千分之的英文怎么说

千分之的英文：
per mille

Mil: One-thousandth of an inch.
密尔:千分之一寸。

The rate of spoil is about twenty-five per thousand.
次品率约为千分之二十五。

Micrometer: An instrument used to measure accurately small distance, thickness, etc.To the nearest 1000th inch or cm.
千分尺:用于精确测量小长度，厚度等的一种仪器，其精确程度达至千分之一寸或厘米。

100words per minute shorthand 40 words per minute typing.
速记每分钟100字打字每分钟40字

Product A sells for $45 per unit and has variable costs of $25 per unit.
A产品的每单位售价为45美元,每单位变动成本为25美元。

Factory inspector cost on average &25, 000 per head per annum.
工厂检查员平均每人每年花25，000英镑。

CPM(Cost per Thousand Impressions)
网上广告产生每1000个广告印象（显示）数的费用。按访问人次收费已经成为网络广告的惯例。目前国际上每个CPM收费从￥20到￥80不等。

Ninety per cent of inspiration is perspiration.
百分之九十的灵感是汗水。

A dime is milled.
一毛硬币边缘轧有齿沟。

a mill for grinding grain into flour.
把谷物磨成粉的机器。

The mills of God grind slowly.
上帝之磨转得慢。

The logs are drifted downstream to the mill.
原木顺流漂到木材加工厂。

She works in a textile mill.
她在一家纺织厂工作。