查询词典 qualitative analysis

Engineering geological environment evaluation relation to naturalism, economy, environment, engineering etc and various factors have variant influence degree. Presently, most of cities in China use method of qualitative analysis in engineering geological environment evaluation and this method has many shortcomings, such as need great investigation workload, difficultly unified standards, lowly spatialization accuracy, quantitative study is not easy and with great subjectivity in city planning.

城市工程地质环境评价涉及到自然、经济、环境、工程等多方面，且各因素对评价目标的影响程度也不同，而目前我国大部分城市在进行工程地质环境评价时多采用定性分析的方法，这种方法的调查工作量大，标准较难统一，空间定位精度较差，不易进行定量研究，使城市规划工作带有较大的主观性。

Forestry elements(tree species, standage,afforestation density etc), ecological elements (hillside direction, hillside seat, soil type etc) and meteorological elements (temperature,humidity, precipition etc) were the leading factors by the correlation analysis of qualitative and quantitative factors of epidemiology of spore dispersing and disease state observation.

通过对病菌孢子飞散规律和病情调查的定性因子和定量因子进行相关的分析结果，已明确了林分因子(树种、林龄、造林密度等)、生态因子和气象因子交互作用是樟子松枯梢病流行的主导因素。

Therefore, it can be regarded as a great improvement of the investment decision-making theory and methods .This article makes a systematic research on real options theory and method and its application, including the following several main aspects:Firstly, it makes a detailed discussion about the common theoretical basis of financial options and real options, including no-arbitrage equilibrium principle, risk-neutral definition, complete market and dynamic tracking.Secondly, it analyze three basic characteristic of investment decision-making in modern market economic system: irreversibility, uncertainty and flexibility, and from the angle of their mutual quantitative and qualitative interactions, it makes a comparison between the traditional NPV methods and real options methods and makes a summary of the general analytical methods of real options.Thirdly, it discusses the all elements in the application of real options such as the ^leakages in value of real assets, basis risk, and private risk, and furthermore, it attempts to put forth a normalized strategy of its application and construct a basic framework of its application.Fourthly, it applies real options theory to strategetic investment of enterprises and the buy-out of company, putting forth a value model for strategetic investment program and making a concrete analysis of its application to buy-out. Furthermore, it advocates that a flexible investment decision-making system should be setup according to real options theory in our country.

本文对实物期权理论和方法及其应用进行了系统研究，主要内容包括如下几个方面：(1)详细讨论了金融期权和实物期权共同的理论基础，主要包括无套利均衡原理、风险中性定义、完全市场以及动态复制方法，对这些理论方法的探讨既是本文的出发点和基础，它们提供了研究实际应用实物期权的一个基准点，也是贯穿全文的线索和灵魂；(2)分析了现代市场经济体系中投资决策的三个基本特征即不可逆性、不确定性和时机选择，并从它们数量上和质量上相互作用的重要意义的角度，分析了传统的净现值法与实物期权方法的差异，指出了净现值法在不确定环境中存在的缺陷及实物期权处理投资灵活性的价值，并将净现值法纳入实物期权投资分析决策体系当中，总结了企业投资决策实物期权的一般分析方法；(3)探讨了实物期权应用中要考虑的各种要素，如实物资产的价值漏损、基差风险和非市场风险等，并进一步提出了实物期权应用的规范化策略和构建了一个实际应用实物期权方法的基本框架，尝试将期权的基本原理与企业在现实经济环境中投资决策的要素结合起来，从而可以在一定程度上超越期权的复杂的数学计算而汲取期权思想的精华，从而促进期权决策方法在实际投资决策中的应用；(4)将实物期权方法应用于企业战略投资，得出了战略投资项目的价值模型，指出可以将实物期权理论和方法应用于企业并购，分析了应用的具体方面，并提出应根据实物期权理论建立一套适合我国企业的灵活的投资决策系统。

Qualitative research and quantitative analysis are given to microbial diversity in root and rhizosphere of Stylosanthes guianensis in karst area and non-karst area.

对桂林毛村岩溶区和非岩溶区柱花草Stylosanthes guianensis根系与根际微生物组成多样性进行定量定性分析。

And managers should pay attention to synergia between the strategic resources to improve competitive advantages. Based on a detaild description of the essence of synergia,this paper gives a qualitative and quantitative analysis of the synergetic effect of strategic resources in t...

在详细论述协同的本质的基础上，从定性和定量两个不同的角度对电信企业的战略资源进行了协同分析，提出了实现电信企业管理协同优势的相关战略建议。

The theorical foundation is laid for the qualitative and quantitative analysis of the control action distribution to the effect of system optimal control.

本章的研究工作奠定了定性与定量分析系统控制作用分布对系统最优控制效应的理论基础。

By using acetonitrile-water (pH=3.85) as the mobile phase, with a flow rate of 1.0mLmin^(-1), detected at 294nm, washed by gradientelution, the mian alkaloids can be separated in HPLC. The figure was applied to qualitative analysis, and quality control of alkaloids in thesium chinese turcz.in some extent.

在流动相为乙腈－水(pH=3.85)，流速为1.0mLmin1，检测波长为294nm的条件下，进行梯度洗脱，在HPLC图谱上百蕊草提取液中主要生物碱可得到理想分离，图谱可为定性分析提供依据，并可在一定程度上进行百蕊草生物碱物质的质量控制。

Pest Risk Analysis; qualitative ; quantitative ; Tilletia controversa

有害生物风险分析；定性；定量；小麦矮腥黑穗病菌

Qualitative and quantitative analysis of transiliac bone biopsies were performed, and the degree of mineralization was evaluated by quantitative microradiography.

对经髂骨的活检样本进行定性和定量分析。

Methods: TLC gastrodin on preparation, and Liuzhou, Uncaria qualitative identification; of Group Fangzhong Paeoniflorin active ingredients used RP-HPLC method for quantitative analysis.

采用薄层色谱法对制剂中天麻、地龙、钩藤进行定性鉴别；对组方中有效成分芍药苷用RP－HPLC法进行定量分析。

Anna: No, I've got a hangover.

不是，我昨晚宿醉了。

We head into the mountains in Su's new Land Cruiser, stop for lunch at a scenic restaurant and then hang around drinking beer and eating fruit as two of his employees attempt to lure the birds with a tape recording of the fowl's mating call.

我们坐上苏的巡逻车向山顶出发，在一家风景优美的餐馆吃了中饭。然后我们喝着啤酒吃着水果四处逛。