学会

Did you have to learn a computer language before turning on your machine Do you type many complex commands, double check every spelling, and laugh at the notion of combining pictures with words on the screen No.

使用电脑以前，你是否必须学会一门计算机语言？你是否要敲入很多复杂的命令，仔细检查每个单词的拼写，觉得在文字中加入图片简直是异想天开的想法？不是的。

"I have to learn how to score against the double-team," Yao said. I passed too much in the first half.

"我必须学会面对包夹时怎么去得分"，姚明说，上半场我传球传得多了点。

Some African rulers who don't like the idea of democracy, the best example being in Angola, can try to use Chinese loans to avoid having to hold elections. The Chinese like dealing with non-democratic governments, says Mr Dowden.

英国皇家非洲学会会长理查德·道邓表示："很多中国省级政府都在非洲积极活动，他们主要只是想获得矿产，然后抽身而去。"

This is the website of British Dragonfly Society.

这是英国蜻蜓学会的网站。

Asks Peter Draper of the South African Institute of International Affairs."Largely not."

南非对外关系学会的Peter Draper这样问道，"很大程度上不是。"

Learning how to balance your life doesn't necessarily have to be a drastic change.

学会如何平衡你的生活并不一定是对你的生活作翻天覆地的改变。

I learnt to hold on to my dream and never give up.

我学会了坚持我的梦想，而且永不放弃。

If you want to learn how to dribble a ball like this

如果您想学会如何颠球，像这样。。。

Soon you'll find out how to drive a car.

不久你就会学会开车的。

Drivers have to learn to watch the traffic ahead and keep their eye on the driving mirror at one and the same time.

司机们必须学会既注意前方的交通，同时又留神后视镜。燃料电池汽车和电动汽车。

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。