查询词典 droughts

A series of droughts and new diseases cut wheat production in many parts of the world.

由于一连串的干旱及新的疾病，世界很多地方的小麦产量下降。

And scientists concerned about climate change believe it will cause more droughts in many areas in the future.

同时关于气候变化的科学家相信，在未来它会在许多地方引起更多的旱灾。

Droughts are not unusual in China, and the government is experienced in dealing with them.

在中国，干旱并不少见，政府在抗旱方面很有经验。

We have not had major droughts for years.

我们也很多年没有遭受干旱了。

So we have to face more and more floods and droughts .

们不得不面对越来越多的洪水和干旱。

This would be one of the most serious droughts that ever occurred if the news be true.

如果消息是真的，那么这将是历年来发生的最为严重的一次旱灾。

With the economic development, calamity-reduction against floods and droughts will become the main purpose of human beings.

随着经济发展和科技的进步，重大水旱灾害将成为人类主要的防灾对象。

Scientists predict that floods and droughts are likely to increase in number and severity...

科学家预测洪水和干旱可能在数量和严重程度上增大。。。

In Africa droughts are becoming more common.

非洲的干旱更加严重。

But the droughts we will have will be three times as severe.

但是，我们将要经历的旱灾的严重程度将会是它的三倍。

The system can be widely used in belt weighing and batching process control,etc.

介绍了基于智能模糊控制的嵌入式配料系统的设计方法，对模糊PID控制过程和系统调零作了重点的讨论，同时给出了PID控制的程序流程图和系统定长调零子程序。

"I dunno," she answered,"but if you show me aroun', I'll recognize it from the lighthouse just outside the porthole."

"我不知道，"她回答说，"如果你能带我转转，我能认出来的，因为灯塔就在舷窗外。"