From the actual gas pressure itself!

来自它自身的气体压力！

youdao

The mathematical mold is more closed to actual gas emission.

这个数学模型更接近瓦斯涌出的实际情况。

youdao

The mathematical mold is more closed to actual gas emission.

其数学模型更接近瓦斯涌出的实际情况。

youdao

It was 25.8% of the 2011 total, however, the actual amount of gas produced has fallen steadily since 2000.

BBC: Guernsey greenhouse gas levels rise slightly

Taxpayers usually have a choice: Either deduct a flat 51 cents per business mile (in 2011), or write off IRS-approved depreciation plus actual costs for gas, maintenance and insurance, among other things.

WSJ: Tax Report: The New Tax Breaks for Business Autos

Using the flat allowance might make sense for a hybrid owner who uses little gas, while actual costs often work best for those with less-efficient cars.

WSJ: Tax Report: The New Tax Breaks for Business Autos