范数三角不等式的证明:diverse与 difference还有vary有什么区别?

来源:百度文库 编辑:高考问答 时间:2024/04/29 01:41:38
三者都有不同的意思,但是怎么去区分他们呢?最好能给具个例子!

这是权威报纸英文版《中国日报》上的例句,自己体会吧
diverse:
Tibetans are so diligent and brave that they create vital and diverse cultural customs.
difference:
There is great difference in climate between the north and south -- the Northern Tibet Plateau has a mean annual temperature of -2oC and is covered with snow half of the year, and the Southern Tibet Valleys are much more temperate and humid.
vary:
The realization costs of goods and services in Hong Kong and Zhongshan vary between categories, with property exhibiting the sharpest contrast (1:0.08), followed by dining (1:0.4) and transportation (1:0.4). Cigarettes and alcohol, and durable goods showed the smallest differences of 1:0.9 and 1:0.8, respectively.