淘选

MethodsA phage random twelve peptide library was screened 4 times by monoclonal antihuman FGF7. ELISA staining examination was performed to choose monoclonal phages at random. Also, DNA extracted from phages with better bindingactivity was sequenced and genecompared.

方法以hFGF7单克隆抗体为靶，进行4轮生物淘选噬菌体随机十二肽库；随机挑取单克隆噬菌体，应用ELISA方法检测单克隆噬菌体的结合力，对结合力较好的单克隆噬菌体提取噬菌体DNA，进行测序，并行序列分析。

The prospector panned out bits of sand and gravel scooped from the bed of a stream.

探矿者淘选从河床里挖出的少量含金泥沙和砂砾。

7TM phage display peptide l ibrary was biopanned for 4 rounds to harvest monoclonal anti-body human KGF and then phage tilter was detected.

以人KGF 单克隆抗体为靶，对噬菌体随机七肽库进行4 轮生物淘选，测定噬菌体滴度。

They had been working the stream for ten days but it hadn't panned out.

他们在那条小河里淘选了十天，但没有淘出金子。

The prospector panned off bits of a sand and gravel scoop ed from the bed of a stream.

探矿者淘选从河床里挖出的少量含金泥沙和砂砾。

At first, the prospectors retrieved the gold from streams and riverbeds using simple techniques, such as panning.

开始的时候，淘金者用十分简陋的技术在溪流和河床淘金，例如用淘选的方法。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。