1、

The higher the absorbance ratio of Bronsted acid peak to Lewis acid peak ( i.e.AB/ AL) measured by infra-red absorption spectrum, the higher is the catalyst activity. The results show clearly that the Bronsted acid plays a dominant role in catalytic cracking reaction.

用红外光谱法测定了Bronsted酸峰与Lewis酸峰的吸光度(A)的比值,发现活性高的催化剂,其A B/A L值也高,说明在催化裂化反应中,Bronsted酸起主导作用。

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2、

Characteristics of Wood's Far Infra-Red Spectrum

木材远红外光谱特性

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3、

Structure change of phenolic resin during thickening and storage is given and thickening and storage stability of phenolic resin paste are discussed by infra-red spectrum analysis and spiral flowing experiment method.

本文通过红外光谱方法和螺线流动长度实验分析了酚醛树脂在增稠和储存过程中的结构变化和讨论了酚醛树脂的增稠和储存稳定性。

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4、

Study on the mechanism of removal of radioiodine with silica gel impregnated with silver nitrate by the methods of infra-red spectrum, scanning electron microscope, X-ray diffraction and radioactive tracing test is reported.

本文用红外吸收光谱测定、扫描电镜观察、X射线衍射分析、放射性示踪试验等方法,研究了附银硅胶除碘的机理。

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5、

The structure of silicon coupling agent and silicon rubber adhesive could be demonstrated by infra-red spectrum;

采用红外光谱表征了硅烷偶联剂及硅橡胶胶粘剂的结构;

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6、

The physiochemical properties, monosaccharide composition and infra-red spectrum characteristics of the polysaccharides were all similar to those of the parent polysaccharide MAS.

研究表明,七种多糖的理化性质、单糖组成和红外光谱特征均与母多糖MAS相似。

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8、

In this paper, we designed a physical chemistry experiment, calculated the constant-pressure heat capacity of HI with infra-red spectrum data and gave a microscopic interpretation of the relationship between heat capacity and temperature.

为加深学生对统计力学原理的理解,本文设计了一个物理化学实验,利用红外光谱数据计算碘化氢的恒压摩尔热容,并对热容与温度的关系从微观角度加以解释。

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9、

Contact angles of lldpe/ lldpe-g-aa blends and infra-red spectrum characterization

LLDPE/LLDPE-g-AA共混物的接触角及红外光谱表征

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10、

The infrared light bumps electrons off a substrate, and these electrons can be detected and amplified into a signal.

红外灯电路可以自动探测并放大成一个信号。

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11、

In order to meet the need of production practice, the authors present two simple quick determination methods, IR Lamp Method and Hydrogen Peroxide Solution Method.

为适应生产实践的需要,作者探索出了两种简易的测定方法:红外灯法和双氧水法。

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12、

Discussion on the measurement of infrared lamp array uneven influx distribution

红外灯阵热流密度不均匀度测量方法的探讨

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13、

The test and analysis for power characteristics of infrared lamp

红外灯的功率特性测试分析

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14、

A unique method for cleaning and drying of substrate-cleaning used by scour, drying used by infrared light was fished out by large numbers of experiment.

摸索出一整套独特的基片清洗、干燥方法&洗涤剂清洗、红外灯烘干法。

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15、

The results show that Cr: Tm: YAG crystal is a good kind of mid-infrared laser meterial.

结果表明,Cr:Tm:YAG晶体是一种优良的中红外灯泵激光材料。

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16、

Research on height adjustment of infrared lamps for their uniformity optimization

调节红外灯高度改善不均匀度的方法研究

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17、

Chitosan acetate/ PAN and chitosan/ PAN composite membranes were prepared by infrared radia-tion ( IR lamp) method. The pervaporation separation of ethanol-water mixtures was studied.

本文以壳聚糖为膜材,采用红外光照法,研制了壳聚糖/聚丙烯腈复合膜(CS/PAN)和壳聚糖醋酸盐/聚丙烯腈复合膜(CSA/PAN),并用于乙醇水混合物的分离。

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18、

Effects of power aging on 1/ f noise characteristics for GaAlAs IR LED

GaAlAs红外发光二极管功率老化对其1/f噪声特性的影响

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19、

An 5 × 7 IR LED matrix is used as the light source, which is directed to optical coupling windows on the backside of the chip.

一个5×7矩阵的红外LED作为光源控制的耦合到芯片背面的阵列窗口。

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20、

Research on GaAs IR LED with Large Substrate Area

大衬底面积GaAs红外发光二极管

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