Compares the start-up period and the heating characteristics of the first stage machines under two regress temperature difference.

比较了两种回归温差下一级侧机组的启停周期、系统供暖特性等。

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Results shows that, start-up by seeding activated sludge from a secondary treatment plant has no beneficial effects. On the contrary, the start-up period are detained.

对常用的三种挂膜方式进行了对比试验，结果发现，采用二级处理回流污泥进行接种对好气滤池的启动没有明显促进作用；

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During the whole period of my stay in England I was mixed up in a farcical comedy which I had to play out from start to finish.

在英格兰呆的整段时期中，我被卷入到一出滑稽剧里面，而我必须从头到尾把它演完。

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Villa boss Martin O'Neill showed little respect as he angrily pursued referee Halsey down the tunnel at half-time and his team certainly came out fired-up for the start of the second period.

BBC: Stoke 3-2 Aston Villa

Pope Benedict Monday gave the cardinals the go-ahead to move up the start date of the conclave throwing out the traditional 15-day waiting period.

WSJ: Pope Benedict to Be Called 'Emeritus Pope'

And if we extend the bet into the current decade, taking Simon at his word that he was happy to bet on any period from a year on up, then Ehrlich won every start-year bet in the 2000s.

FORBES: But Why Did Julian Simon Win The Paul Ehrlich Bet?