bec
英[bek]
美[bek]
- (=background equivalent concentration) 本底等效浓度, 背景当量浓度
双语例句
- 1. It would be rash to try an exam like BEC Higher without having done any preparation at all, even if your English is very good.
- 即使你的英语很好，如果你没有做任何准备就参加 BEC 高级考试，那也太草率了。
youdao
- 2. Bec use of a Heaven to follow.
- 因为有上帝可以追随。
youdao
- 3. Not exceeding the number of servos rated for your specific BEC.
- 使用舵机数量超过了电调的容量。
youdao
- 4. But I didn't know that my life would bloom just because of bec.
- 只是，那时候我并不知道它会让我的人生开出花来。
youdao
- 5. BEC not only brought to me knowledge, but also precious friendship!
- BE C带给我的不仅是知识，还有宝贵的友情！
youdao
- 6. He despised me again and said, "you say you love English but do not know BEC?"
- 他就很蔑地看着我，说：“你还说你喜欢英语呢，连BEC也不知道？”
youdao
- 7. The second part of the thesis studies the four-wave mixing of BEC matter waves.
- 论文的第二部分研究BE c物质波的四波混频。
youdao
- 8. None of the candidates can say for sure that he can get No.1 before he takes the BEC Higher.
- 我想没有任何考生在考BEC高级前可以百分百肯定地说他可以考得第一名。
youdao
- 9. As Hua Kang, she is also a loyal fan of the English corner and passed BEC Higher this time.
- 和华康一样，她也是英语角的忠实成员，这次也考过BEC高级。
youdao
- 10. Bose-Einstein condensation (BEC) is a ubiquitous phenomenon relating to many fields in physics.
- 玻色-爱因斯坦凝聚(BEC)是一类涉及物理学的很多领域的普遍物理现象。
youdao
- 11. Yeah. I came from the BEC company. It's my responsibility is to give this scarf to the customer.
- 是的。我是BEC公司的。我的任务就是把围巾送给您。
youdao
- 12. Though BEC has gone farther and farther from me, it is indeed affecting every aspect of my life.
- BEC虽然已经远去，然而它依旧影响着我生活的每一个方面。
youdao
- 13. Maybe passing BEC is a problem caused by myself, I am the only person responsible for the result.
- 也许考BEC是自己给自己出的一个难题吧，只有我自己会对结果负责。
youdao
- 14. Since then, he never teaches me how to learn English any more but asks me how to prepare for the BEC.
- 从此以后，他再也没有教我怎么学英语了，倒是问起我怎么备战BE C了。
youdao
- 15. I had harvested the first pleasure with my sweats and the way to learn BEC was broadening with time passing by.
- 用自己的汗水收获了第一份喜悦，BEC的学习之路将越来越宽广！
youdao
- 16. Until my BEC English corner began and he attended the oral English practice I held, he stared at me stunningly.
- 直到BE C英语角开始时，他来参加我主持的BEC口语练习，他才目瞪口呆地望着我。
youdao
- 17. Our BEC course will soon come to an end.At the beginning of December you will step on the battlefield to fight.
- BEC的课程快结束了，12月初你们就要踏上真正的战场，BE C中级考试就要到来了。
youdao
- 18. Bose-Einstein condensate (BEC) is that a large number of identical particles occupy the same quantum state.
- 玻色-爱因斯坦凝聚(BEC)是指大量全同粒子占据同一量子态。
youdao
- 19. During the next thirty years he wrote his philosophical and theological works and was appointed Abbot of Bec.
- 在接下来的30年中，他著述了大量哲学理论著作，并被任命为拜克地区大修道院院长。
youdao
- 20. Our BEC course will soon come to an end. At the beginning of December you will step on the battlefield to fight.
- BEC的课程快结束了，12月初你们就要踏上真正的战场，BE C中级考试就要到来了。
youdao
- 21. Believe it or not, now I do believe the trustiness of BEC and I am planning to challenge the BEC Higher in one year.
- 不管你信不信，我已不再怀疑BEC的权威，而我也打算着在接下来的一年里努力准备BEC高级。
youdao
- 22. The bec will determine the eligible candidate based on their further review and evaluation of the optimized design proposal.
- 评标委员会重新对优化设计方案评审后，确定合格的中标候选人。
youdao
- 23. It would be rash to try an exam like BEC Higher withoutshavingsdone any preparation at all, even if your English is very good.
- 即使你的英文很好,但是在没有任何准备的情况下去参加象高级商务英语的考试都会是轻率的。
youdao
- 24. Three year ago, Cambridge University contacted China's State Education Commission concerning a cooperative effort to establish the BEC in China.
- 三年前，剑桥大学与中国国家教委一起共同合作在中国建立BEC 测试的适宜。
youdao
- 25. In this paper we study the dynamic spin responses at finite temperatures in the superfluid state on the BCS side of the BCS-BEC crossover regime.
- 本文主要讨论BCS - BE C过渡区的BCS边在有限温度下动力学自旋结构因子的性质。
youdao
- 26. The BEC exam tests one's specialized vocabulary needed to draft official business letters, as well as spoken language for telephone communications.
- BEC测试考查人们起草官方商务信件所必需的专业词汇以及电话交谈的口语能力。
youdao
- 27. The UCLA Center for Behavior, evolution, and culture (BEC) unites scholars exploring the connections among evolution, culture, the mind, and society.
- 加州大学洛杉矶分校“行为、进化和文化”研究中心(BEC)负责组织联系学者之间就“进化、文化、精神和社会”主题探讨之事宜。
youdao
- 28. In the first chapter, we shall give a simple introduction to the mean-field theory and its history, research status and applications of chaos in BEC.
- 第一章简单介绍了平均场理论以及玻色-爱因斯坦凝聚领域中有关混沌的研究历史，现状和应用。
youdao
- 29. Einstein Further described the condensation of ideal Bose gases in 1925. How to deal with the interaction is a very important topic for the BEC problem.
- 爱因斯坦迅速把这个想法推广到非零质量的情况，在1925年，爱因斯坦进一步地描述了理想气体的凝聚现象。
youdao
- 30. Einstein Further described the condensation of ideal Bose gases in 1925. How to deal with the interaction is a very important topic for the BEC problem.
- 爱因斯坦迅速把这个想法推广到非零质量的情况，在1925年，爱因斯坦进一步地描述了理想气体的凝聚现象。
youdao
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