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。
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。
By comparison, President Obama announced last week that each automaker will be required to reach a corporate average of 35.5 miles per gallon by 2016.
相比之下，奥巴马总统上周宣布，到2016年，每家汽车制造商必须达到每加仑汽油行驶35.5英里的企业平均水平。
Lack, however, suggested that clutch size—the number of eggs a bird lays per breeding cycle—is far below the potential limit of egg production.
然而，缺乏情况表明卵的大小——每一个繁殖周期下的蛋的数量——远低于产蛋的潜在限制。
The desired effect is to place bookmarks on a map of Manhattan, one bookmark per property with apartment listings.
理想的效果是在曼哈顿的地图上放置书签，公寓列表的每处房产对应一个书签。
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。
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。
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。
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。
Correct decisions came when the referees were moving at a speed of about 2 meters per second.
当裁判以每秒两米的速度移动时，裁判做出了正确的判罚。
Readers will be required to pay when they have exceeded a set number of its online articles per month.
当读者每月在线（阅读）文章超过规定数量时，他们将被要求付费。
The human body can absorb no more than about a quart of water per hour, beyond which the brain can swell dangerously, says Dr. Goldfarb.
戈德法布博士称，人体每小时最多只能吸收大约一夸脱水，如果超过这个限度，大脑就会危险地膨胀。
Heart rate tracking for three of the Alaska bears showed a drop from 55 beats per minute on average before hibernation to 14 erratic ones per minute in winter.
对三头阿拉斯加的黑熊的心率追踪显示出它们在冬眠前的平均每分钟55 下降低到了冬天里每分钟飘忽不定的14 下。
The price is 60 pounds per person including a continental breakfast.
价格是每人60英镑，包括一份欧式早餐。
I like Per very much because he is a very intelligent boy and reads the game very well.
我非常喜欢佩尔，因为他是一个很聪明的孩子，能够很好地观察场上的变化。
In comparison, a German shepherd has a biting pressure of 750 pounds per square inch.
相比之下，一只德国牧羊犬的咬合力为每平方英寸750磅。
The senior Chinese manager is looking for a one-to-one English tutor for several hours per week.
这位中国高级经理正在寻找一对一的英语家教，每周授课几个小时。
In Lagos, foreign oil workers can pay as much as $65,000 per year in rent for a modest apartment in a safe part of town.
在拉各斯，外国石油工人每年需要支付高达6.5万美元的租金才能在镇上一个安全的地段租到一套普通公寓。
Ten minutes of activity per day is a good start, says Marcus Jackovitz, DPT, a physical therapist at the University of Miami Hospital.
迈阿密大学附属医院的物理治疗博士、理疗师马库斯·杰克维兹说，每天运动十分钟是一个好的开始。
Ten minutes of activity per day is a good start, says Marcus Jackovitz, DPT, a physical therapist at the University of Miami Hospital.
迈阿密大学附属医院的物理治疗博士、理疗师马库斯·杰克维兹说，每天运动十分钟是一个好的开始。
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