鉴别材料

（二）符合规定的软件鉴别材料。

Software identifying material in keeping with the rules .

用重折率法鉴别材料中的晶相转变类型

Discrimination of the types of the crystalline phase change in preparing materials by the birefringence method

介绍了红外光谱用于鉴定和鉴别高分子材料时的基本原理和所获红外光谱谱图的解析方法。

The characterization of the polymer materials by infrared ( IR ) spectral analysis and the identification of the IR spectrum are introduced in this article .

目的：探讨右室异常肌束的心血管造影征象，并讨论其诊断与鉴别诊断。材料与方法：回顾性分析1985年至1994年经手术证实的有完整造影资料的21个病例的右心室造影征象。

To explore the angiocardiographic signs of anomalous muscle bundle of the right ventricle and discuss its diagnosis and differential diagnosis , Materials and Methods : Right ventriculographic manifestations of 21 cases of anomalous muscle bundle of the right ventricle confirmed by operation were analysed retrospectively .

鉴别案件言语材料，比较方言词汇，必须把握不同方言的特征词，把握方言中地名的区域特征词，注意把方言特征词和其他语言要素作综合分析。

Discriminating the speech material of criminal cases and comparing the dialectical phrases must include the differences between dialectal characteristic phrases and the place name phrases of regional characteristics in dialect . We then make a comprehensive analysis regarding dialectical characteristic phrases and other main language factors .

目的：评价MR化学位移成像序列对脊柱压缩骨折病因的鉴别诊断价值。材料和方法：53例（共97个椎体）脊柱椎体压缩行MRI平扫和化学位移序列检查。

To evaluate the effectiveness of value of MR chemical shift imaging for differentiating between benign and pathologic vertebral compression fracture .

笔者在对相关学科理论的梳理后，尽量运用第一手资料进行分析，有鉴别的利用二手材料。

The author in after correlation discipline theory combing , utilizes the first material to carry on the analysis as far as possible , has the distinction use two materials .