By chemically extracting nickel form the ash, they produced 100 pounds of nickel per acre of land at a total cost per pound slightly above that of current mining.
通过化学方法从灰烬中提取镍，他们每英亩土地生产了100磅镍，每磅的总成本略高于目前的采矿成本。
I'm just getting this into units that will give me, that will be in meters, times 9.8 meter per a second squared.
我现在在转换单位，最终得到以米为单位的结果，再乘以9。8米每二次方秒。
As described in the IBM_DB gem README file (see the Resources section of this article), per a few simple steps, the Ruby runtime is enabled for access to IBM data servers.
正如ibm_dbgemREADME文件(见本文参考资料小节)中描述的那样，每过几个简单的步骤，就要启用Ruby运行时，以访问IBM数据服务器。
Most of our flights have a baggage allowance of 44 lbs per passenger.
我们大多数航班的行李限量是每位乘客44磅。
The hotel offers a two-night stay for $210 per person, inc. breakfast and dinner.
宾馆提供两晚的住宿，每人$210，含早晚餐。
A medium-sized dog will devour at least one can of food plus biscuits per day.
一只中等大小的狗每天至少要干掉一罐食物外加饼干。
A tax of $1.29 per pound adds 64.5 cents to a good half-pounder, plus whatever tax they stick on the cheese and bun.
每磅征收1.29美元税，意味着一个半磅的汉堡包会增加64.5美分的税，这还没有算上对汉堡包所含的芝士和面包征收的税费。
He added, at this speed, they will be generating more heat per cubic centimeter than a nuclear reactor.
他补充，在这种速度下，每立方厘米产生的热将超过核反应堆。
The axle connects to the outer arms of the Wheel, which begin to rotate at a speed of 1/8 of a revolution per minute.
车轴连接到这个车轮的外臂，外臂开始以每分钟1/8转的速度旋转。
Somalia, pop. 7.9 million, income per head about $2 a week.
索马里，人口790万，人均收入每周大约2美元。
Regular repeating actions such as sound waves, light waves, or radio waves have a certain frequency, or number of waves per second.
有规律的重复活动如声波、光波、无线电波都有一个特定的频率，或者说是每秒的波动次数。
He received a per diem allowance to cover his travel expenses.
他收到一笔按日计算的差旅费用补贴。
Martha would consume nearly a pound of cheese per day.
玛莎那时每天吃将近一磅奶酪。
The vehicles have a top speed of 80 miles per hour.
这些车的最高时速达80英里。
In Japan 99 per cent of all households now have a colour television set.
日本99％的家庭如今都有彩电。
I'm not a hundred per cent sure.
我不能百分之百肯定。
Every player gave a hundred per cent tonight.
今天晚上所有的运动员都尽了最大的努力。
I still don't feel a hundred per cent.
我还是觉得有些不舒服。
The profits growth came on the back of a 26 per cent rise in sales.
利润增长来自26%的销售额增长。
He will get $14 000 a year in per diem to help with the higher costs of living in Washington.
他每年将得到14 000元的日补贴，以弥补华盛顿较高的生活费。
A career as an actor requires one hundred per cent commitment.
干演员这一行需要百分之百的投入。
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