查询词典 boil for a long time

He told his servant to boil up a bucket of water and pour it over the beehive.

陆很生气。他叫仆人们烧一桶水，把水倒在蜂窝上。

During the reconstruction, the way of supplying safe drinking water is not too many: bleacher can kill viruses and some bacteria, but it will neither hurt the parasite, nor remove toxic chemicals in the water; heating boil only can eliminate biological contamination.

而在这数年中，可以用来提供安全饮用水的方法并不多：漂白剂能杀死病毒和一些细菌，但不会伤及寄生虫，也不会去除水中的有毒化学物质，加热煮沸只会消除生物污染。

But it will still boil down to what you can offer to the partnership.

但它仍然会归结到什么您可以提供给合作伙伴关系。

To boil down, the question is whether she will be able to come.

简而言之，问题是她能不能来。

It would be better if you boil down the facts to a short statement.

如果你把事实做简单的陈述会更好。

How do you boil it down to a simple essence?

你怎么才能把你的想法浓缩成朴实的精华？

And the risk of hidden behind or to boil down to land management.

和背后隐藏的风险，或归结为土地管理。

Third, the problems we face in China's economy can all boil down to

第三，中国经济发生的问题，说到底是结构性的问题，经济增长方式问

Nice of you to boil it down for us.

感谢你为我们将它归结的如此简单明了。

While there are many relationship problems that could happen, I believe they boil down to just two.

虽然有许多关系问题可能会发生，我相信它们归结起来只有两个。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。