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.

Infra-red spectrum analysis was performed so as to understand the structure of the additive.

分析了其结构的红外光谱；

The infra-red spectrum and ultrastructure of the endotoxin were much similar to that and ultrastructure of the endotoxin of E.

该内毒素的红外光谱和超微结构与大肠杆菌内毒素十分相似。电镜下，幽门螺杆菌内毒素呈细长的条索状结构。

Using high performance liquid chromatography, asphaltene and resin are respectively separated into three components, i. e. neutral, weak polar and polar. Furthermore, element composition, infra-red spectrum and hydrogen nuclear magnetic resonance are analysed for these three components.

作者以高效液相色谱法，将沥青质和胶质分离分析为中性、弱极性及极性三个组份，并对三个组份进行元素分析、红外光谱分析及氢谱核磁检测。

Discussion about the Method of the online Determination of the Molding sand Moisture with Infra-red Spectrum

型砂水分红外光谱在线检测方法的探讨

Value Analysis of Coupled Application of High-frequency CDFI Ultrasonic Scanner and Infra-red Spectrum Mammary Scanner to Detect Benign and Malignant Mammary Tumor

高频彩色超声和红外光乳腺扫描联合应用检测乳腺良恶性肿瘤的价值分析

Conclusion The coupled application of high-frequency CDFI ultrasonic scanner and infra-red spectrum mammary scanner to detect benign and malignant breast cancer could enhance the diagnostic consistent rate with pathological test, which played a significant role in the guidance of the clinical surgery.

结论高频彩色多普勒显像（CDFI）超声和红外光乳腺扫描联合应用检测乳腺良恶性肿瘤，提高了诊断的符合率，对临床手术有一定的指导意义。

Infra-red spectrum results showed that the form of whey protein powder, the peaks of the functional groups significantly. lactose, dust and other impurities in whey protein powder removal rate was high, some adverse effects on the color and flavor significantly reduced, high purity products.

红外光谱结果表明，构成乳清蛋白粉各官能团的特征峰显著，乳清蛋白粉中乳糖、尘埃等杂质去除率较高，一些对色泽风味产生不良影响的成分明显减少，制品纯度较高。

The experiment shows that the moisture-measuring technigue with infra-red spectrum is feasible for powder materials found in food processing, pharmacy, chemical industry and light industry, etc.

实验证实红外水份测量技术能有效地用于食品加工，制药工业，化学和轻工业中粉粒体材料中含水量的测量。

Infra-red Spectrum Analysis of Thermal Activation of Coal-gangue and Hydration of Cement

煤矸石热活化及水泥水化的红外分析

Thirdly, analyzing crystal structure and character by X-ray diffraction, infra-red spectrum, Raman spectrum, absorption spectrum and fluorescence spectrum.

再次，通过采用X射线衍射、红外光谱、拉曼光谱、吸收光谱和荧光光谱等方法分析了晶体的结构与性能；

Through measures such as surface contact angle method and infra-red spectrum, the effects of particle size, particle surface activity, particle shape, etc were studied.

通过对改性产品接触角测量和红外光谱分析，探讨了颗粒粒度、表面性质、晶体结构对填充橡胶性能的影响。

Other sensing methods, such as infra-red spectrum absorption method could analyze SF6 gas in satisfying accuracy, but the detecting system is complicated, high-cost and hard to machine.

此外，红外光谱吸收法检测SF6气体可以达到较高的精度，但是检测设备复杂、成本高、加工难度较大。

Infra-red Spectrum Analysis for the Hydration Process of Cement Pastes with Chemically Activated Manganese Slag at Early Age

化学活化锰渣-水泥复合体系早期水化过程的红外光谱分析

A plastic sheet is printed with bold black lines and then placed under an infrared lamp.

把一张印着粗黑线的塑料纸放在红外线灯下。

The double-track PTC Air-heating and +infrared lamp heating is characterized by quick temperature pick-up and evenness of temperature.

PTC风暖+红外线灯暖双重热源结合，温升更快、更均匀。

He gave me an infrared lamp.

他给了我一盏红外线灯。

Electric Ultrared Rays Postweld Heat Treatment of Heavy Pressure Vessels

大型容器外壳焊后电远红外线热处理

Infrared Dryer, the auxiliary equipment to Auto glass printing machine, mainly applies in drying glasses after their printing by ultrared rays.

红外线烘干机为全自动玻璃印刷生产线配套设备、主要用于玻璃印刷后的红外线烘干。

Astonomical Infrared Polarimetry A Method for Measuring the Luminosity of the Solar Halo

进行日晕光度测量的一种方法

COMPOSITION AND PROPERTIES OF INFRARED COATING A study of energy saving with infrared radiation coating

红外辐射涂料的组成与性能红外节能涂料的研制和应用