spectra

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

电导度溶液导电力相对尺度,电导度大小直接反映出成矿溶液浓度高低。

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

研究了以2（3H）-苯并唑酮为端基、具有酰脲结构非环多醚化合物质谱。

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意指在频谱中必须连续。

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

对2-芳基苯并唑衍生物光谱及光物理行为进行了研究。

This is a kind of atomic spectrum.

种原子光谱。

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

早期控制论专家霍华德·派蒂将层次结构义为个连接性频谱。

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

阴极射线萤光光谱显示了很强发光强度在V形凹洞边缘发生。

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

因此在效果上加大了脉冲谱翼部陡度。

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

当两种系统消球差、彗差及复消色差后会产生不同色球差。

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

吡喹酮广谱抗寄生虫药物,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、荧光、红外光谱分析，并通过去卷积方法分析了该蛋白酰胺Ⅰ带。

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

对于不同类型林分也有不同趋向性，对灌木、小乔木等害虫防治效果显著，而对于比较高大树木上害虫防治效果较差。

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

全介质多腔滤光片，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，红外光谱和紫外吸收光谱等手段进行了表征。

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

结果得到了与光谱分析致结果,草酰氟分子有平面反式和顺式2种构像。

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

NRG日照传感器优质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.

对十五种红外激光染料进行了吸收光谱和光稳性测试。

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

7．研究了不同给/吸电子取代基对芴基聚合物电子和光学性质影响。

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

以紫外荧光光谱为检测手段，比较研究了溶剂极性及盐酸胍对碳酸酐酶构象影响。

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

通过荧光光谱法和静态阻垢法研究了含芘基团荧光标记聚合物性,并进行了评价。