助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   purity examination 的翻译结果: 查询用时:0.175秒
图标索引 在分类学科中查询
所有学科
农艺学
农作物
更多类别查询

图标索引 历史查询
 

purity examination
    很抱歉,暂未找到该词条的译词。
相关语句
  “purity examination”译为未确定词的双语例句
     GENETIC PURITY EXAMINATION OF SMMC/B MICE AND ANALYSIS OF HEREDITARY RELATIONSHIP BETWEEN SMMC/B AND ITS ANCESTOR KUNMING MICE
     SMMC/B小鼠遗传纯度的检测及其与亲代昆明种小鼠遗传关系的分析
短句来源
     Application of Microsatellite Markers for the Seed Purity Examination of a Hybrid Rice,Gangyou 22
     利用微卫星标记鉴定杂交水稻冈优22种子纯度的研究
短句来源
     RESULTS: Peak purity examination and the resolution of overlapping peaks in chromatogram could be conducted by HELP method upon the two way data and so the pure chromatogram and spectrum of each component were obtained.
     结果:HPLCDAD联用色谱检测和HELP法解析相结合,可验证色谱峰的纯度,分辨重叠峰,得到各组分的纯色谱和光谱曲线。
短句来源
  相似匹配句对
     Thin layer chromatography for examination of purity of ciclopirox o-lamine
     薄层色谱法用于环吡酮胺的纯度检查
短句来源
     Examination of Seed Purity in Rice Hybrid by SSR Method
     利用SSR分子标记鉴定杂交稻种子纯度的研究
短句来源
     Examination of Calculus
     微积分教学考试初探
短句来源
     The examination of aflatoxin
     黄曲霉毒素的检测
短句来源
     V. of CSD and purity.
     V.值上已优于国外同类产品。
短句来源
查询“purity examination”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


The equipments and techniques of isozyme elecctrophoresis from sample preparation to zymogramic analysis were improved in an all-round way. The chief target of variety purity examination were the maize hybrid seeds and its parents which have been popularizing and will be popularized in Beijing. Zymogramic purity of isozymes of esteerase and so was examined. Practical purpose were achieved which are accurate fast, economical, simple and convenient.

本文将同工酶电泳技术,从样品制备到图谱分析的设备和技术进行全面改进,并以北京市正在推广和将要推广的玉米杂交种子及其亲本,为品种纯度检验的主要对象,进行酯酶同工酶酶谱纯度检验,达到了准确、简便、快速和经济的实用目的。

AIM: To simultaneously analyze the chemical components existing in the caterpillar body and stroma of Cordyceps sinensis , especially nucleosides and ergosterol, and compare the performances of several solvents used to extract nucleoside components. METHODS: To carry out qualitative and quantitative analysis by means of HPLC DAD detection, heuristic evolving latent projections (HELP) resolution method and overall volume integration method. RESULTS: Peak purity examination and the resolution of overlapping...

AIM: To simultaneously analyze the chemical components existing in the caterpillar body and stroma of Cordyceps sinensis , especially nucleosides and ergosterol, and compare the performances of several solvents used to extract nucleoside components. METHODS: To carry out qualitative and quantitative analysis by means of HPLC DAD detection, heuristic evolving latent projections (HELP) resolution method and overall volume integration method. RESULTS: Peak purity examination and the resolution of overlapping peaks in chromatogram could be conducted by HELP method upon the two way data and so the pure chromatogram and spectrum of each component were obtained. The recoveries were between 99 97% and 100 81%, the distributions of nucleoside components existing in caterpillar body and stroma were quite different. The performance of distilled water to extract nucleosides was the best. CONCLUSION: In comparsion with the classic one wavelength chromatography, much better qualitative and quantitative results could be obtained by HPLC DAD and HELP resolution method.

目的:对冬虫夏草虫体和子座部分的甾醇和核苷类化合物进行多组分定性定量分析,并比较核苷类化合物的提取方法。方法:用HPLCDAD联用色谱检测,借助HELP法解析,基于组分的色谱保留时间和光谱曲线进行定性,然后用总体积积分法定量。结果:HPLCDAD联用色谱检测和HELP法解析相结合,可验证色谱峰的纯度,分辨重叠峰,得到各组分的纯色谱和光谱曲线。该法的样品回收率为9997%~10081%,虫体和子座部分的化学成分存在差异,用水提取核苷类化合物的效果较好。结论:综合利用色谱和光谱两方面信息,可提高组分定性定量结果的准确度。

For seed commercialization of hybrid rice it is necessary to examine the purity of its seeds before field production,because the seed purity is closely related to their heterosis performance and yield increase.In this research,160 microsatellite markers were used for PCR amplification of rice seedling DNAs of Gangyou-22,which is a major hybrid rice in China,and its parents,Gang46A(CMS line)and CDR22(restorer line).A microsatellite marker,RM168,was screened out for its ability to produce polymorphic bands specific...

For seed commercialization of hybrid rice it is necessary to examine the purity of its seeds before field production,because the seed purity is closely related to their heterosis performance and yield increase.In this research,160 microsatellite markers were used for PCR amplification of rice seedling DNAs of Gangyou-22,which is a major hybrid rice in China,and its parents,Gang46A(CMS line)and CDR22(restorer line).A microsatellite marker,RM168,was screened out for its ability to produce polymorphic bands specific to each of the two parents but different from other 22 restorer lines and 9 cultivars.This provides an accurate and efficient method to examine the purity of a hybrid rice at an earlier time.Amplification of DNAs extracted from seeds and application of two microsatellite markers in one PCR system can further simplify the procedure and improve the accuracy of the seed purity examination.

水稻是重要的粮食作物之一,早在70年代我国就已实行了杂交稻的三系配套,目前杂交水稻在我国已大面积种植。由于杂交稻种子的真伪无法从种子形态上鉴别,这给造假者以可乘之机。在正常的情况下,种子的纯度也会因质量控制不严而给农业生产造成大量损失。这些都迫切需要有一种...

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关purity examination的内容
在知识搜索中查有关purity examination的内容
在数字搜索中查有关purity examination的内容
在概念知识元中查有关purity examination的内容
在学术趋势中查有关purity examination的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社