1) Petrochemical pump
石化用泵
2) the pump used in the chemical industry
化工用泵
1.
Through introducing the pressurization technique of the pump used in the chemical industry and analyzing the advantages and disadvantages of pressurized and unpressurized pump, this paper puts forward the usage demands of unpressurized pump in order to satisfy the needs in industrial manufacture.
文章通过介绍化工用泵的密封技术,分析有无密封泵的利弊,提出使用无密封泵的要求,从而使其能够更好地满足工业生产的需要。
4) application in petrochemical industry
石化应用
5) pragmatic fossilization
语用石化
1.
The present research investigates the phenomena and causes of pragmatic fossilization of English majors,with request speech act being the research target and by adopting the extended discourse completion test.
本研究通过使用扩展的语篇完形测试,以请求言语行为为研究目标,对英语专业学习者的语用石化现象和成因进行了调查。
2.
It leads to the conclusion that, compared with native speakers, Chinese English learners are in a state of pragmatic fossilization in the learning process of discourse markers.
对抽样调查中的中国高级和中级英语学习者以及英语为母语者真实口语语料的对比分析表明:英语学习者在话语标记语的习得上无法达到英语为母语者的同等水平,存在语用石化现象。
3.
However, most researchers in China probe into fossilization at the level of linguistic forms: phonological, semantic or syntactic, while neglecting that non-native speakers may also systematically use certain forms inappropriately at the pragmatic level of communication and incur pragmatic fossilization in their language learning .
然而,大多数研究者对石化现象的研究停留在语言层面上:语音,语义和语法,而忽略了外语学习者在语用层面上也会不可避免地重复语用错误从而导致语言学习过程中的语用石化。
补充资料：3200m~(3)高炉事故用水柴油机泵(武汉钢铁公司)
3200m~(3)高炉事故用水柴油机泵(武汉钢铁公司)
忽 3200m3高炉奉故用水柴油机泵(武汉钢铁公司)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条