查询词典 extraction

Objective To study the application of the automation workstation in DNA extraction of forensic casework samples.

目的建立使用自动化工作站提取法医案件生物样本DNA的方法。

Objective To establish a new method of robotic DNA extraction for forensic casework samples.

目的建立自动化工作站同步提取不同种类涉案法医生物检材DNA的新方法。

Results For all 1552 forensic casework samples,the DNA extraction effect with ...

应用LIMS管控，可有效防控污染，明显提高检案效率及鉴定质量。

Forensic biological evidence ; automation workstation ; forensic casework sample ; DNA extraction ; laboratory information management system

法医物证学；自动化工作站；涉案生物检材； DNA提取；实验室信息管理系统

Objective］The research aimed to study on optimal extraction process of starch from cassava residues.

［目的］研究木薯渣残余淀粉的优化提取工艺。

The essential oil from Cinnamomum cassia Presl was studied by non-polar solvent microwave-assisted extraction coupled with gas chromatagraphy-mass spectrometry.

利用非极性溶剂微波辅助提取-气相色谱质谱联用研究了肉桂中的挥发油成分，并测定了挥发油中的主要成分肉桂醛的含量。

The results indicated the time of extracting cassia oil was shortened consumedly, only half of the traditional one, and the extraction rate of cassia oil was increased distinctly, by the method of wet distillation using microwave assistant treatment.

采用微波对肉桂皮进行辐射处理，破坏肉桂皮的细胞组织，然后用水蒸气蒸馏提取肉桂油。

The selection of N-catch crop and the capacity of nitrate extraction from deep soil layer by catch crop were reviewed in the paper. It also pointed out that combining with N-catch crop in the rotation system had been regarded as a good approach for safe vegetable production.

过量施用的氮肥在自然降水或灌溉水的作用下，可通过径流损失造成地表水水体的富营养化；部分土壤中的NO-3 N可随水向下迁移污染地下水，在地下水环境中仍主要以硝态氮形式

A new method for synonymous processing in feature word extraction of text categorization is proposed in this paper.

本文利用文本分类中文本的特点提出了一种基于模糊集的同义词处理的新方法。

It is obvious that the 001 7 gel cation exchange resin process is a better extraction method of EPS.

可见，001 7凝胶型阳离子交换树脂法是一种较优的 EPS 提取方法。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。