spectra

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

因此在效果上是加大脉冲谱翼部的陡度。

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

研究以2（3H）-苯并酮为端基、具有酰脲结构的非环多醚化合物的质谱。

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是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-芳基苯并物的光谱及光物理行为进行研究。

This is a kind of atomic spectrum.

这是一种原子光谱。

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

阴极射线的萤光光谱显示很强的能隙发光强度在V形凹洞的边缘发。

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,电导度的大能直接反映出成矿溶液浓度的高低。

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

早期的控制论专家霍华德·派蒂将层次结构定义为一个连接性频谱。

The fluorescence spectra of the system after the CL reaction and the CL spectra of the lucigenin system were studied.The possible mechanisms for CL enhancement and inhibition have been proposed.

通过研究光泽精CL反应混合物的荧光光谱以及光泽精体系的CL光谱等,提出强和抑制作用的可能机理。

To make use of the model test method to study automobile rideability, the random excitation signal spectrum which is similar to that of typic-al roughness of road is needed.

利用模型试验方法研究汽车平顺性,需要在磁带上成与路面不平度统计特性一致的随机激振信号。

Moreover, the results of IR spectrum and apolar component of surface free energy showed that the alkyl chains of OTS tilted on the surface of PTW after the modification.

IR分析和色散分量测定表明，改性后OTS的烷基链倾斜在PTW表面。

The article expounds the application sphere of some elements in analysing food by using the method of atomical spectrum assimilation, and expounds the making of samples by offering examples.

本文对应用原子吸收光谱法分析食品中某些金属元素的应用范围、样品的制备方法进行较详细的阐述,并列举一些金属元素测定方法的实例。

The test result indicate that it is able to competent at wave simulation of sea wave spectrum for shipmodel test,and can simulate different wave spectrum in different request.

实验数据的分析结果表明，该造波机完全可以胜任船模耐波性试验的要求，并且还可以根据需要模拟不同的海浪谱，模拟精度达到实验的要求。

The article expounds the sample decomposition and the method of the sample preparation by applying the method of atomical assimilation spectrum, and lists some specific analytical of metallurgy.

本文对应用原子吸收光谱法分析冶金样品过程中的试样分解和分析样品的制备方法进行较详细的阐述,并列举几种基体合金的具体分析方法。

The IR spectra of hydrogel, alcogel and aerogel of BaFe12O19 were studied, and the ones of the powders calcined at different temperatures for different time were also studied.

对钡铁氧体的水凝胶、醇凝胶以及气凝胶的红外光谱进行初步的观察，同时对不同焙烧温度及时间所得粉末的红外吸收光谱进行考察。

Abstract： Using lead benzoxy as curing agent,cured epoxy resin was analyzed by means of IR spectrum and DSC curves.Lead benzoxy was considered to be catalytic curing agent.

摘 要： 采用苯甲酸铅做固化剂，通过对环氧树脂固化物的红外光谱及DSC曲线分析，认为苯甲酸铅是一种催化型固化剂。

The proposed method was applied to extracting pure spectra and determining background of a two component system which consists of dichloroethane and propanone, satisfactory results were obtained.

本方法用于二氯乙烷及丙酮中各组分红外光谱的提取，获得满意的结果。

The feasibility of roasting reduction method to dezinc the Zn bearing BF dust was proved by energy spectrum analysis and differential thermal(DT) and thermo gravimetric(TG) analysis firstly.

通过能谱、差热及热重分析等验证用还原焙烧的方法脱除高炉含锌粉尘中锌的可行性。

The metol content and the hydroquinol content in developer solution were analyzed by potential spectrum method.During this analysis, two components were continuously titrated at the same time.

采用一种新的化学分析方法电位波谱法分析显影液中的米吐尔和对苯二酚的含量,在研究过程中实现这两种成分的连续滴定分析。

Texture unit and texture spectrum can get the difference of the microtexture and the macrotexture of this two regions effectively so as to detect the target.

而纹理单元及函数纹理频谱则分别能有效地捕获这两个区域在微纹理及宏纹理上的差异，从而检测出弱目标。