目前的情况是,人类每天平均消耗15兆瓦特的能量,而其中的85%来自燃烧化石燃料,例如石油,煤矿,天然气。
Today, humans consume an average of 15 trillion watts of power, 85% of which comes from burning fossil fuels such as oil, coal, and natural gas.
而新一轮的天然气争端早有预兆,或将在2010年重新点燃。
Another gas row can be safely expected in 2010 and the warning shots have already been fired.
电价从去年夏季每兆瓦约60美元下跌至今夏的20—30美元,紧随天然气和煤的跌价而下跌。
Prices have fallen from around $60 per megawatt-hour last summer to $20-30 this summer. They are strongly tied to the prices of natural gas and coal, which have both fallen too.
这是外大陆架上最有前途的未开发的能源宝地之一,估计这块面积蕴藏150桶原油和76兆立方英尺天然气。
One of the morepromising energy frontiers of the Outer Continental Shelf, the acreage isestimated to contain 15 billion barrels of oil and 76 trillion cubic feet ofnatural gas.
美国地质调查所预计北极地区可能拥有900亿桶石油和47兆立方米的天然气,但是大多都存在于格陵兰境外(其它调查结果更不乐观)。
The United States Geological Survey estimates that the Arctic could hold 90 billion barrels of oil and 47 trillion cubic metres of gas, much of it off Greenland (other surveys are more modest).
可燃混合气开始发生剧烈燃烧,气缸内压力达到3 ~ 5兆帕,甚至更高。
It now begins to Burn very-rapidly, and the cylinder pressure increases to as much as 3-5 MP a or even more.
并以此为基础运用气路分析原理,选取表征发动机性能参数变化的症兆变量和测量参数,建立了发动机故障诊断小偏差方程。
A fault diagnosis equation for the twin-spool mixed flow turbofan engine was established based on the simulation and gas path analysis.
高的幅度分布值是气瓶爆破的先兆。
High amplitude events can be indications of a cylinder blast.
文章就国外断层土壤气测量的影响因素的一些研究结果作了介绍,并提供了国外获得的一些断层土壤气前兆震例。
In this paper, the author gives a description of some results of research on influence factors to fault soil gas measurements in foreign countries, and presents some foreign...
文章就国外断层土壤气测量的影响因素的一些研究结果作了介绍,并提供了国外获得的一些断层土壤气前兆震例。
In this paper, the author gives a description of some results of research on influence factors to fault soil gas measurements in foreign countries, and presents some foreign...
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