例句與造句

1. Abstract : a new method of collecting and cleaning gas and dust for 30 telectric arc furnace was described . the purposes of air environment pollution reduction , the resources recovery and the reuse were acheived
   文摘:敘述了新的除塵方法在石鋼公司電爐煙氣治理上的應(yīng)用，達到了減少空氣污染及粉塵回收利用的目的。
2. The production of biomass tar is influenced by gasifier type biomass feedstock , gasification agent and operation parameters , and it may cause great harm to the gasification system and gas consummation equipment . however , traditional tar removal technology , such as filtration , wet cleaning and thermal decomposition , ca n ' t meet with the need for relatively clean gas
   熱解焦油的產(chǎn)生受到氣化器類型、生物質(zhì)原料類型和性質(zhì)、氣化介質(zhì)、裂解氣化條件等因素的影響，其對氣化系統(tǒng)和用氣設(shè)備等產(chǎn)生不利影響，而目前常采用的焦油脫除方法，如水洗、干式過濾等不能滿足高效焦油脫除的要求。
3. It's difficult to find clean gas in a sentence. 用clean gas造句挺難的