These days, travelers can drive up a steep, winding road past tea plantations and bamboo forests. 现在,游客可以驾车沿着陡峭蜿蜒的山路而上,一路会经过茶园和竹林。
If you drive down Main Street, turning south towards the mountain, you enter a winding country road lined with open pastures, old New England barns, and Holstein cows. 如果你沿着小街主道开车,并向着大山的那个方向开去,你会发现一条乡间小道,小道旁边是开阔的草原,古老的新英格兰谷仓还有一些荷兰黑白花牛。
The cows are quartered in small barns within the village confines, and twice a day the farmers'children drive them through Balabancik's winding streets to communal wells for watering. 奶牛被圈在村内的小牛圈中,农民的孩子每天两次将它们赶过Balabancik蜿蜒的街道,去社区的水井饮水。
Visitors can drive up to the top of Mesa Verde on a winding mountain road. 游客可以通过弯曲的山路驾车到达梅沙而第顶部。
A kind of model to describe the spindle drive is established on the basis of high speed winding machine for synthetic filament. The control technique of mechatronics of spindle drive mode for high speed winding machine with Programmable Computer Controller technology is introduced. 通过对化纤长丝高速卷绕机锭轴传动方式的深入研究,建立并论述了一种实施锭轴传动的模型和方案,介绍了应用可编程计算机控制器实现这种锭轴传动卷绕机的控制技术。
How to get the stator parameters of drive control winding; 如何获得转矩控制绕组的定子电阻和定子漏感;
Development of the main transformer for AC drive locomotives and railcars in recent years is surveyed. Also depicted is the selection of winding type, winding arrangement, decoupling, shield as well as structure design in combination with the main transformer for Blue Arrow. 概述了近几年交流传动机车和动车主变压器的发展,并结合蓝箭号车等主变压器论述了诸如绕组型式的选择、绕组排列、退耦、屏蔽、结构设计等问题。
After the field-oriented control of three-phase PMSM drive system is introduced in brief, a mathematical model of multiphase PMSM, taking a six-phase PMSM with a dual-star winding for example, is derived by coordinates transformation. 本文以双Y移30°六相永磁同步电机为例,在简要介绍三相永磁同步电机矢量控制的基础上,通过坐标变换建立了多相永磁同步电机矢量控制的数学模型。
Research on the Control Method of Spindle Drive for High Speed Winding Machine 化纤高速卷绕机锭轴传动控制方法的分析
Based on actual data of brushless dc motor with typical structure and drive mode, this paper shows that the conception used to think that armature equivalent resistance is basically determined by winding resistance does not fit the fact. 用典型结构和驱动方式的无刷直流电动机的实际数据,说明了通常认为电枢等效电阻基本上由绕组电阻决定的概念与事实有很大出入。
The inverter drive signals are synchronized with the position sensor output signals so that synchronism between the stator winding currents and the rotor flux is ensured for any speed. 逆变器的驱动信号与转子位置信号同步从而保证在任意的速度下定子绕组电流与转子磁场同步。
Mechanical drive in cluster control mode is often applied to provide power for yarn winding system in past times. 传统纺织纱线卷绕系统中多采用机械传动集群控制方式提供动力,速度慢,控制效果不理想。