查询词典 polarimetry

In this paper,we present the fundamental the ory and the experimental principle of the optical electron polarimetry.

极化电子束在物理学及其相关领域应用十分广泛，要深入研究这些应用必须对电子束的极化度进行精确测量，通常测量电子束极化度的仪器有两种：Mott极化度测量仪和光学极化度测量仪。

Historically, polarimetry was performed using an instrument where the extent of optical rotation is estimated by visual matching of the intensity of split fields.

历史上，旋光测定法检测所使用的仪器中，旋光的程度是通过肉眼观察分离区域的亮度。

Methods Ephedrine hydrochloride nasal drops was quantified by polarimetry and acid-base titrations. The data were analyzed by t-test.

分别用旋光度法与酸碱滴定法测定盐酸麻黄碱滴鼻液的含量，并将其结果进行比较。

Polarimetry, the measurement of optical rotation, of a pharmaceutical article may be the only convenient means for distinguishing optically active isomers from each other and thus is an important criterion of identity and purity.

药用物质的旋光测定法，即测定光学旋转的方法，也许是用于区分具有光学活性的异构体的方法中唯一简便的方法。因此，该方法是鉴别和纯度的一个重要标准。

The principle of optical coherence domain polarimetry was demonstrated and the beat-length measurement equation was derived.

基于光相干域偏光测试技术，提出了一种高精度的保偏光纤拍长测试方法，实现了不同结构、不同尺寸保偏光纤的拍长测试。

This paper describes the determination of injection ribavirini by polarimetry,and it is compared with nitriding,the results indicate that this method is more simple,rapid and accurate.

采用旋光法测定三氮唑核苷注射液的含量，与河北药品标准 1 991年版采用的定氮法比较，方法简单，快捷，准确。

Compare with Antibiotic Microbial method, Polarimetry is easy to operate, with accurate and reliable results. It is therefore suitable for the quality control analysis of Amikacin Sulfate Injection.

与抗生素法相比旋光法更简便易行，结果准确，可作为该制剂的检验方法。

The general equation used in polarimetry is

旋光测定法中通用的公式为

The main work and contributions accomplished in this dissertation are as follows:(1) The fundamental theory of electromagnetic wave polarimetry in radar, including the polarization representation of EM wave, the scattering coordinate system in polarimetric SAR imaging and the polarimetric scattering description, is presented.

本文的主要工作和贡献如下：(1)介绍了雷达极化的基本理论，包括极化表示以及极化SAR成像中的散射坐标系和极化散射描述。

In this study, we measured RNFL thickness using scanning laser polarimetry in 27 eyes with diabetic retinopathy after panretinal photocoagulation.

本研究用扫描式雷射偏极仪测量27例糖尿病视网膜病变，经全网膜雷射凝固治疗后，其视网膜神经纤维层之厚度变化。

This paper discusses design and realizable methods of remote test output interface from logical design angle.

本文从逻辑设计的角度讨论遥测输出接口的设计及实现方法。

This also 星体投射plies to buildings, structures and geological features.

这也适用于建筑物和地质特征。