percentage decrease

This method is simple and easy,and has favorable effect in the treatment of tear hypersecretion induced by central or psychic and peripheral nerve stimulation,but symptoms may be only relieved at some extent in early cases of some with dry eye syndromes,and neurophic or refractive surgery tear hyposecretion.

这一操作简单易行,对治疗中枢性或精神性及周围神经受刺激引起的泪液分泌过多有显著疗效;对某些早期干眼症和神经营养性或因屈光手术引起的泪液分泌减少患者,症状得到一定的缓解。

Boeing Company's second quarter's total revenues dropped 11% from last year's 15.5 billion US dollars to reach 13.9 billion US dollars.

波音公司第二季的总营收由一年前的一百五十五亿美元减少百分之十一，达一百三十九亿美元。

However, another report by dealers said that the sales of second-hand and finished houses decreased 11.7%.

但是业者的另一项报告说，二手屋或成屋销售减少百分之十一点七。

cut back (on) expenditure by fifteen percent

减少开支百分之十五

State rodent operatives report a 50-percent reduction,,,

政府的捕鼠者减少了百分之五十。

His salary has been cut (by ten per cent).

他的薪水减少了（百分之十）.

The decrease in unemployment was 30 percent.

失业人数减少了百分之三十。

Steel production dropped by more than 50%.

钢铁生产量减少了百分之五十以上。

Thus the losses in trucks dropped from 40 per cent at the beginning to less than 1 per cent.

这样，汽车的损失就由开始时的百分之四十，减少到百分之零点几。

knock off ten per cent for cash

付现金可减价百分之十

But, I think it would look better if this group of flowers were reduced, say, twenty percent.

但是我觉得这“花样”如能减少百分之二十的话，那一定会更好看的。

He offered to take 10% off the price.

他表示愿意按原价减去百分之十。

Ten per cent of the work-force will be made redundant.

有百分之十的劳动力要裁减掉.

Guilbeault stressed that "ice thickness has decreased by 40 percent in the Arctic" over the past 30 years.

吉尔毕特强调，过去三十年中，「在北极地区，冰的厚度已减少百分之四十」。

The total amounts in the draft budget are 25.3 trillion rupiah or 39 percent lower than this year's budget.

这项预算草案的总金额比今年减少二十五兆三千亿盾或百分之三十九。

What is 10 per cent of a population of 600 million?

六亿人口的百分之十是多少呢？

What percentage of students were absent? Twenty percent.

学生缺席的比例是多少？百分之二十。

The minority nationalities.

百分之五十到百分之六十的地方是少数民族居住的。

Take the establishment of co-operatives, their number might be either 10 per cent less or 10 per cent more.

比如讲办合作社，可以少百分之十，也可以多百分之十。