Energy costs have been one of the main drivers of what’s become the highest inflation in a generation. In recent days, the price of a barrel of U.S. benchmark crude oil hit a seven-year high $87 a barrel, a dizzying jump of about 36% since Dec. 1. That price spike reversed ...
aThe government will also prevent foreign companies from building or operating refineries that have the capacity to distill fewer than 200,000 barrels of crude oil a day. That is up from the previous limit of 160,000 barrels a day. 有能力蒸馏较少比200,000桶原油每天的政府也将防止外国公司大厦...
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this estimate is rather crude and impressionistic (it's unclear what "comparable levels" means here), but the overall implications are obvious: the Chinese writing system is harder to learn, in absolute terms, than an alphabetic writing system.3 Even Chinese kids, whose minds are at their peak...
Where scientific research is inadequate, only crude causal judgements can be made.Correlation and causation, in fact, are not so clearly demarcated. Correlation is a low level of causation because there are so many factors in a complex event that a definitive outcome cannot be obtained without ...
A wingsuit BASE jumper just live-streamed his own death—marking the latest fatality in the sport’s deadliest year. We investigate why both highly experienced pilots and beginners are dying in this extreme activity.
、2 月 15 日，由国家知识产权局指导、中国专利保护协会承建的国家专利导航 综合服务平台正式启动。据悉，国家知识产权局自 2013 年部署实施专利导航工程，是专利 制度激励创新和赋能产业的一项重要的战略性、前瞻性、牵引性工程，探索了知识产权工作 直接服务___、___、___的创新路径。
Plus, it famously nixed the disputed Keystone XL pipeline, which would have carried more than 800,000 barrels per day of Canadian crude to U.S. refineries. That oil can still cross the border, but it’ll have to come by rail, which is more expensive than moving by pipeline. ...
From an unenforced oil price cap to rogue countries teaming up, Moscow is exploiting the West’s weaknesses.
I will touch on what each of these people think is crude oil quality, and why, and will discuss the testing procedures used to arrive at crude quality from their perspective. 展开 会议名称: 90th Annual International School of Hydrocarbon Measurement (ISHM 2015), volume 2 of 2: Oklahoma ...