简述如何降低炼焦耗热量？
When fuel oil has seriously contaminated a diesel engine lubricating oil, you should （）. ["filter to remove the fuel oil","use the settler to remove the fuel oil","remove the fuel oil by centrifuging","drain and then renew the lube oil supply"]
（）是这解决世界能源安全、环境污染和温室气体排放问题的治本之策。 ["加快建设以特高压电网为骨干网架、输送清洁能源为主导的坚强智能电网，形成世界各国电网互联互通，配置能力强、安全可靠性高、服务范围广、绿色低碳的能源优化配置平台","全面推进清洁替代和电能替代，在能源开发上以清洁能源替代化石能源，实现从化石能源为主向清洁能源为主转变","在能源消费上以电代煤、以电代油，提高电能在终端能源消费中的比重","不断加大传统化石能源的开发与利用"]
分子筛脱水是（）。 ["溶剂脱水法","固体吸附法","直接冷却法","溶剂吸附法"]
After a person has been revived by artificial respiration，he should be（）. ["walked around until he is back to normal","given several shots of whiskey","kept lying down and warm","allowed to do as he wishe"]
一台氢压机带量转为二台机带量的操作步骤有哪些？
