宇航员

I'm going to be an astronaut.

我想成为一名宇航员。

I always wanted to be an astronaut, he said.

我一直想成为一名宇航员，他说。

He said: I've always wanted to become an astronaut.

他说：我一直想成为一名宇航员。

I like it very much because I want to be an astronaut in the future.

我非常喜欢他，因为我想要在将来成为一个宇航员。

Do you know who is the first astronaut in the world?

你知道谁是世界上第一个宇航员吗？

I was going to be an astronaut and I was proud of it.

我想成为一名宇航员，并以此为骄傲。

I want to be an astronaut.

我想成为一名宇航员。

When I was a kid I wanted to be an astronaut.

当我还是个小孩子的时候，我想成为一个宇航员。

When I grow up, I might be an astronaut.

当我长大后，我可能会成为宇航员。

Then I will be an astronaut, so I can go to

还有，我想成为一名宇航员，这样我可以

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。