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- Forest ectomycorrhizal fungi(ECM fungi) play an important role in forest eco system.The research on diversity of ECM fungi can indicate the community structure of ECM fungi. 树木外生菌根真菌在森林生态系统中发挥着重要的作用,其多样性研究能反映外生菌根真菌的种群结构。
- Because of these situations,this paper has put forward to set up the Digital Forest Eco-station system,aim at solving the lagging behind the management of the data ... 基于这些情况,本文提出了建立数字化森林生态站系统的构想,旨在解决森林生态站落后的数据管理手段以及实现各站之间信息的共享。文章对系统的构建环境、技术路线和功能做了深入探讨。
- forest eco -efficiency compensation 生态效益补偿
- The Development Of Forest Eco tourism In Our Country 我国森林生态旅游发展刍议
- Construction and Techniques of the Digital Forest Long-term Ecological Research Station 数字化森林生态站构建技术研究
- put forward the thought about forest eco?compensation additional tax policy. ? 提出优先征收森林生态补偿附加税的资金政策构想。
- Digital forest ecology station 数字化生态站
- Probe for the construction of the urban forest eco network system engineering in Shanghai 上海城市森林生态网络系统工程体系建设初探
- The Study of Space Data Precision and Quality Control in the Process of Digital Forest Map 林图数字化过程中空间数据精度与质量控制研究
- Most of the computers we are using are digital computers. 我们正在使用的计算机大多数是数字计算机。
- forest eco - economy 林业生态经济
- Technical application of digitized forest map of GIS 地理信息系统数字化林相图的应用技术
- forest eco - tourism 森林生态旅游
- Kodak will ship a new digital camera DC215. 柯达公司将推出一种新型的数码相机DC215。
- Not so with digital time, which is a pulse. 但数字时间则不然,它是一种脉动。
- This is my newly bought digital watch. 这是我新买的数字手表。
- Yes, you can sharpen a digital image in software. 是的,你可以用软体来增加影像锐利度。
- A digital stimulated analogy computing program. 一种数字受激模拟计算程序。
- Digital Publishing: How should we face it clearly? 数字出版:我们如何清醒面对?
- Using a digital camera is a piece of cake. 用数码相机是很容易的事。