per million的意思

per million中文翻譯：

每百萬

相似詞語短語

vermillion───n.朱紅色，鮮紅色；朱砂；adj.朱紅色的，鮮紅色的；v.涂成朱紅色；n.(Vermillion)（美）弗米利恩（人名）

penillion───n.豎琴伴奏的吟唱詩

pennillion───便士

per mill───每千

perduellion───鷓鴣

permission───n.允許，許可

the million───百萬

vermilion───n.[無化]朱砂；朱紅色；adj.朱紅色的；vt.涂以朱紅色

vermillions───n.朱紅色，鮮紅色；朱砂；adj.朱紅色的，鮮紅色的；v.涂成朱紅色；n.(Vermillion)（美）弗米利恩（人名）

雙語使用場景

Note：PPM means part per million, usually a measure of quality.───注：PPM是百萬分之一件的縮寫，通常是質量的一種指標。

Want concentration of CO2 in atmosphere lowered from 380 to 350 parts per million.───希望將大氣中二氧化碳含量由百萬分之380降低到百萬分之350。

It's reasonably priced at $2 per million pages crawled and 3 cents per CPU hour.───而它的價格很合理，每爬行100萬個頁面只要2美元，每片CPU每小時只收3分錢。

The brightness of its light ball only parts per million, and only in the total solar eclipse or with a special instrument to see the corona.───它的亮度僅為光球的百萬分之一，只有在日全食時或用特制的日冕儀才能看見。

The rice has some of the highest iron concentrations that have been described for white rice (up to 19 parts per million).───這種水稻是白米鐵含量最高的（高達百萬分之19）。

So designers all over the world can analyze their products down to the parts per million for human and ecological health.───全世界的設計師將能微量分析他們的產品，以照顧人類及生態健康。

In 2005 I paid less than $10 per million and yet I did nothing to deserve or help pay for the windfall.───2005年，我只花了不到10美元，而我沒有為此做過什么。

Gun murders are consequently rare, at just over one killing per million people per year, one of the lowest rates in the rich world.───由是英倫的槍殺案很少見，每年每百萬人死于槍擊的人數才剛過1人，是發達國家中槍殺率最低的國家之一。

Spinal arteriovenous malformations (Spinal AVM) are a rare disorder with an estimated incidence of about 1 per million people per year.───脊髓動靜脈畸形為一罕見的疾病，其發現率依文獻報告推估應該每年每百萬人中僅有1人會被發現。

英語使用場景

When Delaney offered his amendment, scientists could identify traces of potentially harmful substances down to a level of parts per million.

The discovery prompted the safety commission to recommend a lead standard of 200 parts per million for mini-blinds.

One group ate food with 0.3 parts per million (ppm) methylmercury, which most U.

The average excess mortality for gastric cancer among coal miners was 126 per million, with a range of 65-226 per million.

The term parts per million ( ppm ) was widely used but frequently led to misinterpretation.

Our current estimate of 70 cases per million population per year is certainly the minimum for the reasons described.

Nitrate levels must remain below 50 parts per million to stay within the law.

The standard requires detectors to sound before carbon monoxide levels exceed 100 parts per million for 90 minutes.

One part per million can make the difference between success and failure, Backhaus said.