查询词典 ir

The results show that the mean particle size of α-Fe2O3 monolayer is about 58 nm. There are characteristic bands at 568, 482 and 386 cm~(-1) in IR spectrum. The absorption of 375 nm in UV-Vis spectrum is the electron transition of ferric and oxygen atom.

结果表明，α-Fe2O3单层膜是由粒径约为58 nm的粒子排布而成，在568、482和386 cm-1处有特征红外吸收峰，在紫外区375 nm处存在明显的吸收，为Fe-O间的电子跃迁，其吸光度值与膜层数间的较好线性关系说明在一定的速度下挂膜，可以将氧化铁溶胶中的纳米粒子较好地转移到基片上。

In addition, IR-spectra of DNA and DNA-indirubin adduct imply indirubin interacts with the phosphate groups of DNA by hydrogen bond or electrostatic interaction.

另外，在最优化条件下，靛玉红峰电流的降低与DNA的浓度在一定范围内存在良好的线性关系，以此进行了DNA样品回收率的测定，结果满意。

Thermal discomposing temperature was determined by DTA, and the change of structure and element composition of surface film with inhibitor after high temperature tests were studied by means of IR and XPS etc.

用DTA研究了OM-2的热分解温度。用IR和XPS等方法研究了高温试验后产物的结构变化以及成膜试片表面的元素组成。

In addition,IR and elemental analysis were used to analyze the structure of products produced in every step.

此外，还通过红外、元素分析等现代分析手段对各步反应的产物进行了结构表征及分析。

The structure and composition of the products were measured by IR and elemental analysis.

并通过红外光谱及元素分析对目标产物的组成和结构进行了分析鉴定。

The surface temperature and emission spectrum of IR emitter are measured by thermal imaging system and spectroradiometer.

光源表面工作温度和辐射光谱分别通过红外热像仪和光谱辐射计测量得到。

Some people are misled by the accuracy statements on IR calibrators because they are not familiar with the concept of emissivity.

有些人所误导陈述的准确性红外校准器，因为他们不熟悉的概念，发射率。

The emulsoid particle size and its distribution were determined by dynamic laser scattering and TEM. The composition changes of ACR were inspected by IR, and the core-shell structure was observed by TEM.

该共聚物是通过在适度交联的丙烯酸丁酯-丙烯酸2-乙基己酯共聚物乳胶粒外层包裹上一层甲基丙烯酸甲酯-苯乙烯共聚物而形成的。

Additional, also can detect between endodermis cell CGMP-IR.

另外，在内皮细胞之间也可以检测cGMP-IR。

The results showed that the ligand DBM was coordinated to the metal ions acting as the enol form isomer, the main absorption peaks of the ligands in IR, UV spectra were bathochromic due to the influence of chelating effect.

研究表明：配体DBM以烯醇式异构体与金属离子螯合，受螯合效应的影响，配体的IR、UV特徵吸收峰均发生红移，染料在540nm~400nm近紫外区有强烈的电子吸收。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。