1.
Shallow Lake Ecotypes and its Ecological Restoration;
浅水湖泊生态类型及其生态恢复研究
2.
The Research of Descendiblity Law of Northeast Ecological Form Pure Triqamous Castor
东北生态类型单雌蓖麻遗传规律研究
3.
The Ecological Types of Pteridophytes in Laojun Mountanin Natuer Reserve,Southeast Yunnan;
滇东南老君山自然保护区蕨类植物的生态类型
4.
PRACTICAL PATTERNS AND TECHNIQUES FOR ECO-AGRICULTURAL CONSTRUCTION IN THE VARIOUS ECO-ECONOMIC ZONES;
不同生态经济类型区生态农业模式与技术研究
5.
The Fact of Ecological Damage and Its Indemnified Types;
生态损害事实及其可填补之类型研究
6.
The Ecologicalization of the Technical Innovation: the Way of the Transformation of Human being s Civilization;
技术创新生态化——人类文明转型之路
7.
The types of ecological systems and perspective analysis of the Hutuo River wetland;
滹沱河湿地生态系统类型及景观分析
8.
Analysis on the Types and Stability of Industrial Ecosystems (IES)
工业生态系统(IES)的类型及稳定性分析
9.
The Research on Ecology of Small Mammals in Qiandao Lake Region
千岛湖陆桥岛屿小型兽类生态学研究
10.
National Ecological Restoration Regionalization of Soil and Water Conservation
全国水土保持生态修复类型分区研究
11.
Landscape Types and Characteristics of the in the Upper Reaches of the Yalong River
雅砻江上游景观生态系统类型及特点
12.
A taxonomic species considered in terms of its ecological characteristics and usually including several interbreeding ecotypes.
生态种按生态学特征划分的分类种,常包括一些杂交生态型
13.
The RS Image Classification Based on SVM Method with the Ecosystem Public-spirited Wood s Type-A Case Study of Yuhang District in Hangzhou;
基于SVM的余杭生态公益林类型的遥感分类研究
14.
Study on Anatomy of the Stems of the Growth of Different Types Among Mosses
不同生长类型藓类植物茎的形态解剖研究
15.
Asymptotic Behavior of Solutions for a Four-Specie Food Chain Ecological Model with Time Delays;
一类时滞四种群食物链生态模型的渐近性态
16.
THE MAIN TYPES AND TRENDS OF THE ECOSYSTEMS IN THE PEOPLE S REPUBLIC OF MONGOLIA;
蒙古人民共和国主要生态系统类型及动态
17.
The Asymptotic Behavior of Three Kinds of Ecological Models and the Oscillation for One Kind of Ode with Impulse;
三类生态模型解的渐近性态及一类脉冲微分方程的振动性
18.
Types and reasons of ecotourism environmental problems
试论生态旅游环境问题的类型及其产生原因