查询词典 fingerprint

In particular, the development of three-dimensional fluorescence technique provides a new way to the fingerprint identification of Chinese traditional medicine. In this thesis, fluorescence spectra of water extraction of three certified pharmacopeia rhubarbs have been studied.

荧光分析法在中草药及其有效成分的研究上有着广泛的应用，特别是三维荧光图谱的发展，为中药指纹鉴别提供了广阔的应用前景。

This paper is explained for collecting the weedy rice from the Northeast area and studying its resistance: using the RAPD molecular markers technology for fingerprint analysis, and set up the Classifying phonogram to discuss the relativeness.

本文就我国东北地区出现的杂草稻进行了收集，并对其外观特征特性及其抗逆性进行了研究；同时对我国东北地区杂草稻的起源进行了初步性的探讨，利用RAPD分子标记技术对所收集的杂草稻进行指纹分析，建立了树状遗传图，探讨其亲缘关系，获得了以下一些主要结论： 1。

Base on HPLC method, we select 5 peak to set up fingerprint in order to identify Desmodium sequax and Phyllodium pulchellum.

另外，在建构指纹图谱方面，确定选取5个波峰来比对波叶山蚂蝗和排钱树，确实可作为鉴定上的参考。

The fingerprint features of placer gold has been a important method to seek primary gold.

砂金指纹特征是利用砂金寻找原生金的重要手段之一。

objectiveto predict the promoting effect of chinese medicine on proliferation of rat bone marrow mesenchymal stem cells by bioactivity fingerprint in vitro.methodsthe ointment of plastrum testudinis was extracted by petroleum ether,ether and dichloromethane in burn to gain the extracts.the effects on the proliferation of bmmscs were examined by mtt assay and flow cytometry analysis, and each sample was studied by gc-ms.

目的运用生物活性指纹图谱预测其它中药能否促进骨髓间充质干细胞（bone marrow mesenchymal stem cells，bmmscs）。方法龟版浸膏依次用石油醚、乙醚、二氯甲烷提取，得到溶剂提取物，用mtt 比色法及流式细胞仪器研究了溶剂提取物干细胞活性，采用gc-ms 技术研究每一个提取物，根据总离子流色谱图的相同保留时间和相应峰面积，获得龟版浸膏 gc-ms 生物活性指纹图谱。

The results point out that the fingerprint spectrum, overlap ratio and eight strong peaks are different from each other in various species of the same genus.

结果表明同属不同种植物的指纹谱、重叠率和八强峰各不相同。

We have used a HPLC/PDA/ESI-MS tandem system to analyze the fingerprint chromatogram of Panax ginseng, Polygala tenuifolia and KXS, and to perform a qualitative analysis of the components in Panax ginseng and Polygala tenuifolia.

本课题采用跳台法和方形水迷宫法，研究了KXS对正常鼠以及东莨菪碱、脑缺血再灌注、酒精等不同的学习记忆损伤模型的作用，并初步研究了KXS促进学习记忆的神经生化机制。

The results indicated that:The multi\|locus DNA fingerprint with a new synthesized probe\|JL\|02,has enough polymerism and good stability,and should be very useful to monitor the chimerism in different tissues of ES cell chimeric mouse and to check whether an ES cell line has the capacity to enter the germ line,especially when involving strains that can not be discerned with coat color or biochemical markers.

结果表明：采用新型的人工合成的寡核苷酸多聚体探针(JL-02探针)的多位点DNA指纹图谱，具有足够的多态性和很好的稳定性。适用于鉴定ES细胞在嵌合体小鼠各种组织器官中的嵌合情况，也适用于鉴定ES细胞是否具有种系嵌合能力，尤其适用于在嵌合体研究中，最适宜的品种组合具有相同的毛色或相同的酶型。

Abstract—With identity fraud in our society reaching un- precedented proportions and with an increasing emphasis on the emerging automatic personal identification applications, biomet- rics-based verification, especially fingerprint-based identification, is receiving a lot of attention.

摘要，身份欺诈在我们的社会实现联合国先例的比例，并有越来越重视新兴的自动个人识别应用，皇家注册测量师协会为基础的核查，特别是指纹识别，收到了很多的关注。

The theory and algorithms of automatic fingerprint identification system preprocess are systematically illustrated.

系统阐述了自动指纹识别系统预处理的理论、算法。

The use of the web to spread fears that flicking the switch on the LHC could create a Black Hole that could swallow up the Earth particularly concerned him, he said.

他说，使用互联网散布恐慌说启动LHC会生成一个可能吞噬地球的黑洞的做法让他感到忧虑。

Not a single word have I written down.

我一个字也没有写下来。