双向模式的英文

• two way mode

• "双向"英文翻译    two-way
• "模式"英文翻译    model; mode; pattern; type; ...
• "定向模式" 英文翻译 :    directional pattern
• "径向模式" 英文翻译 :    radial modes
• "正向模式" 英文翻译 :    forward mode
• "有向模式保护" 英文翻译 :    pattern-directed protection
• "有向模式调用" 英文翻译 :    pattern-directed invocation
• "政策导向模式" 英文翻译 :    policy oriented model
• "褶皱面向模式" 英文翻译 :    fold vergence pattern
• "单横向模式激光器" 英文翻译 :    single transverse mode laser
• "横向模式抑制比" 英文翻译 :    tmsr transverse mode suppression ratio
• "径向模式激光器" 英文翻译 :    radial mode laser
• "双向交通模式" 英文翻译 :    two-way traffic
• "双向平衡模式" 英文翻译 :    two-way symmetry
• "双向非平衡模式" 英文翻译 :    two-way asymmetry
• "垂向模" 英文翻译 :    vertical mode
• "径向模" 英文翻译 :    radial mode
• "正向模" 英文翻译 :    direct die; direct mode
• "轴向模" 英文翻译 :    axial mode
• "双向" 英文翻译 :    two-way◇双向采煤 bidirectional cutting; 双向操作 bidirectional operation; 双向测向[角]计 double goniometer; 双向传感器 bilateral transducer; 双向传声器 bidirectional microphone; 双向传输 two-way transmission; 双向电动机 [电工] reversing motor; 双向电话 two-way telephone; 双向电流 bidirectional current; duo-directional-current; 双向电视 two-way television; 双向对流 bilateral flow; 双向二极管 bilateral diode; 双向飞碟射击 skeet shooting; 双向加速器 two-way accelerator; 双向交换 two-way alternate; 双向交通 two-way traffic; 双向开关 two-way switch; bidirectional switch; change-over switch; 双向拉伸机 biaxial orientation stretching machine; 双向犁 hillside plough; swivel plough; 双向排水 double drainage; 双向天线 [讯] bilateral antenna; janus; 双向通道 duplex channel; two-wire channel; two-way channel; 双向通信 two-way communication; 双向同步加速器 two-way synchrotron; 双向无线电通信系统 two-way radio system; 双向信道 two-way channel
• "按方向模糊" 英文翻译 :    smoothkit directional
• "定向模糊" 英文翻译 :    direction blur; directional blur
• "多向模锻" 英文翻译 :    multi-ram forging; multiple-ram forging
• "法向模数" 英文翻译 :    normal module; normal modulus
• "法向模型" 英文翻译 :    normal module

• Aiming at this problem , the main research issues and achievements in this paper are as follows : bi - directional data transformation between rdb and xml with semantic constraints preserved for most of existing researches on static data transformation between xml and rdb , dtd is taken as the schema description language for xml , and the semantic constraints are often lost during the transformation process . to overcome these disadvantages , the author adopts xml - schema , a standard schema description language proposed by w3c to replace dtd , as the description method owing to its more powerful functions than dtd , and of course with the syntax much more complicated . after analyzing the constraints characteristics in both xml - schema and relational schema , a semantic constraints - preserved algorithm is proposed which can realize the bi - directional schema mapping between rdb and xml through a formalized description of xml based on regular tree and a general expression for relational schema based on direct graph approach
  保留语义约束的xml与rdb双向静态数据转换技术现有研究大多采用dtd ( documenttypedefinition ，文档类型定义)作为xml的模式描述语言，并且在模式映射过程中丢失语义约束信息，本文分析了xml - schema ( xml - schema采用与dtd完全不同的语法，数据描述能力更强同时也更为复杂，已被w3c确定为替代dtd作为xml模式描述语言的标准)及关系模式的语义约束特征，通过基于正则树的xml形式化描述方法以及基于有向图的一般关系模式表示方法的研究，建立保留语义约束的xml - schema与关系模式的双向模式映射算法，实现了xml与rdb的双向数据转换，较好地解决了xml与rdb在静态数据转换层面的数据集成问题，可有效满足企业大量rdb数据面向xml的发布以及与日俱增的xml数据存入rdb的应用需求。