China has made fertilizers through gasification for decades .

中国利用气化煤生产化肥已有几十年的历史。

And gasification also requires bespoke plants .

气化也要专门的设备。

Much the same doubt surrounds two other technologies called gasification and pyrolysis .

另两种技术--气化和热解--也面临同样的怀疑。

Huaneng says it can make gasification equipment cheaper than foreign rivals .

华能说，该公司能以比外国竞争对手更低的成本生产气化设备。

In the short term , enn 's advanced underground coal gasification technology is likely to prove more significant than its algae work .

在短期内，enn集团先进的煤炭地下气化技术很可能被证实比其藻类技术更为重要。