type 1 system

Expression of foreign genes in adult rats' central nervous system by use of defective herpes simplex virus type 1 vectors

利用缺陷型单纯疱疹病毒载体在大鼠中枢神经系统表达外源基因

Adopting said apparatus, the on-line conductivity meter in water-steam system of unit no. 1 in Huaneng Rizhao Power Plant has been checked, and comparison with desk type checking apparatus in our country being carried out.

使用该装置对华能日照电厂1号机组水汽系统在线电导率表进行了检验，并与国内台式检验装置进行了比较。

ZM 2 . 1 diagnosis system could screen the aphasia type according to the scores of function subitems.

ZM2. 1诊断系统能根据各功能亚项的定量分析,筛选失语类型.

The research results are follows: ( 1) ADSM was proposed and set up for the first time, consisting of afforestation site decision support model, site type decision support model, afforestation species decision support model and afforestation technique decision support system.

首次系统性地提出并建立造林决策支持模型，其由造林作业区决策支持模型、立地决策支持模型、树种决策支持模型、造林技术措施决策支持模型组成。

Type DJJ 1 high-speed EMU uses advanced AC drive system of the world.

在广深铁路已投入商业运营的DJJ1型高速交流传动高速电动车组采用了世界先进水平的交流传动系统.