per cubic metre

With all the windows up, the level skyrocketed to 2926 micrograms per cubic metre.

全部车窗关上时，微粒含量高达每立方米2926微克。

The airlines at this time are working to a safe limit of four milligrams of ash per cubic metre of air.

而现在，航空公司只能在空中每立方米灰分浓度低于四毫克的安全限制范围内运行。

Some employ distillation, which needs about 10 kilowatt-hours (kWh) of energy per cubic metre of seawater processed.

一些工厂采用的净化程序每处理一立方米海水需要约10千瓦小时的能量。

The guidelines say that, to prevent ill health, those levels should be lower than 20 micrograms per cubic metre.

准则指出，为了防止健康不良，这些水平应低于每立方米20微克。

The World Health Organisation considers a safe daily level to be 25 microgrammes per cubic metre.

世界卫生组织规定，日安全值为每立方米25微克。

Generating the pressure needed to do this sieving consumes about 4kWh per cubic metre of water.

筛化每立方水所需要的压力将消耗4千瓦小时的能量。

In a car where someone was smoking with their window down the particulate level was 199 micrograms per cubic metre.

在一个有人正在抽烟，车窗开着的车内，微粒含量为每立方米199微克。

But in the most polluted cities in Asia, Latin America and Africa they could exceed 100 or even 200 micrograms per cubic metre.

而在亚洲、拉丁美洲和非洲污染最严重的城市，每立方米微粒含量可能超过100微克甚至200微克。

WHO said reducing particulate matter from 70 to 20 micrograms per cubic metre could cut deaths by 15 per cent.

世界卫生组织表示，把微粒从每立方米70微克降低至20微克，可使死亡人数减少15%。

There may be 63, 000 fish per cubic metre.

可能有63,000只鱼在这一立方米内生存。

The Siemens system, by contrast, consumes only 1. 8kWh per cubic metre, and the firm hopes to get that down to 1. 5kWh.

相形之下，西门子的系统每立方米仅消耗1.8千瓦小时能量，并且公司希望能降低到1.5千瓦小时能量。

In Manila, Manila Water increased bills from 4. 5 to 30 pesos per cubic metre.

在马尼拉，马尼拉水业的价格从每立方4.5到30个比索不等。

Be measured in kilograms per cubic metre

每立米用公斤来衡量