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Speed may vary from 128 kilobit per second, up to 9 megabit per second.

差不多可以达到128k / s。最高可到9M / s。

In the past, astronomers have argued that the hubble constant is between 40 and 90 kilometers per second per megaparsec (one megaparsec is 3.26 million light years).

在过去，天文学家认为哈勃常数在每百万秒差距每秒40到90千米之间(一百万秒差距为三百二十六万光年)。

For many years, right up until the launch of the Hubble telescope - the range of measured values for the expansion rate was from 50 to 100 kilometers per second per megaparsec (a megaparsec, or mpc, is 3.26million light-years).

但直到哈勃望远镜发射前，哈勃常数的值还在每百万秒差距50~100km/s这么大范围内（百万秒差距缩写为mpc，相当于326万光年）。

Standard precision resistors produced using EVANOHM alloy R display a maximum drift of 5 ppm per year for 15 years (for resistance from 1 ohm to 1 megohm); secondary standards display drifts from ± 6 to ±23 ppm per year over a 14 year period.

使用 EVANOHM alloy R 材料制造的标准精密电阻器在15年里都具有不超过5ppm/年的流失率（电阻从1欧到1兆欧）；二级电阻器在14年内也保有± 6至±23 ppm/年的流失率。

Ovary 5-10-loculed; ovules 1 per locule, pendulous; style branches as many as carpels; stigma capitate. Schizocarp ± disk-shaped or globose; mericarps (4-)5-10(-14), sculptured or smooth, sometimes partly membranous, mostly beaked, often with 1 or 2 apical awns, often minutely stellate puberulent, dehiscent or indehiscent. Seeds 1 per mericarp, smooth, glabrous except sometimes for minute hairs around hilum.

子房5-10室；胚珠1每室，下垂；同数的花柱分枝心皮；柱头头状分果多少盘形或者球状的；分果爿(4-)5-10(-14)，种子1 每分果爿，平滑，无毛除有时在种脐周围具微小毛。

"We're predicting 20 to 30 meteors per hour over the Americas, and as many as 200 to 300 per hour over Asia," said Bill Cooke of NASA's Meteoroid Environment Office.

"我们预测在美洲20至30个小时的流星，和高达200多对亚洲每小时300，"比尔说库克美国宇航局流星体环境办公室。

He spent 1000 Yuan per square meter for the house,which is worth 3500 Yuan per square meter now.

他花了1000元每平方米买的房子，现在值3500元每平方米了。

He bought the house by 1000 yuan per square metre,now it's worth 3500 yuan per square metre.

他花了1000元每平方米买的房子，现在值3500元每平方米了。

It cost him 1000 yuan per square metre,and now it worths 3500 square per metre.

他花了1000元每平方米买的房子，现在值3500元每平方米了。

The house he spent 1000 yuan per square metre,now it worthes 3500 yuan per square metre.

他花了1000元每平方米买的房子，现在值3500元每平方米了。

It has to be computed by the host for the actual clock rate.

主控制器可以用来计算实际的时钟速率。

Let's see what you got.

让我看看你的东西