查询词典 dawn

He decided to leave at dawn , for he had a long way to go .

他决定黎明启程，因为他还有很长的路要走。

Possible, I was born at the dawn of time

可能， 我就是在黎明的时候出生的

I'll come there at dawn.

我会在黎明时来那儿。

We must get up as soon as it is at dawn.

我们必须天一亮就起来。

At dawn I will tell you, Lord

在早晨我也要来对你说

We are gathered here at the dawn of a new century.

我们在新世纪来临的时刻聚集在这里

I see you on the road side at dawn

我看见你在黎明的路旁

We have to get up at the crack of dawn.

我们必须在天亮时起床。

We're at the end of the historical epoch, and at the dawn of another.

我们正处在一个历史时代的末期，另一个历史时代的开端。

He'll come there at dawn.

他会在黎明时来那儿。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。