1.
"First,the immune system is that biological system in your body which fights off diseases.
首先，免疫系统是你体内与疾病抗争的生物系统。
2.
The Application of Monotone Control Systems Theory to Some Biology Systems;
单调控制系统理论在若干生物系统中的应用
3.
Study on the Effect of Aquatic Macrophytes-microorganism System on Water Purification;
水生植物—微生物系统净化水质效应研究
4.
biota-biotope system
生物群-生物小区系统
5.
reproductive systems, plant
生殖系统(植物的)
6.
biological integrated food chain system
生物连接的食物链系统
7.
biophysics of complex systems
复杂系统生物物理学
8.
oxidative systems of various groups of organisms
不同类生物氧化系统
9.
plant neurophysiology
植物神经系统生理学
10.
Continuous Plankton Recorder
浮游生物连续记录系统
11.
Bioavailability of Iodine in Soil-plant System;
碘在土壤-植物系统中的生物有效性
12.
On the Management and Control of Production Logistics in Logistics System;
论物流系统中生产物流的管理与控制
13.
Microecosystem Community of Bioremediation Technology on Plant Roots and Medium Biofilm in Malodorous Black Water;
黑臭河水生物栅处理系统中填料及植物根系微生物生态研究
14.
Biological Investigations of Terrestrial Antarctic Systems
南极陆地系统生物调查（南极陆生调查）
15.
Study on Multiple Biological Systems for Treatment of Domestic Sewage;
生物组合系统生活污水净化技术研究
16.
Graphical Representations of Bio-Sequences and Phylogenetic Analyses;
生物序列的图形表示及系统发生分析
17.
Biotransformation of Anethole to Anisaldehyde in Aqueous-organic Solvents Biphasic Systems
两相系统中生物转化茴脑生成茴香醛
18.
A Model of Intrusion Detection Based on Natural Immune and System Bug
基于生物免疫机理和系统隐患的入侵检测系统