查询词典 qualitative

Using qualitative analysis methods, the paper studies the boundedness of solutions and the existence of limit cycles.

利用定性分析的方法，讨论了模型在收获率条件下平衡点的稳定性，解的有界性，极限环的存在性问题。

Using general qualitative analysis methods, we study the boundedness of solutions, the properties of equilibrium and the existence of limit cycles.

利用常用的定性分析方法，讨论了模型在收获率条件下的解的有界性、平衡点的性态及极限环的存在性问题。

So the method has the characteristic of brachylogy and speediness. It not only can qualitative and also calculate quantitative the position of field source; It can draw availably the basic outline of anomalies source.

该方法具有简明、快速的特点，它不仅可以定性、同时可以定量地进行场源位置的计算，可有效圈出异常源的基本轮廓，所以较其他方法可更广泛地应用于更多的地质情况，尤其适合大面积位场数据的分析和解释。

Result The background noise of bidirectional electrophoresis map of protein extracted by TCAJA method was greater, its clarity was poor, its horizontal striations were more and there were tinny spots with irregular shape appeared on it. The variegated spots had difference from the normal protein spots, they formed high coverage and shading on the other protein spots and affected the accurate expression of map information. The background noise of bidirectional electrophoresis map of protein extracted by Trizol method was little, its horizontal striations and non-protein impurities were less, there was no shading phenomenon strong spots and mere protein spots, so it provided abundant information for quantitative and qualitative analyses on the proteome from buffalo grass seeds, Compared with TCA/A precipitation.

结果］TCA/A法提取的蛋白质双向电泳图谱背景噪音大，清晰度差，横向条纹较多，图谱上呈现多个形状不规则的斑点，杂色与正常蛋白质点有区别，对其他蛋白质点构成高度及盖和遮进，影响图谱信息的准确表达；Trizol法所提取的蛋白质样品，其双向电泳图谱背景嗓音小，横向条纹少，非蛋白类杂质少，无斑点间的这进现象，蛋白质点数量增多，为野牛草种于蛋白质组定量、定性分析提供了丰富的信息。

This paper aims at building up an evaluation criteria system for Chinese e-government Websites by qualitative and quantitative methods.

本文的目的在于综合定性和定量方法建立中文政府网站评价指标体系。

In the ultrasonic wave butt weld flaw determination usual significance "the determination" contains two aspects the meanings : First, is the pseudo-flaw determination, Second, is determines the flaw the type, the size, the position and the distribution, namely to flaw qualitative, localization and quota.

超声波对焊接件缺陷的判定通常意义上的"判定"包含两方面的含义：一是伪缺陷的判定，二是确定缺陷的类型、大小、位置及分布，即对缺陷的定性、定位和定量。

Fatty acid compose of pure palm oil 's was analyzed by gas chromatography,the characteristic fatty acid-capric acid was found in palm oil ,the reservation time and peak area of methyl caprate are used as qualitative and quantitative judgment of palm oil mixed into edible vegetable oils.

利用气相色谱分析纯正棕榈油的脂肪酸组成，得到棕榈油中含有特征脂肪酸——癸酸，根据癸酸甲酯保留时间和峰面积作为掺入棕榈油定性、定量的判断依据。

By addition of suitable amount of sodium hydrosulfite into blood samples which were diluted by 0.1% Na2CO3, the absorption curve from 400 nm to 600 nm and absorbance at 419 nm and 425.5 nm of the blood samples were detected for qualitative and quantitative determination of carboxyhemoglobin.

检血用0.1% Na2CO3稀释后加入连二亚硫酸钠，用紫外－可见分光光度计测定500nm-600nm吸收光谱图和419nm及425.5nm处的吸光度值，对碳氧血红蛋白进行定性和定量分析。

Catastrophe theory is one of qualitative analysis on discontinuous phenomenon, and has a significant advantage on the analysis of discontinuous phenomenon.

突变理论是一门研究不连续现象的定性分析理论，在分析不连续现象方面有着显著优势。

METHODS: TLC was used in qualitative identification of Caulis Luffae and Herba Ephedrae.

目的建立复方鼻炎喷雾剂的质量标准。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。