非 表面活性剂 的添加剂称作助洗剂,长期以来用以改进表面活性剂的去污作用.Nonsurfactant additives known as " builders " have long been used to improve detergent action of surfactants.如同所有化学和物理的过程一样, 温度对去污作用有重要影响.As in all chemical and physical processes, te...
a politician who relishes a joust with reporters喜欢和记者过不去的政治家He answered the reporters’ questions flippantly; this cannot be airily explained to your children.他轻率地回答了记者的问题；这个不能随便说给孩子听。The prime minister told reporters thi...
为饥饿所迫, 他为极少的工资而工作.Forced by hunger, he worked for the most niggardly pay.这种依靠以在裁定的方法花费极少的司法经费.A one - time decision of this kind consumes few judicial resources.他的委员会不得不以极少的预算去创造奇迹。His council had had to perform miracles...
异步起动永磁同步电动机具有较高的功率因数和效率,同时具有异步起动能力.Line - start permanent magnet synchronous machine has high efficiency and power factor.林莘. 永磁机构与真空断路器. 北京: 机械工业出版社2002.LIN Xin . Permanentmagnet and vacuum breaker. Beijing: China Machi...
Friends recalled Elisabeth's prophetic words of several years ago.朋友们回想起几年前伊丽莎白预言性的一番话。Many added that he looked sublime and prophetic.不少的人还说他显得崇高,像个先知.Her early achievements were prophetic of her future greatness.她...
Based on modern software engineering technique, it has high expansibility and maintainability.基于现代软件工程技术, 具有高度扩展性、可维护性.With good maintainability, you can achieve the other abilities easily and cost - effectively.拥有好的可维护性...
The aircraft made an unscheduled landing after developing an electrical fault.飞机由于发生电力故障而作了临时降落。The ship made an unscheduled stop at Hawaii.轮船临时停靠在夏威夷。The plane made an unscheduled stop at gander for refueling.为补给燃料,飞机临时...