查询词典 per.

And next year — on July 4, perhaps — they intend to take the North American Eagle to the hardpan desert at Black Rock, Nevada, and run it through a measured mile to set a new land speed record of about 1,300 kilometers per hour, 70 kilometers per hour faster than the speed of sound.

而在明年，也许是7月4日，他们打算把这架命名为「北美之鹰」的老战机带到内华达州黑岩硬地沙漠，希望在1实测英里的距离内，创下时速1300公里的陆地速度新纪录，比音速还要快70公里。

In the 80-ties it has been demonstrated that a daily protein intake of more than 27 grams per hen per day has a negative effect on hatchability.

根据80个试验总结，高于27克/只/天的蛋白质摄入量对孵化率有负面影响。

Inflation means that nominal or money incomes per head is rising faster than real output per head.

通货膨胀的意思是，按人口的名义收入或货币收入的增长比按人口的实际产量的增长要快。

Heavy industry consumes 54 per cent of China's energy, up from 39 per cent five years ago.

重工业消耗了中国54%的能源，高于5年前的39%。

Ethyl hexyl acrylate:$0.07 per pound $155 per metric ton

-乙基己基丙烯酸酯：$每磅0.07美元

Butyl acrylate, 2-ethyl hexyl acrylate:$0.06 per pound $132 per metric ton

-丁基丙烯酸2乙基己基丙烯酸酯：$每磅0.06美元

At present, it is hurtling through the cosmos at 124,300 kilometers per hour (77,200 miles per hour).

目前，她正以每小时12万4000公里的速度在宇宙中飞奔。

He added a pure hydrologist would calculate the feet per day or centimeters per second to get a more accurate permeability assessment.

uranerz能源总裁格林法警身兼水文学家说，"这是加仑以上平方尺"他补充说纯属水文学家会计算，每天还是公分脚每秒渗透，以获得更准确的评估。

Now, the price of Optivus is $50000000 per one, and IBA's is $35000000 per one.

目前Optivus公司的设备系统报价为5000万美元左右，IBA 公司的为3500万美元左右。

Personal income tax receipts made up 6.2 per cent of total revenue collected in 2007, according to the finance ministry, compared with 4.4 per cent for all stamp taxes, mostly funded by the share-trading impost.

财政部称，个人所得税收占到2007年税收总额的6.2%。相比之下，印花税总额则占到4.4%，其中主要是股票交易所承担的税负。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。