Furthermore,the effective ways for air resources protection .
论述了空气资源是一种宝贵的自然资源。
Indirect evaporative cooling technology:high-performance application of renewable dry air energy in northwest China
间接蒸发冷却技术——中国西北地区可再生干空气资源的高效应用
An actively maintained collection of space physics links.
英语资源按…检索的:物理学,空气与空间.
Pollution hurts the Earth's land, water and air.
描述:污染对土壤、资源和空气造成破坏。
The Anion Resources Research in Tourism Area of Anhui Province;
安徽省主要森林旅游区空气负离子资源研究
Spatial Distribution of Agroclimatic Resources in the Shihezi Region, Xinjiang;
新疆石河子垦区农业气候资源的空间分布
Developing Aeroanion Resource in Forest Park of Qingling North Mountain;
秦岭北坡森林公园空气负离子资源的开发利用
Indoor and Outdoor Air Microorganism Detection and Resources Protection in Medical Libraries
医学图书馆室内外空气微生物检测及资源保护
Our air and water are cleaner. Our food and drinking water are safer.
我们的空气和水资源更加洁净，食品和饮用水更加安全。
And topics cover air quality, freshwater, climate change, pollution, ecology, remote sensing, ect.
资源主题包括：空气质量、水、候变化、染、染土地、态学、感、境危险等。
The four major goals of Earth Day 2000 are clean cars, clean power, clean air, and clean investments.
地球日2000的4个主要目标是清洁的汽车、能源、空气和清洁的投资。
Based on the Hungriness Improving Temperature Effect the Weather Resources Space Distribute Characteristic and the Exploitation of the Oasis District;
荒漠增温效应下绿洲区域气候资源空间分布特征与利用
Studies of Character on the Climate Resource Distribution Based on GIS in ChiFeng;
GIS支持下的赤峰地区气候资源空间分布特征研究
The Spatial Database Management System for the Distribution of National Oil Gas Resources and the Degree of Surveying Work;
全国油气资源分布与勘查工作程度空间数据库管理系统
Research on Aero Anion Resources Eco-Tourism Development of Beishan National Forest Park in Qinghai Province;
青海北山国家森林公园空气负离子资源生态旅游开发研究
Research on Tourism Development in Xiao Longshan Forest Area Based on Development of Exploiting Aero-anion Resources in Forest Air in China;
基于森林空气负离子资源开发的小陇山林区旅游发展
A Detailed Simulation Study on GIS-based Agricultural Climate Resources Spatial Distribution in Chongqing
基于GIS的重庆农业气候资源空间分布精细模拟研究
Features of Climate Change of Water Vapor Resource over Eastern Region of the Tibetan Plateau and Its Surroundings
高原东部及邻近地区空中水汽资源的气候变化特征
Resource Searching Mechanism in Distributed Resource Space Model
分布式资源空间模型的资源搜索机制