化工英語(yǔ)詞匯匯總-資料下載頁(yè)
2025-04-06 12:41本頁(yè)面
【正文】 lve downstream of FIC 7700222: Crossflow plates are the most mon type of plate contactor used in distillation and absorption columns.題型：（英譯漢，20個(gè)20分） （漢譯英，30個(gè)30分） （漢譯英，3個(gè)15分） （英譯漢，5個(gè)35分）撫順石化公司乙烯化工廠英語(yǔ)模擬試題2009年11月12345總分 the following expressions into English 得分閱卷人 helmet II. Put the following expressions into Chinese (30points)得分閱卷人1. Lube oil filters 2. Pump 3. Heater 4. Preheater 5. Cooler 6. Seal flush. System press. Piston 7. Pipe8. volumetric pump 9. agglomerate remover10. pelleting water 11. routine analysis 12. Air separation plant 13. Local environment 14. Deoxo bed15. Water hydrant16. flare17. scrubber18. acknowledge19. Gear box 20. EthaneIII．Put the following Chinese into English得分閱卷人1：科學(xué)發(fā)現(xiàn)努力工作的名人活得比普通人更長(zhǎng)壽。2：更令人害怕的是巨石開始從陡峭的山上滾下來(lái)的聲音。3：流型隨流體流動(dòng)速度、流體的物理特性及與流體接觸的表面狀況的不同而不同。IV． Put the following English into Chinese.得分閱卷人, as a form of energy, cannot be created or destroyed. Heat can be transferred from one substance to another.2:Yields: ethylene yields to 84% for ethane, 38% for naphtha and 30% for gas oil may be achieved depending upon feedstock characteristics.（Yield收率Ethane－乙烷Gas oil－柴油Naphtha－石腦油）3：Vent the exchanger to the atmosphere with the globe valve open on the line.（Vent放空；Globe valve－球閥）4：All missioning operations have been pleted, including pressure leaks check, blinds removal, drying and nitrogen purge of equipment and piping interested by process fluids (venting nitrogen pressure to blow down through PSV39。s by pass and through the drain on the lowest points, pipes and equipment).5：The butene storage system contains large amounts of flammable butene. Care should be taken to prevent butene leaks.Instrumentation is provided to assist in the safe operation of this equipment. Alarms are provided to indicate high or low levels and high pressures. A spill is extremely dangerous due to the explosive nature of butene gas. Since the gas is heavier than the air it will remain near the ground and concentrate in low areas.
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