variable pitch造句
例句与造句
- The horizontal anger has a variable pitch .
横向搅龙具有可变的螺距。 - A variable pitching moment is provided by moving the elevator .
俯仰力矩的变化由升降舵的偏转来提供。 - If this value is set , the font is a variable pitch font
如果设置了此值，则该字体为可变间距字体。 - Variable pitch reversing propeller
变距可逆螺旋桨 - Variable pitch propeller
变距推进器 - It's difficult to find variable pitch in a sentence. 用variable pitch造句挺难的
- Variable pitch airscrew
变距螺旋桨 - Variable pitch screw
变距螺旋桨 - The main task of the paper is to control a major variable pitch wind turbine generator with intelligent controller so as to make it run well
本论文是用智能控制器来实现大型变桨距风力发电机的电控系统。 - The control parameters influenced the loads of the stall wind turbine small . but it will be bigger to the variable pitch wind turbine and the variable speed wind turbine
对于bladedforwindows软件，定桨距失速调节型风力发电机组控制参数的输入量比较少，对机组载荷的影响也比较小。 - At first we analyzed the optical network joins the partial wave - length variable pitch point to the network performance improvement and on how reasonable placed in wdm optical network switching nodes in order to achieve better network performance to improve the effectiveness of the study
本文首先分析了光网络加入部分波长可变节点对网络性能的改善,并对如何在wdm光网络中合理放置转换节点,以达到较好改善网络性能的效果进行了研究。 - The characteristics of wind turbine generators as well as features of the fixed pitch wind turbine generator and the variable pitch wind turbine generator are presented , emphasizing on the variable speed constant frequency ( vscf ) generating system based on doubly - fed generators and on the control system for pitch angles
在简述风力机特性的基础上，介绍了定桨距和变桨距发电机组的特点，重点分析了基于双馈发电机的变速恒频发电系统及桨叶节距角控制系统。 - Second , the paper introduces the modeling of the major variable pitch wind turbine generator in detail and presents the simulink result of the major variable pitch wind turbine generator without controller . third , in the third chapter the paper puts forward a control tactics of the major variable pitch wind turbine generator . for comparing conveniently with the neural networks controller and the fuzzy controller that have been designed in the later chapters , this paper gives the simulink result of the major variable pitch wind turbine generator with pid controller in brief
首先，简单地介绍了控制理论、神经网络和模糊控制的发展概况以及风力发电机的现状；其次，详细地介绍了大型变桨距风力发电机的模型的建立，并给出了风力发电机系统的开环仿真结果；接着，在第三章提出了大型变桨距风力发电机的控制策略，为了便于和后面设计出的神经网络控制器和模糊控制器相比较，本论文还简要地作出了pid控制器的仿真结果；然后，分别设计出了神经网络控制器和模糊控制器并仿真出了令人满意的结果。 - The technology of wind power are introduced in this paper including the power capacity , the main drive mode of wind generator and the way of power control , the characteristics of cscf and vscf are analyzed , the control method of fixed pitch and variable pitch and variable speed and the robust non - linear of intellectual control methods are expatiated
摘要介绍了当前风力发电机的主要驱动方式和风力机的功率调节方式，阐述了恒速恒频、变速恒频发电技术的特点，论述了具有鲁棒性的非线性智能控制技术在风力发电中的应用。 - The main technological characteristics include not only the integrated optimizing design of variable speed and constant frequency , ensuring the wind turbines to adapt to diversified wind plants with different temperatures and geographical conditions , but also the maximum wind power captured at optimized tip speed ratio below the rated wind speed and security protection of constant power output above the rated wind speed by variable pitch regulation
主要技术特点是整体综合优化设计、变速恒频运行、适合不同气候特点和地理环境的风电场；风机全翼展变浆距功率调节、额定风速以下最佳变速比运行最大风能捕获、额定风速以上恒功率输出具有安全保护功能。