many variable system
英 [ˈmeni ˈveəriəbl ˈsɪstəm]
美 [ˈmeni ˈveriəbl ˈsɪstəm]
网络 多变量系统
双语例句
- There are rich rare earth resources in our country, which have many advantages to develop variable frequency speed control system.
我国有着丰富的稀土资源，发展稀土永磁电机变频调速系统具有得天独厚的优势。 - However, planning and evaluating network of track traffic can be impacted by many of indispensable elements, with complex structure and internal variable, with a lot of variables input. It is necessary to meet existed other traffic system and need of city's sustainable development strategy.
但是，城市轨道运输线网的规划和评价涉及到诸多因素，其内部变量、输入变量众多、结构复杂，不仅要求与城市现有交通系统衔接，而且需要满足城市的整体发展规划。 - There are many challenges in development method. Such as development platform and technology are variable, navigational relations are complex in WEB application, and the variable requirements result in the structure of system has more extensibility and maintainability.
在WEB应用开发过程中存在很多直接影响开发的因素，主要包括开发平台及技术灵活多样，导航关系复杂，而且需求的多变性要求应用系统具有良好的可扩充性及可维护性。 - In different development state, there are many variable macroscopical factors, such as the transformation of exterior transport condition, the change of macroscopical regional economic, the evolvement of politic system and so on, which are embodied in the alternation of flourish and decline of towns.
在不同的历史发展阶段，城镇的演变有多种宏观因素，城镇外部交通区位的变迁、宏观区域经济形势的变化、乃至政治制度背景的演变都无一例外地体现在城镇的兴衰更替之中。 - At present, many variable frequency speed control system generally require closed loop control.
目前，许多变频调速装置属于开环控制方式，不能满足较高精度的要求。为提高调速系统的精度，一般都需要进行闭环控制。 - And also this paper analyzes many important aspects about the design of the Variable Air Volume System, for example the calculation method of cold and volume, the choice of tuyeres, the adjustment operating mode of the fan during summer and winter and proffer form some opinions.
对系统设计中各主要方面诸如负荷计算、风量取值、风口选型以及系统在冬夏运行调节时的风机控制方式，系统运行模式作了一定的探讨并提出了自己的见解。 - Many of them such as dual-mode phase shifter, circularly polarized phase shifter, rotary-field phase shifter, dual-mode variable polarizer have been widely applied in kinds of radar system.
其中的双模移相器，圆极化移相器，旋转场移相器，双模变极化器在各种雷达系统中已有重要应用。 - The cellular automata have many variable factors, such as initial condition, evolution rules and bit-wide, etc. These variable factors further enhance the safety of key-generation system.
细胞自动机具有初始状态可变化，演化规则可选择，位宽可变等可变因素，这些可变因素能够进一步增强密钥系统的安全性。 - Because of many shortcomings of widely used AC-DC-AC variable frequency speed control system, this paper have studied a new dual-PWM variable frequency speed control system which uses PWM rectifier to take place of the uncontrolled diode in rectifier side and adopts vector frequency control method in inverter side.
针对目前广泛应用交一直一交变频调速系统诸多缺点，研究一种新型双PWM变频调速系统，采用PWM整流器取代了其不可控二极管整流侧，逆变侧采用矢量变频控制。