【parts_per_thousand】什么意思_英语parts_per_thousand的翻译_音标_读音_用法_例句_在线翻译

parts per thousand

千分率

... parts per million 百万分之(几)。百万分率 parts per thousand 千分率，千分之几 part-time 部分时间的，短时的 ...

基于32个网页-相关网页

千分之一

part per thousand 千分之一... 详细翻译>> parts per thousand 千分率; 千分之几; 千分之一..

基于9个网页-相关网页

千分之

... 千分之 parts per thousand; permil;per mill; ppt 百分之几 per centum; percentum 百万分之几 parts per million ppm; ppm parts per million ...

基于1个网页-相关网页

化学

·2,447,543篇论文数据，部分数据来源于NoteExpress

In the sea water sampled the salinity is two parts per thousand.

取样的海水中，盐度为千分之二。

youdao

更多双语例句

The team found levels of lead as high as thirty-two thousand parts per million in tests on some paint samples from Ecuador.

VOA: special.2009.08.31
Twelve thousand parts per million of the gas will cause death in one to three minutes.

VOA: special.2010.02.02
It found that the majority of new enamel paints from China, India and Malaysia contained lead at levels of at least five thousand parts per million.

VOA: special.2009.08.31

应用推荐

$firstVoiceSent

- 来自原声例句