This article give analysis and elaboration in light of this, and the new opinion on the existence of the indirect limit pattern in the public peace and order retention system.
本文拟就此问题进行分析阐述，并对公共秩序保留制度中间接限制模式的存在提出新的见解。
2
The relationship between the indirect removal potential of the plants and hydraulic retention time is an essential basis that affect the plant selection and its growth in wetlands;
植物间接净化作用及其与湿地水力停留时间的关系，是影响湿地植物选种和种植的重要依据；
3
Rainwater can be used by direct and indirect ways. For ecological agriculture the direct user of rainfall is of great significance in building up a retention capacity of a soil layer w...