1.
A Study on the Relationship of River-Lake Environment and Human Activities in Si-hu Area of Jiang-han Plain;
江汉平原四湖地区河湖环境与人类活动系统研究
2.
Research on Groundwater System Vulnerability Responding on Anthropic Activity Based on Hufu Plain of North China;
地下水系统脆弱性对人类活动响应研究
3.
During this same period, other human activities will exert a variety of stresses on forest eco-systems.
在同一时期内，其他人类活动将给森林生态系统带来种种胁迫。
4.
The Study on Soc-Economics Supportmental Systme to Vegetation Restoration in Karst Protected Areas Intensely Influenced by Human Action;
人类强烈活动区喀斯特保护地植被恢复的经济社会支持系统研究
5.
Geochemical evolution of the Niangziguan karst water system under the impact of human activities
人类活动影响下娘子关岩溶水系统地球化学演化
6.
Effect of Human Activities on Fuxian Lake Ecosystem and Its Protection Measures
人类活动对抚仙湖生态系统的影响及其保护对策
7.
Integrated System of Classifications of Activities and Produces
活动和产品分类综合系统
8.
someone who systematically obstructs some action that others want to take.
系统地阻碍别人的活动的人。
9.
Wastes resulting from man's activities have been traditionally discharged into the ocean.
人类活动时所产生的废物传统上都是排入海洋。
10.
This is unity relations in action beloved.
这是行动中的统一关系，至爱的人类。
11.
Physical Activity and Depression of Older Adults: Systematic Review;
体育活动与老年人的抑郁:系统综述
12.
An Image-processing-based Design for the Automatic Classifying System of Chromosome;
基于图像处理的人类染色体自动分类系统设计
13.
surface active agents-scientific classification
表面活性剂–系统分类
14.
skeletal system, human
骨骼系统(人类的)
15.
reproductive system, human
生殖系统(人类的)
16.
nervous system, huma
神经系统(人类的)
17.
excretory system, human
排泄系统(人类的)
18.
lymphatic system, human
淋巴系统(人类的)