Why hot water recirculation has been virtually impossible for existing homes?

Nor should it be used in aquatic center recirculation lines, which receive low level bleach injection.

也不能用于水族中心中接受低浓度漂白剂注射的循环管道.

LABYRINTH WEAR RINGS-Minimize recirculation losses of cryogenic liquids.

迷宫式 磨损环使低温液体二次循环损失减到最小.

The method of recirculation-and distillation was used to extract the effective constituent from Angelica.

方法采用微波协助萃取中草药中皂苷有效成分;应用回流法 — 蒸馏法提取当归有效成分.

The recirculation limestone slurry feed loop is provided with a take-off to the absorber.

在浆液输送管线上的再循环管对于吸收塔来讲是起着旁路的作用.

Self-priming plastic magnetic pump adopts an outer recirculation structure combining foreign advanced technology.

结合国外的先进技术,采用外混式结构的自吸塑料磁力泵.

In 1988 Boris Berezovsky made his London debut in a recital at the Wigmore Hall.

他在伦敦的首场演出是1988年在魏格摩尔音乐厅(WigmoreHall)举办的独奏音乐会.

His recital invested the event with humor.

他的叙述使该事件带有幽默的味道.

Tickets are sold out for the recital {.

独唱会的票都卖完了.

He gave us a recital of his experiences.

他向我们详细讲述了他的经历.

a piano recital

钢琴独奏会

Please come to the recital and enjoy their performances!

请大家到时去欣赏学生们的学习成果.

She gave us a boring recital of all her troubles.

她乏味地向我们详述了她所有的麻烦.

Rose: I have to go to my niece's piano recital at her high school.

萝丝: 我得去听我侄女在学校的钢琴独奏会.

He gave a recital of his poetry.

他朗诵自己的诗.

to give a piano recital

举办钢琴演奏会

He was forced to listen to a recital of his many shortcomings.

他被迫听人列举他的许多缺点.

Before long we all grew bored with his frequent recital of the foods he couldn't eat...

他总是唠叨自己不能吃的那些食物，不久我们所有人都听烦了。

I had their total attention during the thirty-five minutes that my recital took.

在我叙述的35分钟内，他们完全被我吸引了。

He returns March 18 for a substantially Romantic solo recital at Roy Thomson Hall.

他在3月18日还将回来,在罗伊?汤姆森音乐厅上演一场十足的浪漫主义独奏音乐会.

Thank you for saying so. You are both so kind. I'm pleased you enjoyed the recital.

谢谢您的夸奖. 您们二位太好了. 我很高兴你们喜欢这场演唱会.