As a rule of thumb good trend lines should touch at least three previous highs or lows.

Injection density is often used as a rule of thumb to estimate the difficulty of curing resonant combustion.

时常把喷射密度作为一个经验法则来估计解决共振燃烧问题时的困难。

As a rule of thumb, the minimum device feature is about 4 times the beam diameter.

一般来说，最小器件图形大约是电子束直径的4倍。

As a rule of thumb, we need a cup of flower, a cup of sugar and a cup of butter to make a basic sponge cake.

例句一般来说，做一个基本的海绵蛋糕，我们需要一杯面粉，一杯白糖和一杯黄油。

You should keep your receipts as a rule of thumb.

通常来说，你应该保留发票。

As a rule of thumb, floating-point is about2x slower than integer on Android devices.

根据经验，在Android设备上浮点型要比整型慢两倍。

As a rule of thumb, you should plant the seeds in spring.

根据经验你应该在春天播种。

It is important to investigate these technologies for discovering the potential of the CRT display technology.

研究这些技术,对进一步挖掘阴极射线管显示技术的潜力具有很大的意义.

A method used to distinguish or emphasize data on a CRT display.

在阴极射线管(RT)示器上用来识别或强调数据的一种方法.

It was a crucial test for Vos.

这对昆兰来说,是个严峻的考验.

A : China's urban development has entered a crucial moment after we stepped into the 21 st century.

李铁: 进入21世纪,中国城镇化的发展到了关键时期.

She'll never live that crucial moment of failure down.

她永远也忘不了那导致失败决定性的一刻.

You must be as blind as a bat, I was standing ten yards away, and you booked straight through me.

你一定像蝙蝠一样瞎，我站在十码以外，而你竟视而不见。

The old guy is as Blind as a Bat. But he keeps looking into the rearview mirror.

这老家伙视力非常差。但却老望着后视镜。

What's worse. I forgot my glasses and as blind as a bat now.

更糟的是，我忘戴眼镜了，现在什么都看不清。

Sorry, I forgot to bring my glasses. I'm as blind as a bat without them.

不好意思啊，我忘带眼镜了，不戴眼镜我几乎什么都看不清楚。

I am as blind as a bat and was too vain to wear them.

大多数情况下，都是妻子优雅地用手挽着丈夫的胳膊一起从过道上走过。

Without his spectacles, he is as blind as a bat.

没有眼镜，他是几乎全盲的。

You're really as blind as a bat.

你的眼力真是糟透了。

The old guy is as blind as a bat.

这老家伙视力非常差。

He's as blind as a bat without his glasses.

他不戴眼镜时简直跟瞎子一样。