做家庭作业

I do my homework at six-thirty,and then I eat breakfast at around seven-thirty.

我六点半做家庭作业，七点半左右吃早餐。

I have to spend two hours doing my homework.

我不得不花费两个小时做家庭作业。

Spend...on sth.

基蒂每天花两个小时做家庭作业。

It's tine for doing homework.

是到了做家庭作业的时候了。

It's a trustiness way to improve text scores by doing homework,also in the class text.

做家庭作业是提高考试成绩的可靠方法，在课堂测试中更是这样。

It's a trustiness way to improve our test marks by doing homework, expecially in the quiz.

做家庭作业是提高考试成绩的可靠方法，在课堂测试中更是这样。

You may do your homework with the aid of a good dictionary.

你可以借助一本好词典做家庭作业。

While I am writing a paper, my children are doing their homework.

我写论文的时候，我的孩子们在做家庭作业。

I am responsible for all my homework and chores even while I have afterschool activities everyday.

虽然每天放学后我都有课外活动，但我还是会记着做家庭作业。

I am afraid I can't, I am busying with my homework now.

恐怕不能，我在做家庭作业呢。

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。