spectra

Quartz is studied using an electrical conductible degree of ore-bearing fluids and infrared spectrum.

电导度是溶液导电能力的相对尺度,电导度的大小能直接反映出成矿溶液浓度的高低。

The mass spectra of ureide-type noncyclic polyethers with 2(3H)-benzoxazolone as end groups were studies.

研究以2（3H）-苯并唑酮为端基、具有酰脲结构的非环多醚化合物的质。

The absolute summability of autocorrelation sequence imposes only the continuity constraint on the power spectrum.

另外，绝对可加性自相关数列之假设只是意指在频中必须连续。

The spectra and photophysics of 2-aryl-benzoxazole derivatives have been studied in this work.

对2-芳基苯并唑衍生物的及物理行为进行研究。

This is a kind of atomic spectrum.

这是一种原。

Howard Pattee, an early cybernetician, defined hierarchical structure as a spectrum of connectance.

早期的控制论专家霍华德·派蒂将层次结构义为一个连接性频。

Cathodoluminescence (CL) spectra show a strong band-edge emission around the V-shape pits.

阴极射线的萤很强的能隙发强度在V形凹洞的边缘发生。

Then the effect is to steepen the flanks of the pulse spectrum.

因此在效果上是加大脉冲翼部的陡度。

There is a different spherochromatism after the two systems correct secondary spectrum,spherical aberration and comatic aberration.

当这两种系统消球差、彗差及复消色差后会产生不同的色球差。

Praziquantel is a broad spectrum antiparasitic drug and has remarkable activity against all species of schistosomas.

吡喹酮是广抗寄生虫药物,对各类血吸虫均有杀灭作用。

Using ultraviolet spectrum, fluorescence spectrum and Fourier-transform infrared spectrum, the secondary structure of polyhedrin was studied.

对多角体蛋白进行紫外、荧、红外分析，并通过去卷积的方法分析该蛋白的酰胺Ⅰ带。

The preys spectrum had certain selectivity,appulsive on the Lepidoptera especially the large-scale larva, appulsive on differentstand also.

对于不同类型的林分也有不同的趋向性，对灌木、小乔木等的害虫防治效果著，而对于比较高大树木上的害虫防治效果较差。

All-dielectric multi-cavity filter: high transmittance of the peak, well-rectangularity, deep cut-off spectrum.

全介质多腔滤片，峰值透过率高，矩形化好，截止深。

The pyrazoles ramification containing dithioether is synthesized by one-step method and characterized by H-NMR, IR and UV-Vis spectra.

并采用氢核磁共振，红外和紫外吸收等手段进行表征。

Aim To validate spectrum analysis of oxalyl fluoride neutral molecule(FCO)2 and study vibrational mode of the two configuration.

结果得到与分析一致的结果,草酰氟分有平面反式和顺式2种构像。

The NRG Pyranometer is an excellent general purpose solar radiation sensor that is calibrated for the daylight spectrum.

NRG日照传感器是优质的太阳辐射测量传感器，测量直射和折射太阳辐射，从而得出总辐射量。输出一个低电流信号。

Absorption spectrum and photostability are inverestigated for a series of heptamethine IR dyes and related to chemical structure.

对十五种红外激染料进行吸收和稳性的测试。

By cooperation with thiophene ring, which results in the better conformations, the absorption and emission spectra exhibit bathochrome. 7.

7．研究不同的给/吸电取代基对芴基聚合物的电和学性质的影响。

The effect of solvent polarity and guanidinium on the con-formation of carbonic anhydrase was studied by fluorescence emission spectrum.

以紫外荧为检测手段，比较研究溶剂极性及盐酸胍对碳酸酐酶构象的影响。

The performance of fluorescent-labeled copolymers contained pyrenyl has been studied by means of fluorescent spectrum and static evaluation test.

通过荧法和静态阻垢法研究含芘基团的荧标记聚合物的性能,并进行评价。