查询词典 spectral

In this paper, we present the principle, construction and application efforts of developed microscopic fluorescent spectral imager by us.

报导了我们研发的显微荧光光谱成像仪的原理、结构及应用效果。

By spectral analysis of the system, we find that 0 is the uniquespectral point of system on the imaginary axis.

同时通过研究系统算子的谱特征，证明了系统算子的谱点均位于复平面的左半平面且虚轴上除0外无谱，进而得到系统的渐近稳定性，特别在范数意义下系统的动态解收敛到稳态解。

This gives an estimate of the instantaneous impedance for any spectral frequency at any time.

这给出了一个估计的瞬时阻抗的任何光谱的频率在任何时间。

The incom- pressible Navier-Stokes equations are solved using finite volume method and pseudo-spectral method, respectively.

其中对气相不可压缩Navier-Stokes方程的求解分别采用有限容积方法和拟谱方法，对离散惯性颗粒的跟踪采用单向耦合的拉格朗日方法。

In chapter 4, the incorrectness of two results in the paper "Disk theory for tensor product of matrix" and the book "spectral theory of matrix" is shown and the cause of these mistakes is pointed out.

第四章讨论了矩阵张量积的谱分布性质，指出了"矩阵张量积的圆盘理论"一文中的两个错误，给出了反例，并分析了产生错误的原因。

Rice ; biophysical parameter ; leaf area index ; spectral variable ; biomass ; water content ; leaf shape parameter

水稻；生物物理参数；叶面积指数；光谱变量；生物量；含水率；叶形状参数

The pigment in colored cotton fibers was extracted by methanol at room temperature. The results of color reactions HCl-Mg reaction, NaBH4 reaction, NaOH reaction, FeCl3 reaction and Pb(Ac2 reaction of the pigment extractive showed that the pigment extracted by methanol was flavone or flavonol with two adjacent hydroxide groups (Table 2, Fig. 1). The results of UV spectral analysis further proved that the pigment extracted by methanol from brown fiber belonged to flavone with two adjacent hydroxide groups in B ring, and that from the green fiber contained not only flavone but also flavonols with two adjacent hydroxide groups both in A ring and B ring and indican replaced a hydroxide group at 3-site of A ring Fig.

通过盐酸－镁粉反应、四氢硼钠还原反应、碱反应、醋酸铅反应、氯化铁反应和紫外光谱吸收的分析表明，甲醇室温提取的棕色棉纤维色素可能是黄酮类化合物，B环上带有邻二酚羟基；甲醇室温提取的绿色棉纤维色素除黄酮类化合物外，还含有3-位羟基被糖甙化的黄酮醇类化合物，A、B环上都带有邻二酚羟基。

Elimination of Spectral Interference in the Determination of Trace Palladium in Plants by Inductively Coupled Plasma-Mass Spectrometry

此类杀菌剂的主要代表是大蒜素，以及人工合成的其同系物乙基大蒜素。

Modern spectral estimation method was used for the characteristic analysis of signal of inductively coupled plasma atomic emission spectrometry in frequency domain.

将现代谱估计方法用于电感耦合等离子体原子发射光谱信号的频域特性研究。

Inequality Constraint and κref Selection: The kurtosis value corresponding to a target is related to many factors, such as the abundance of the target component contained in a pixel, the target size relative to the image size, and the number of spectral bands.

不平等限制和κ裁判员选择：或然率曲线峰值的曲率度对一个目标符合的数值被讲到被包含在一个图素的许多因数，像是目标的丰富元件，目标与影像大小相关的按规定尺寸制作，和光谱能带的数目。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。