A recombinant PBR322 plasmid with inserts of operator sequence for lambda repressor and Bgl ⅱ site was constructed.

Isolation and Purification of Restriction Endonucleases Bgl I and Pst I

限制性内切酶BglⅠ与PstⅠ的提取和纯化

To search for similar sequences in ( tsr BGL ⅱ)-1 by Microcomputer

用微型计算机在TSr（Bg1Ⅱ）-1核苷酸顺序中寻找相似序列

This command is accessible both in file management and in archive management modes.

此命令在文件管理和压缩文件管理模式都能执行.

Then the traditional archive management idea of the file department begins to assaulted and wavered.

于是,档案部门传统的档案管理观念开始受到冲击和动摇.

And then, three typical document & archive management conditions in different enterprises of our country are summarized.

接着指出我国企业目前对 文档 管理有三种典型情况.

This system designs and analyzes theand function of archive management system.

本系统从需求分析、系统的设计、具体功能的实现都严格遵循了软件设计工程的思想.

The BBC's archives are bulging with material.

英国广播公司的档案库材料极其丰富。

The picture lay hidden in the archives for over 40 years

这张照片在档案室中藏了40多年。

On the Performance of Optical Voltage Sensors Using BGO Crystals

锗酸铋晶体光学电压传感器性能研究

Development of high stability BGO scintillator detector used in industry

工业用高稳定性BGO闪烁体探测器的研制

Investigation of timing properties of domestic BGO scintillator

国产锗酸铋（BGO）闪烁体定时性能的研究

A 6 × 6 BGO array as a prototype of precise fully active electromagnetic calorimeter has been constructed.

研制了6×6锗酸铋晶体阵列式探测器，作为高分辨全吸收电磁量能器模型。

This market research should be conducted by outsourced professional market research company and bgs's information research section.

这项市场研究由外包专业市场研究公司和bgs资料研究部负责实施。

The Research of the New Material BGS Steel Used for the Cold Rolling Mill Rollers

冷轧辊新材质BGS钢的研究

BGS is currently involved in projects in14 nations.

英国地质调查局目前参与了14个国家的项目。

A number of developed countries have national organisations, like the BGS, that help build geological capacity in developing countries.

许多发达国家拥有类似于英国地质调查局这样的国立机构，帮助发展中国家进行地质学能力建设。

There's a time lag between infection with HIV and developing AIDS

从感染艾滋病病毒到病发有一段滞后期。

National HIV sentinel surveillance for high risk population in China in 2005

2005年中国高危人群艾滋病哨点监测报告

Effect assessment of participatory approaches on HIV/ AIDS health education

参与式方法在学校艾滋病健康教育中的效果评估

The number of HIV/ AIDS has increased in recent years.

HIV感染者和艾滋病病人逐年增加。