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Based on our discussions with the authorities , we estimate that the multiplier is more than 4 .

根据我们和有关部门的讨论，我们预计乘数会大于4。

Although patents for the air multiplier were filed in china in 2008 , these have yet to be certified , said the company .

据戴森公司表示，他们2008年就在中国申请气流倍增器的专利，但至今没有得到批复。

Mr. hufbauer says the steelworkers estimate of the multiplier effect is also vastly overstated . ' A value of two is closer to the mark , ' he said .

赫夫鲍尔说，钢铁工人联合会所说的“乘数效应”也被大大高估了，能够创造两个就业机会还比较接近实际情况。

President barack obama 's administration has consistently overestimated the benefits of stimulus , by using an unrealistically high spending multiplier .

奥巴马（barackobama）总统领导下的美国政府一贯高估刺激计划带来的好处，因为它在估计中使用了高得不切实际的支出乘数。

China 's failure to crack down on the production of copycat versions of the dyson air multiplier , the bladeless fan launched two years ago , has trimmed profits growth at one of britain 's best-known companies .

中国未能取缔山寨版戴森气流倍增器（dysonairmultiplier）的生产，这削弱了英国最知名企业之一的利润增长。