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- Salinity of 32 parts per thousand. 盐度32零件‰ 。
- In the sea water sampled the salinity is two parts per thousand. 在取样的海水中,盐度为千分之二。
- Oceanic salinity generally has a range from 34 to 37 parts per thousand. 海洋中海水的盐度通常为34‰－37‰。
- Also at that time, 1958, chemical residues could only be measured in parts per thousand. 也是在那个时候，1958年，千分之一化学残留物才能被检测到。
- In the Southern Baltic Sea salinity is as high as 20 parts per thousand, but in the Northern Baltic Sea it is as low as six ppt. 南部的波罗的海盐浓度的高千分之二十。
- The solid substances are known as salts and their total amount in the water is referred to by a term known as salinity (expressed as parts per thousand). 海水中的固体物质被称为盐，通常用盐度这个术语来表示海水中所含盐的总量(表示成千分之几)。
- The salinity of the earth's oceans is about thirty-five parts per thousand, meaning that there are about thirty-five grammes of dissolved solids and gases in one kilogramme of water. 地球海洋里的盐度大约为35%25，意思是说，在每公斤的水中约含有35克溶解的固体和气体。
- part per thousand 千分之一
- The rate of imperfect item is about twenty-five per thousand. 次品率约为25%25。
- The mortality rate of newborns dropped to 3.7 per thousand. 新生儿死亡率已降至3.;7‰。
- We know the actual birth rate is more like 18 per thousand. 我们知道实际出生率更接近千分之十八这个数字。
- Infant mortality (ie The rate at which babies die) was 20 deaths per thousand live births in 1986. 1986年的婴儿死亡率为生育成活率的千分之二十。
- Currently,the divorce rate in China is 1.54 per thousand. 目前，中国的离婚率为1.;54‰。
- Currently, the divorce rate in China is 1.54 per thousand. 目前，中国的离婚率为1.;54‰。
- Infant mortality was 20 deaths per thousand live births in 1986. 1986年的婴儿死亡率为生育成活率的千分之二十.
- Ad rates online are priced by CPMs (cost per thousand impressions). 在线广告费率是按照CPM来定价的。
- The average trend over 1980 to 1990 is about 13 ppbv year part per billion by volume year. 1980至1990的平均增长速度是每年13ppbv十亿份之一体积。
- We always use per thousand sign to express a thousandth. 我们总是用千分号表示千分数。
- Your ear can pick up sound waves from air pressure changes as small as one part per ten billion. 你的耳朵可以从空气气压的几百亿分之一的变化中提取出声波。
- The incidence of tetanus among the newborn dropped to 0.27 per thousand. 新生儿破伤风发病率降至0.;27‰。
