水平系统 meaning in English

horizontal system
system, horizontal

The experiment purpose is to confirm that there exist il - 2rand er in c6 glioma cell line whether at protein level or mrna level , and explore the effects of il - 2 and estradiol on the cells as well as the possible mechnism of signal transduction of them
本次研究拟从基因与蛋白水平系统的证实c6大鼠神经胶质细胞有il zr与er表达，并分别初步探讨ilz与雌激素对该细胞基本生理活动的影响，及其可能的信号转导途径。
The obtained haplotypes are compared , aligned and analyzed by dna sequence analysis software package dnastar , dnasp , mega , to calculated residue composition , polymorphic sites and genetic distance , to consider the types and rates of residus substitution and to create neighbor - joining ( nj ) phylogenetic trees and determine phylogeny of the classification taxa involved in the research . 5
5 、盲榕科昆虫cytb基因序列分析方法和分析结果直接反映着被试分类单元的遗传物质的差异和遗传本质，是最为客观的系统分类依据，所以可应用于盲峙科的种类的鉴别、种群的分析、种上类群的划分以及科级阶元水平系统发育关系的确定。