Article 21 Centralized dispatching and level-by-level administration shall be exercised in the operation of power networks.

第二十一条电网运行实行统一调度、分级管理。

youdao

Article 2 the principles of voluntary declaration, level-by-level promotion and dynamic management shall be followed for the work relating to the assessment and appraisal of the grades of tour guides.

第二条导游人员等级考核评定工作，遵循自愿申报、逐级晋升、动态管理的原则。

youdao

Article 3 The system of unified leadership and level-by-level administration shall be implemented for channel construction.

第三条航道建设实行统一领导，分级管理制度。

youdao

"We must stop the shark-finning which is resulting in the death of thirty to seventy million sharks each year because that has so upset ocean ecology by the removal of these often apex, top-level predators."

VOA: special.2011.03.15

That's not a way that we really think about it, but I do believe that the risk level of the University's portfolio is really quite low in statistical terms -much lower than the risk level that you'd have if you had a traditional portfolio dominated by marketable securities.

这一般不是我们考虑的关键,但我相信,耶鲁投资组合的风险水平,在统计数字上是非常低的,远远低于,持有一个传统的可交易证券主导的,投资组合的beta系数

耶鲁公开课 - 金融市场课程节选

"We estimate in WHO that over thirty million lives can be saved in the next ten years by simple measures -- reducing the level of salt by fifteen to twenty percent, reducing the amount of tobacco, and increasing the number of people who are at risk of a heart attack and stroke to be on simple preventive treatment."

VOA: special.2011.05.11

In addition, Samsung's proprietary up-scaling engine up-converts HD or Full-HD to UHD-level picture quality by restoring detail information to create greater precision and real-life picture quality.

ENGADGET: Samsung, Flo Rida introduce massive Giga Sound MX-FS9000 speakers (update: hands-on video)

Samsung's proprietary up-scaling engine can up-convert HD or Full-HD to UHD-level picture quality by restoring detail information to create greater precision and real-life picture quality.

ENGADGET: Samsung 2013 LCDs and plasmas revealed: quad core CPU, new menus and more

Hansen suggested that a 10-year doubling time was plausible, pointing out that such a doubling time from a base of 1 mm per year ice sheet contribution to sea level in the decade 2005-2015 would lead to a cumulative 5-metre sea-level rise by 2095.

FORBES: Breaking News: The Climate Actually Changes!