定性的

A purge and trap-gas chromatography-mass spectrometry method for determination on the vola- tile organic compounds of materials in contact with food was developed.

本文建立了使用吹扫捕集-GC/MS法对食品接触材料中挥发性有机物进行定性确证分析的方法。

Method］ With bottom sludge from Donghu Lake, bare soil from hillside, fertile vegetable soil and oil-soaked soil as initial samples, the bacterial strains with ability of synthesizing PHAs were screened out through enriching, isolation and purification, staining with Sudan black B and qualitative and quantitative analyses by infrared spectroscopy and gas chromatography.

方法］以东湖底泥、山坡裸地土、肥沃菜园土和油脂浸润土为初始样品，经富集、分离纯化、苏丹黑B染色、红外光谱及气相色谱定性定量分析筛选出具PHAs合成能力的细菌菌株。

Thus, with the combination of quantitative and qualitative approaches, a total number of 400 sophomores are investigated.

基于此，本研究结合定量和定性研究方法，通过问卷调查及访谈，选取四川职业技术学院，南充职业技术学院以及西南石油大学高职院的大二学生作为研究对象。

The accuracy of diagnosing nature of bile duct and pancreatic duct disease with MRCP was 86.3％.

结果：MRCP显示胆管梗阻的定位诊断正确率为100％，定性诊断正确率为86.3％。

To explore the range scanning and three-phase enhancement scannings application to pulmonary nodules diagnostic value.

目的 探讨靶扫描与三期增强联合应用对肺结节的定性诊断价值。

In the qualitative research,this paper redefines concept of the comprehensive transportation,which is the main line of this paper.

在定性研究部分，首先重新界定和剖析了综合运输的概念，为整篇论文提供了基本研究主线。

Methods: In this report, the phosphorus oxychloride in the air of workplace site was collected by absorb liquid and turn into hydrochloric acid, then separated in column and detected with conductivity detector, qualified by elution time and quantified by peak height or peak area.

本文采用吸收液采集工作场所空气中的三氯氧磷，生成盐酸，经色谱柱分离，电导检测器检测，保留时间定性，峰高或峰面积定量。

From the analysis,we can understand the principle and process of the salt forming in fractional column by the assessment of fluid mechanics of tray. the simulation of flow path;plate tower;salt forming

从分析结果可以看出，通过核算塔盘流体力学可以定性地看出分馏塔结盐的原理和过程。

Objective: To improve the diagnosis of pulmonary nodules in early time.

目的：提高肺内孤立结节性病变的早期定性诊断率。

Objective: To evaluate High resolution CT in qualitative diagnosis of solitary pulmonary nodules.

目的：评价肺部高分辨率CT对孤立性结节的定性诊断价值。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。