However the use of the metric and imperial systems varies according to generations.

"Furthermore, one day, arguments that the imperial system is not needed will even emerge."

They were quite radical at that time which was only a short six years after the overthrow of the Chinese imperial system.

The stone is a unit of mass in the imperial system.

The imperial system is very similar to the American system but there are some differences.

His humiliating story brought to an unhappy close China's 2,000-year imperial system.

Some systems have changed to recognize the improved relationship, notably the 1824 legal changes to the imperial system.

The imperial system is one of many systems of English units.

However, the use of the metric and imperial systems varies by age.

Their greatest opposition was towards the imperial system of Japan.