而且，卡尔加里大学能源和环境系统小组的负责人大卫·基思说，要这么做很容易。
What's more, says David Keith who directs the University of Calgary's Energy and Environmental Systems Group, it would be pretty easy to do.
根据美国环境署资料，高铁和汽车或者飞机相比每公里使用能源最少，而一个全国范围的系统将能每年减少使用1.25亿桶的石油。
According to Environment America, high-speed rail USES a third less energy per mile than auto or air travel, and a nationwide system could reduce oil use by 125 million bbl. a year.
随着人们对现代建筑室内环境质量和能源消耗要求的不断提高，供热、通风和空气调节系统变得越来越复杂。
With the increasing demands on indoor environment quality and energy consumption in modern buildings, heating, ventilation, air-conditioning systems become more and more complex.
目前常规能源和现有的微能源在体积、使用寿命、稳定性及对环境的适应能力方面远达不到微系统的需要。
Presently, conventional energy and existing micropower, in volume, life-time, stability and the adaptation for environment, can't far reach the needs of MEMS.
除了耐久性的需要，美国绿色建筑委员会的发言人艾希礼卡茨指出，零售环境需要更多的照明和安全系统，比一般的办公楼需要使用更多的能源和水。
In addition to the need for durability, USGBC spokeswoman Ashley Katz points out that retail environments need more lighting and security and use more energy and water than is common in offices.
有一个对建筑物的评级系统，称为能源和环境设计领导，简称LEED。
It has a rating system for buildings called leadership in energy and environmental design, or LEED.
该系统的应用将极大地提高矿山提升的工作效率，改善工人的工作环境，降低能源消耗，提高企业效益和管理水平。
It can greatly improve the efficiency of mine hoisting, and the work environment, reduce the energy consumption and raise the enterprise benefit and management level.
水电能源系统是一个典型的开放系统，与外界环境存在着频繁的物质和能量交换。
Hydropower energy system is a typical open system. There are frequent matter and energy exchange with the environment.
数字的传输系统需要的发射功率可以很小，这将有利于节约能源和降低电磁的污染，能保护与改善环境。
Digital transmission system transmitting power needed can be very small, which will help save energy and reduce the electromagnetic pollution, to protect and improve the environment.
电力系统与能源和环境息息相关。
A power system is closely linked to the primary energy and the environment.
英国经济实力强劲，拥有活跃的金融系统和先进的科学技术，在能源和环境保护方面出于世界领先地位。
The United Kingdom has a strong economy, dynamic financial sector, advanced science and technologies; and it leads the world in energy conservation and environmental protection.
单相可再生能源并网发电系统是一非线性系统，受电网和环境的影响，系统存在较强的外部干扰和非线性不确定因素。
Renewable energy generation system connected to the single-phase grid is nonlinear. Affected by grid and environment, the strong disturbance exists.
随着人们对生态环境和绿色能源日益增长的关注，电力系统环境的净化势在必行。
For growing concerns about the ecological environment and the green energy, a smooth environment of power system is required.
深入地研究这一环节、确定合理开发利用能源的战略和实现这一战略的途径与政策，是实现大气环境—经济系统双向控制的基本对策。
An extensive study of the link has indicated that the atragety for the regional utilization and exploration of energy, the approach and policy for realizing the atragety should be determined as the…
深入地研究这一环节、确定合理开发利用能源的战略和实现这一战略的途径与政策，是实现大气环境—经济系统双向控制的基本对策。
An extensive study of the link has indicated that the atragety for the regional utilization and exploration of energy, the approach and policy for realizing the atragety should be determined as the…
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