查询词典 qualitative analysis

Under the guidance of Carl Marks\' dialectical and historical materialism, the author of the present dissertation, by using the fundamental theories and methods of regional and developmental economics, ekistics and statistics, makes a qualitative as well as quantitative analysis of the relationship between the development of talent resources and economic growth, drawing on relevant numerical models and research results published both at home and abroad.

本文以马克思辩证唯物主义和历史唯物主义理论为指导，运用区域经济学、发展经济学、人才学、统计学等学科的基本理论和方法，借鉴国内外人才资源开发与经济增长研究的理论成果与数量模型，采取实证分析与规范分析、定性分析与定量分析相结合的方法，分析了人才资源开发与经济增长之间的关系。

Technologies such as DirectX, object oriented programming and database are used to realize visual three-dimensional flight simulation system. In the simulation system, operator controls UAV with flight rod. The system can display the change of position and track for UAV with the change of operational input. Flight simulation data can be also recorded. Then we can analysis the operation and stable performance of UAV without empennage with qualitative and quantitative methods.

运用 DirectX、面向对象编程与数据库等技术，实现了基于 PC 机的三维虚拟飞行仿真系统，通过人机交互飞行，可以比较直观地显示无人机的姿态与轨迹随操纵输入变化而变化，同时也可记录分析仿真飞行数据，从而对无尾式无人机的稳定性与操纵性能进行定性与定量的分析评估。

On the basis of getting the true and reliable monitoring datum, the methods of diagnosis algorithm based on state predicting are also discussed in this paper. A method based on BP artificial neural network is presented. A diagnosis model is also designed and emulated. The results of the emulations show that the algorithm is obviously better than that of the traditional three-ratio method, and the algorithm can accurately makes good judgments on the faults base on qualitative and quantitative analysis.

在获得真实可靠的监测数据的基础上，还进行了运行状态预测的故障诊断方法的探讨，提出了基于BP神经网络的故障诊断方法，建立了一个诊断模型，并对该模型进行了仿真，仿真结果表明该算法明显优于传统IEC三比值法等故障诊断方法，能够比较准确地定性和定量地对故障做出判断，为电力运营部门提供有用的决策依据。

This method can be applied in qualitative and quantitative analysis for Sitafloxacin epimers.

该方法可用于西他沙星差向异构体的定量分析。

For evaluating the safety of human evacuation when fire barrier fails in fire,qualitative and quantitative analysis methods for safety evacuation assessment were introduced.

针对相连接部位开口处的防火分隔失效时人员能否安全疏散进行评估，研讨人员安全疏散评估过程中所采用的定性分析和定量分析方法。

The qualitative risk analysis of the fire and explosion of one oil storage is presented, the main causes of fire and explosion accident were found out and the protection measures are proposed in the paper.

对某油库火灾爆炸危险性进行了定性分析，找出了发生火灾爆炸事故的主要危险因素，并提出了相应的对策。

With this system, the qualitative and quantitative analysis of car impact test can be reached.

利用该序列图像运动分析系统，可以实现碰撞试验过程的定性和定量分析。

The credibility evaluation index system and feedback correction decision-making mechanism of the recognition result were established by qualitative and quantitative analysis of three kinds of general characters recognition error. And the analytical method of the recognition error was given.

设计了3种广义识字误差，通过对这3种广义识字误差的类型和数值进行定性与定量相结合的分析，建立了识别结果的可信度评价指标体系和反馈校正决策机制。

As endogenous jasmonates exist in enantiomers in nature and at level of nanogram/per gram fresh weight, it is very challenging work to develop rapid and accurate method for qualitative and quantitative analyses of JAs. This review paper summarizes the recent advances in the analysis of jasmonates including chromatography, capillary electrophoresis, chromatography-mass spectrometry and immunoassay.

内源茉莉酸类激素通常以多种手性异构体存在，且含量超微，因此，对内源性茉莉酸类激素进行准确的定性、定量分析具有很大的难度，研究高效分离富集、高灵敏度检测以及分离与检测联用等分析方法，对加速植物激素分子作用机理研究具有重大意义。

In this study, potato was evaluated to investigate the effect of yield formation and qualitative under different applying nitrogen rates, and the uptakes, accumulations and allocation of nitrogen, and NUE, efficiency analysis, and indexes and model of nitrogen diagnosis were established.

本文通过田间氮肥试验，系统分析了不同施氮水平对马铃薯产量形成及品质的影响，以及不同氮肥运筹下马铃薯氮素吸收、积累、分配情况以及氮素利用率和效益分析，并确立了马铃薯氮素营养诊断指标及诊断模型。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。