做家庭作业

HAROLD: Good, I didn 't do my homework.

哈罗德：那好，我没有做家庭作业。

My son does his homework harum-scarum , and that is why his schoolwork is so poor.

我儿子做家庭作业总是粗心大意，他功课不好的原因就在这里。

So I couldn't do my homework .I don't want to have a fight with my cousin ,because she's my best friend.

所以我不能做家庭作业，我不想和她打架，因为她是我最好的没朋友。

Hussein:I'm doing my homework.

我正在做家庭作业。

I was in trouble for not doing my homework.

我未做家庭作业而有麻烦了。

Yesterday I was musing over what I should do for that homework project.

我昨天很认真地想该怎麼做家庭作业。

The boy sat down to do his homework when he saw his playmate coming.

那个男孩坐下来做家庭作业，突然看见自己的伙伴来了。

My father had to prod me to do my homework.

我父亲只得督促我做家庭作业。

It's time for sb. to do sth.

该是我做家庭作业的时候了。

All of the students are busy with their schoolwork.

所有的学生都忙着做家庭作业。

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。