between serum of healthy human and liver diseases patients in polarization fluorescence spectra.

本论文应用激光光谱技术，对肝病、肾病及糖尿病患者的血清进行光谱分析，试图探讨正常人与病变患者的血清中的代谢产物在光谱上的差异，从分子水平研究细胞病变的可能机制。

Utilizing Multivariate Regression Modeling and Spectral Derivative to establish five function pattern cotton dry matter accumulation modeling based on Ratio Vegetation Index and Normalized Difference Vegetation Index,all correlation coefficient is highly positive(α=1%,n=96),based on RVI modeling has a higher precision than NDVI does,hyperbolic curve fitting,exponential curve fitting and logarithmic curve fitting have further improved analysis against cotton dry matter accumulation.

利用北疆8个棉花主栽品种(其中2个棉花品种设4水平种植密度)的各生育期冠层高光谱数据，经多元统计分析与光谱微分处理，建立了基于比值植被指数和归一化植被指数的5种函数形式的棉花干物质积累估测模型，相关系数均达到了极显著水平(α=1%，n=96)。

The results of measurement showed that for the spectral range from 590 to 1 064 nm pathological changes of colon epithelial tissues were induced so that there were significant differences in the averaged values of the Kubelka-Munk function f and logarithmic Kubelka-Munk function log［f］ of the DNA absorption bands at 260 nm between normal and adenomatous colon epithelial tissues, and the differences were 218%(p＜0.05) and 68.5%(p＜0.05) respectively.

结肠上皮组织的癌变导致其上皮组织在蛋白质吸收带的Kubelka-Munk光谱函数f 及其对数log［f］的平均值在280 nm处也都有非常显著性的差异，其差异分别为208%(p＜0.05)和59.0%(p＜0.05)。

Thus, the Gamma-ray spectral logging apparatus in this paper will become a tool of ad vanced logging in ore miningg industry and as wellas the coal industry. The study is advanced and practical.

结果表明，研制的γ能谱测井仪，将为我国新形势下的有关非油气地质工作，如固体矿产勘探、煤田地质、水文工程地质及环境地质等等，提供一种先进的测井手段，使我国应用于小口径的放射性γ能谱测井技术能跻身于世界前列，研究成果是先进实用的，具有经济、社会和环境效益，可在我国推广应用。

ResultsUltraviolet spectral analysis show that the absorption of Soldago decurrens Lour were at 665, 606, 535 and 504 nm respectively.

方法用紫外可见光谱和荧光光谱分别对一枝黄花进行光谱分析。

After the setup of a table of the spectral factorization results of each array of matrix, the SF decomposition can give the lower triangular matrix by reading the table.

特别是在复杂介质的偏移计算中，分解误差随介质的不均匀性程度的增大而增大，严重影响着波场的计算。

A method to measure the spectral radiance luminance is introduced.

介绍了基于高温黑体的光谱辐射亮度的测试方法。

A spectral-correction-integral- photometry method and its application in the measurement of the luminous flux of blue LEDs are introduced.

介绍了一种光谱校正积分光度法及其在蓝光LED光通量测量中的应用，对测量中的各种不确定因素作了理论分析，并与单纯的分光光度法和积分光度法的不确定度作了比较，证明该方法可实现极高的测量精度。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷