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1)  norm [英][nɔ:m]  [美][nɔrm]
1.
The formulas of transitivity of norms and traces are also two commonly used tools in dealing with a tower of fields, but they do not have to be utilized on all occasions.
和迹是代数数域扩张中度量其元素的两把基本“尺子”。
2)  precaution [英][prɪ'kɔ:ʃn]  [美][prɪ'kɔʃən]
防范
1.
On the characteristics of precautions against and solutions to medical disputes;
浅谈医疗纠纷的特点及防处理
2.
Practice and experience of the precautions of risk events in the bloodletting room of outpatient department;
门诊抽血室防风险事件的做法和体会
3.
The Precaution and Strategy of Operation Room Nursing Safety;
手术室护理安全的防与对策
3)  prevention [英][prɪ'venʃn]  [美][prɪ'vɛnʃən]
防范
1.
Analysis and Prevention About Graphite Blooming of the Nodular Cast Iron;
球墨铸铁石墨开花问题的分析与防
2.
Electric Static Harm of Light Oil Loading in Railroad Tank and its Prevention Measure;
轻质油品铁路充装作业的静电危害及防措施
3.
Fatalness of Overloaded LPG Gas Cylinder and its Prevention;
液化石油气钢瓶超量充装危险性及防
4)  code [英][kəʊd]  [美][kod]
规范
1.
Amended proposals to perfect code of design on building fire protection and prevention;
完善基础性建筑防火设计规的探讨
2.
ASME Code Case and New Rules of Ultrasonic Examination of Welded Joints;
ASME规案例和焊缝超声检测新规定
3.
Questions in terms of fire damper installation in current codes;
建筑规中有关空调系统防火阀设置若干条文的商榷
5)  model [英]['mɔdl]  [美]['mɑdḷ]
示范
1.
The combination of work and study is one of the effective measures to realize this aim and the only way to create model higher vocational colleges.
经过多年的实践,我们体会到走工学结合之路是实现这一目标的有效措施之一,也是我们创建示性高职高专的必由之路,只有办出特色,提高质量,才能够走在前头,做发展的模、改革的先锋。
2.
There are many ways for college students to get humanistic spirit,but teaching,modeling and internalizing are the basic path.
大学素质教育公选课,仅仅向学生传授人文知识是不够的,更重要地是向其渗透人文精神,大学生获取人文精神的途径是多的,而教化、示、内化养成是一条基本途径。
3.
Construction and development of model kindergartens is connected to the entire development of preschool education.
性幼儿园的建设和发展关系着幼教事业的整体发展。
6)  specification [英][,spesɪfɪ'keɪʃn]  [美]['spɛsəfə'keʃən]
规范
1.
Discussion on New Specification A Grade Asphalt Processing Technology;
交通部新规A级沥青的生产技术探讨
2.
Analysis on Problems in "Drilling and Production Lifting Device Specification" Conceming Adopting Standard;
对《钻井和采油提升设备规》“采标”中几个问题的分析
3.
Intro duction of Pharmacy Intelligence Information Work Specification in Our Hospital;
我院药学情报信息工作规介绍
补充资料:
      铸造金属器物的空腔器。按所用材料的不同,分为石范、泥范、铜范和铁范。
  
  石范 用片麻岩或其他较软的石料制成。早期用于铸造简单的生产工具和兵器。如山西夏县东下冯遗址出土铸锛石范,江西吴城商代遗址出土35件石范,河南新郑出土战国刀、削石范。汉代到南北朝期间用石范铸造货币。隋唐以后仍有用石范铸造装饰品的。
  
  泥范 用经过筛选的粘土和砂配制。焙烧温度高时,接近陶质,亦称陶范。商周时期广泛使用泥范铸造。河南二里头遗址已有实物出土。西周时期的范由细料和粗料两层组成。这种范既能铸出精美的花纹,又有较高的强度。战国后期陶范的砂比增大,提高了耐高温性能。为使铸件光洁,还在范表面涂黑烟粉、细泥浆、滑石粉等。汉代陶范中加入熟料,以减少范的开裂。
  
  铜范 用青铜铸成,多用以铸造货币。西安坡头村和辽宁黑城子都曾出土汉代铸钱铜范。
  
  铁范 用铸铁制成,可以反复使用多次。河北兴隆、磁县都有战国铁范出土。战国铁范多由白口铁铸成,浇口为垂直型。秦汉以后的铁范有用灰口铁铸造的,有的浇口为倾斜型。
  

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