经分析化验，煤气热值在2800~2900千卡/标准立方米。
Analyzing otzi gas calorific value at 2800 ~ 2900 kilocalorie/standard cubic meters.
临界密度的值非常小：它相当于每立方米约6个氢原子，从地球上的标准来看这简直是真空！
The value of the critical density is very small: it corresponds to roughly 6 hydrogen atoms per cubic meter, an astonishingly good vacuum by terrestrial standards!
汽车内部，在座位后面有34.3立方米的货舱，和标准车顶行李架用来放置装备（别忘了带上你的电锯）。 。
Inside, , the Outback has 34.3 cubic feet of cargo space behind the back seat, and standard roofrails, which are perfect for carrying the supplies you'll need (don't forget your chainsaw).
中国要求垃圾焚烧炉所排放的二恶英每立方米不超过一毫微克，欧盟的标准则是这一标准的十分之一。
China requires that incinerators discharge no more than one nanogram of dioxin per cubic metre. The European Union sets a standard that is one-tenth of that amount.
对中国城市的这项研究发现，PM2.5的年均接触量为每立方米56微克，而世界卫生组织的空气质量安全标准为每立方米10微克。
The study of cities in China found the average annual expose to PM2.5 was 56 micrograms per cubic metre, compared to the WHO guideline limit for safe air quality of 10 micrograms.
该项目的主要目的是基于减少燃烧化石和其他燃料造成的PM10，参考标准是从每立方米70微克减少到20 。
The WHO's projection for fewer deaths is based mainly on reducing PM10, caused by burning fossil and other fuels, from a reference point of 70 micrograms per cubic metre down to 20.
该项目的主要目的是基于减少燃烧化石和其他燃料造成的PM10，参考标准是从每立方米70微克减少到20 。
The WHO's projection for fewer deaths is based mainly on reducing PM10, caused by burning fossil and other fuels, from a reference point of 70 micrograms per cubic metre down to 20.
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