查询词典 spectrum

Thermogravimetric results indicate that the IFR takes part in the decomposition reactions of PP and promotes it to carbonize as the IFR PP undergoes heating and burning. Elemental analysis and infrared spectrum of the burnt residues and swollen char reveal that the phosphorus is m...

元素分析和红外光谱结果表明，IFR－PP受热燃烧时磷主要积聚在燃烧端面并以磷酸及其相应的铵盐存在，它们的形成与IFR受热燃烧时的一系列变化有关，并有助于焦化物的进一步炭化和提高材料的阻燃性能。

The spectrum analysis method is being applied to more and more aspects of biomedical signal processing, because it has the advantage of reducing computation complexity, easy of feature extraction and data compression. One of its application is the development of frequency domain correlative cardiograph, which has already been applied to clinic.

由于频域分析具有简化计算、便于特征提取和易进行数据压缩等优点，这种方法在生物医学信号处理中得到了越来越广泛的应用，如在心电图的自动分析方面，目前已有频域心电图仪应用于临床。

This result proves that the Raman spectrum of human serum is of β-carotene in it.

证明正常人与癌症患者血清拉曼光谱是由人体血清中β-胡萝卜素分子产生的。

If the peak absorbances are low, place an additional few drops of the limonene or carvone on the IR card, and re-record the spectrum.

如果峰的吸收度低的话，可以在红外卡上额外加入几滴柠檬烯或香芹酮，然后再记录其谱图。

We Factory export forest products as follows:Gum Rosin,Gum Turpentine(All products take to make by best,advanced and universal's a spectrum of steam method,and we severely differentiate material make into 100% Pinus Massoniana,Pinus Marsh,pinus elliotiis and Pinus mixed etc foru products),Pine Oil,Terpineol,α-Pintene,β-Pintene any rosins,Tung Oil,Cassia,Star Aniseed etc.our export have exceed 15years.

我司经常出口的林化产品有：脂松香、脂松节油（全部采用当前中国最先进和常用的连续蒸汽法生产，并严格区分原料生产出纯马尾松、湿地松、南亚松经合松四种产品）、松油、松油醇、α-蒸烯、β-蒎烯、各种树脂产品以及桐油、桂皮、八角等。其中，脂松香和脂松节油是我们的传统出口产品，已有15年的历史了。

A suit of computer control spectrum quantitative analysis system has been successfully performed on the wave bands from ultraviolet to infrared of cathodoluminescence.

中文摘要：组装调试成功从远紫外到中红外波段阴极荧光计算机自动控制定量光谱分析系统。

The analysis shows that the reflection spectrum is the multiple beams interference, and the coupling ratio is similar to the reflection coefficient of Fabry-Perot cavity. The larger the ratio is, the finer the extinction ratio is and the narrower the full-width at half maximum will be.

分析表明器件具有法布里－珀罗腔干涉仪的特点，耦合器的耦合比系数类似于法布里－珀罗腔的反射率，耦合比系数越大，输出光谱半高全宽度越窄，消光比越好。

Statistical characteristics include Tectonic Density, Degree of Central Symmetry, Skewness Index, Degree of Tectonic Optimal Direction, Power Spectrum Density, Cubic Entropy and so on. The former four indexes are implemented in this paper; Structural characteristics show the characteristics of spatial distribution of geological bodies. In chapter four, a quantitative method for describing geological structure by using the structure "tree" is studied and implemented, including its formalized definition and the measurement of the similarity of different "trees".

统计特征有构造密度、中心对称度、失真指数、优益度、密度功率谱、方位熵等等，本文实现了前四个参数值的提取；结构特征是反映地质体空间分布的结构特点，第四章研究和实现了用"树结构"描述地质结构的定量方法，包括结构的形式化描述和结构的相似性度量。

The independent equations of the amplitude spectrum and phase function of orthogonal filter banks were sought through function axial symmetry decomposition and centrosymmetry decomposition technique.

采用函数中心对称和轴对称分解方法分别研究了正交滤波器组间的幅频和相频特性的独立方程。

The microstructure and absorption spectrum of Cu-MgF2 cermet film prepared by evaporation were investigated.

对用蒸发技术制备的Cu-MgF2纳米金属陶瓷薄膜微结构及吸收光谱特性进行了研究。

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