1) Double-element
双元件
2) double helix
双元
1.
Based on the idea of "training hotel personnel according to needs of hotel",this paper tries to integrate the four educational elements,including training goal,education executer,teaching system,and quality control,and the emphasis is that "theoretical knowledge" and "practical skill" should both be trained,and it puts forward hotel talents education mode,which is based on the double helix model.
基于"以饭店企业需求作为人才培养目标的导向"的基本理念,从系统学的角度整合4种教育要素:培养目标、实施主体、教学体系、质量控制,突出饭店人才培养应以"理论知识"和"实践技能"并重,构建饭店管理专业"双元"制人才培养模式,并对"双元"制人才培养模式的运行机制进行阐释。
3) binary elements
双元素
1.
The effects of metal ion doping,nonmetal ion doping and binary elements co-doping on the phase transformation,photocatalytic performance and other sides were discussed in detail.
对近年来掺杂改性纳米二氧化钛的研究进行了综述,并且详细论述了金属离子掺杂、非金属离子掺杂以及双元素掺杂这三类掺杂方式对纳米二氧化钛的结构相变,光催化性能等方面的影响。
4) double-structure slope zone
双元型
1.
e, wide-gentle, narrow-abrupt and double-structure slope zones.
以济阳坳陷为例 ,概要论述了箕状断陷的结构特征 ,把斜坡带分为宽缓型、窄陡型、双元型三种类型 ,研究了不同类型斜坡带油气藏类型、油气控制因素及分布规律 ,指出在宽缓斜坡带主要以形成上第三系构造 -岩性油藏、下第三系岩性油气藏、地层超覆不整合油藏、构造 -地层油气藏及前第三系的地层剥蚀不整合油藏为特征 ;窄陡斜坡带主要形成断块油藏、断块 -岩性油藏、滚动背斜油藏 ;双元斜坡带主要形成潜山油藏、地层不整合油藏及断块 -岩性油气藏。
5) dual-channel
双元渠道
6) dual-system
双元制
1.
The article concludes the experience of learning from the dual-system education of Germany,to the reform of Vacational Education of our countr by researching the cooperation between China and Germany in the intelligent building,and connects with the characteristic of analyzes the dualsystem mode.
通过对中德合作项目《楼宇智能化》专业试点工作的研究,总结出德国双元制教育对我国职业教育和改革中可以借鉴的经验,并结合楼宇智能化专业的特点,分析了双元制模式课程理论的设计、教学的方法以及评价的标准,提出楼宇智能化专业职业教育人才培养模式改革的思路。
2.
Germany dual-system vocational education is rated as the world first-class, and plays a enormous role for the economic liftoff of Germany.
德国双元制职业教育体制在世界上堪称一流,为德国的经济腾飞起到了巨大的作用。
参考词条
补充资料：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
CAS：38051-10-4
分子式：C13H24Cl6O8P2
中文名称：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
英文名称：2,2- bis(chloromethyl)-trimethylene bis[bis(2-chloroethyl)phosphate]
phosphoric acid, 2,2-bis(chloromethyl)-1,3-propanediyl tetrakis(2-chloroethyl)
2,2-bis(chloromethyl)trimethylene bis(bis(2-chloroethyl)phosphate)
2,2-bis(chloromethyl)-1,3-propanediyltetrakis(2-chloroethyl)phosphate
分子式：C13H24Cl6O8P2
中文名称：2,2-双氯甲基-三亚甲基-双[双(2-氯乙基)磷酸脂]
英文名称：2,2- bis(chloromethyl)-trimethylene bis[bis(2-chloroethyl)phosphate]
phosphoric acid, 2,2-bis(chloromethyl)-1,3-propanediyl tetrakis(2-chloroethyl)
2,2-bis(chloromethyl)trimethylene bis(bis(2-chloroethyl)phosphate)
2,2-bis(chloromethyl)-1,3-propanediyltetrakis(2-chloroethyl)phosphate
说明：补充资料仅用于学习参考，请勿用于其它任何用途。