direct stratification,primary stratification是什么意思

网络释义

用法例句

The Characteristics and Prevention and Control of Xinjiang Primary Geochemical Environmental Disaster.;

新疆原生地球化学环境灾害特征与防治

Architectural Evolution from Primary to Self-Conscious Ecological Architecture --ASC s Academic Conference 1997 Held in Shanghai;

建筑的进化:原生到自觉的生态建筑——可持续发展的建筑及环境思考

Based on summarizing the petroleum systems and reservoiring patterns in complex areas reworked by tectonic movements, petroleum systems can be classified into primary, regenerated and composite types through analysis of "dynamic evolution" and genetic types of reservoirs.

通过复杂构造改造区油气系统及其油气藏成藏规律的总结,立足于油气系统“动态演化”分析,结合油气藏成因类型,将油气系统分为原生油气系统、再生烃油气系统及复合油气系统3大类。

Plain Understanding of Art Brut——Plow in the Difference of Original Creation from the Word Origin;

原生刍议——从“原生”词义看当下原生态艺术的歧异

The characteristics of PF unit protozoan communities in a man-made wetland system for treating waste water from a Pb/Zn mine;

铅锌尾矿人工湿地中PFU原生动物群落特性(英文)

Study on biodiversity of protozoa community in the lagoons of Shaying in autumn and in winter;

沙营氧化塘秋冬季原生动物群落多样性变化的研究

Study on the joint toxicity experiment of fenvalerate and fipronil to protozoan community;

氰戊菊酯和锐劲特对原生动物群落的联合毒性试验研究

The ecosystem development on the tailings wastelands is a primary succession,which provides a good opportunity for understanding the changes of soil microbial communities during the primary ecosystem succession.

尾矿废弃地是一种人为的裸地,其自然生态恢复过程表现为典型的生态系统原生演替过程。

The primary succession has taken place at the debris flow fan in the Huangbenliu Gully on the east slope of Gongga Mountain.

泥石流迹地形成植被原生演替系列。