查询词典 spectral property

With X ray powder lens of report of diffractive, scanning, hot analysis, infra-red spectrum is mixed the structure of child of fluorescent and spectral token and property.

用X射线粉末衍射、扫描电镜、热分析、红外光谱和荧光光谱表征产物的结构和性质。

This paper expounds a methodology which employs spectral reflectance, geometric property and texture feature of a given target synergistically under the framework of feature-level information fusion.

利用多光谱遥感影像进行地物目标识别和提取已经有20多年的研究历史，取得了一定的研究成果，但是已有的地物目标识别提取方法所用到的地物目标的特征信息还比较单一，因此地物目标的识别率和提取效果还不够理想。

On basis of analyzing discriminative characters of speech and music signals, a real-time speech/music classification arithmetic is presented, which classifys audio signal into speech and music in real-time with tonality distribution property and spectral tilt Additionally, the classification results are smoothed for rationality.

分析了语音和音乐的区别性特征，提出了一种利用音调分布特性和频谱倾料度对语音和音乐进行实时分类的算法，并对分类结果进行简单平滑，使分类更为合理，从而提高音质。

Compounds were identified by means of physic-chemical property and spectral data including three new compounds: platyphyllin A (1), neochlorgeniclatone (2),(2E,6Z)-2,6-dimethyl-8-O-β-D-glucosyl-2,6-octadienoic acid (3). The known compounds included cyclic diarylheptanoids, phenylic acid, ect.

从白桦叶的水提取物中，利用各种色谱分离手段(硅胶柱色谱、聚酰胺柱色谱、凝胶柱色谱及制备薄层色谱等)，分离得到28个化合物，通过理化性质及各种波谱数据(NMR，MS，IR，etc)鉴定了23个化合物的结构，其中新化合物三个：platyphyllin A(1)，新绿原酸内酯(neochlorgeniclatone，2)，(2E，6Z)-2，6-二甲基-8-O--2，6-辛二烯酸(2E，6Z-2，6-dimethyl-8-O-β-D-glucosyl-2，6-octadienoic acid，3。

The silane coupling agent enwrapped in the surface of copper powder was studied by infrared spectral analysis technology. The conductive property of coatings was examined.

用红外光谱分析技术研究硅烷偶联剂在铜粉表面的接枝情况，对涂层的导电性能进行测试，确定了偶联剂的处理工艺。

The results demonstrate that OET has good application to the physicochemical properties of lanthanide and actinide,especially to the spectral properties which have not been reported by means of QSPR (quantitative structure property relationships).

研究表明OET对镧系元素和锕系元素的物理化学性质具有良好的应用，尤其是对尚未借助QSPR手段进行研究的光谱性质。

A high spectral resolution lidar was used for low level atmospheric temperature measurement. Based on the iodine filter's high absorption property for aerosol, the HSRL retrieves low level atmospheric temperature with Rayleigh backscattering signal intensity.

基于碘分子滤波器对大气气溶胶散射的强吸收特性，滤除低层大气中气溶胶散射的影响，从而利用分子瑞利后向散射信号强度反演低层大气温度。

Besides,we are equipped with NC machining center,CAD valve design center,sophisticated NC equipments,Plasma arc powder built-up welding machines,efficient machining equipments etc.,and facilities for material tests,chemical element analysis,nondestructive tests,ultrasonic scald,mechanical property,and spectral analysis,as well as a team of professionals.

拥有CAD阀门设计中心、先进的数控设备、等离子弧粉末堆焊机，高效加工专用设备等，同时建有材料化验、化学成分分析，无损检测，超声波探伤，力学性能，光谱分析等检测设备和专业人员。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。