调式

It introduces a kind of novel loading test system, based on the operation principle of damper. this loading system is operated by the driving motor. it realizes the loading, in that the damper has a negative drive force that puts on the motor. Based on the ordinary electromagnetic damper, the thesis presents a novel hybrid excitation electromagnetic damper which has adjustable work characteristic, analyses the working principle and structural feature of the electromagnetic damper, deduces the formulas to calculate the eddy current density through the Electromagnetic theory, analyses the distribution of the eddy current in the cotyloid rotor, and also studies the method of calculating the damp torque, establishes the mathematical model of the electromagnetic damper, analyses the relationship between the electromagnetic damper structural parameter and damp torque, researches the engineering design and analysis method of the electromagnetic damper, provides theory foundation for the design and analysis of the electromagnetic damper, contrives a hybrid excitation electromagnetic damper that satisfies the target request, designs a set of compound excitation electromagnetic damping loading control system whose control core is AT89C51 monolithic integrated circuit, analyses the electric circuit part, and carries on the experimental test to this set of electric circuits. Finally it debugs this electromagnetic damping loading system, this system satisfies the target request proposed.

论文提出了一个全新的加载测试系统种类，该加载系统是在阻尼器工作原理基础上，利用电动机拖动阻尼器运转，从而阻尼器产生一个与运动方向相反的阻尼力矩，该力矩作用在电动机上实现对电动机加载测试；同时，论文在一般电磁阻尼器基础上提出了一种新型的可调式复合励磁电磁阻尼器结构，该种阻尼器的工作特性在一定范围内可进行调节；论文分析了电磁阻尼器的工作原理和结构特点，运用电磁场理论分析推导了电磁阻尼器的涡电流密度公式，分析了涡电流在转子杯内的分布图，并对阻尼力矩计算方法进行了研究，建立了电磁阻尼器的数学模型，分析了电磁阻尼器结构参数和阻尼力矩之间的关系，对电磁阻尼器的设计和分析方法进行了研究，为电磁阻尼器的工程设计建立了理论基础；设计了满足技术指标要求的复合励磁电磁阻尼器和一套以AT89C51单片机为控制核心的复合励磁电磁阻尼加载控制系统，对该控制系统硬件电路各部分进行了分析和设计，对软件进行了设计，并对控制电路进行了试验调试，该系统满足所提出的加载指标要求。

The paper subsumes scale study into modes relation, reveals the relation between the sympathetic tone of the two scales and framework interval as well as allocation of modes, and holds that there are close relation between pentatonic Slendro and heptatonic .

论文把音阶研究纳入调式关系之中，揭示了这两种音阶的共同音与框架音程的关系以及调音模式的配置，认为五声斯连德若与七声佩罗格这两类甘美兰音阶之间具有密切的血缘关系并建立在共同的结构形态之上。

An underlying modal scale and modally inflected harmonies colour the second movement, the scherzo.

一个基本的调式音阶和调性和声渲染了第二乐章。

This contains a melody that is beautifully representative of the pentatonic scale.

例如成为许多艺术家保留曲目的《寿喜烧之歌》，它的旋律就是五声调式的美妙表现。

Different from the Classical harmony with the focus of Third structure, there are many different kinds of chord structures in Pentatonic Mode Harmony.

和弦结构触及和声学的根本，与传统和声以三度结构为中心的结构方式不同，五声性调式和声中有多种不同的和弦结构方式，运用不同的结构方式构成的和弦自然会有不同的和声效果。

For the performing technique the paper focus on two main aspects that are fingering rules for pentatonic modes and linear beauty of music.

本文基于五声调式指法规律以及线性音乐美的塑造这样两个大的方面，对小提琴民族化的演奏技法做出进一步的整理和研究。

Pneumatically adjustable multifunction steering wheel with infinitely variable height and angle settings.

气动可调式多功能方向盘可以无级调整高度和角度设置。

In view of the actual state of contemporary wireless data communication channels ,a new wireless communication protocol for dist ribution monitoring and cont rolling system is designed in polling communication , using Cycle Data Transmitting protocol as the f rame st ructure of data messages.

中文摘要：利用循环式远动规约作为数据报文的组帧结构，根据无线数传电台通信信道的实际情况，采用召调式通信方式，设计了一种全新的配电监控系统无线通信协议。

Adjustable ridge plough is suitable for the ridging after the plowing, it can match the tractor.

可调式起垄犁主要适用于垄种作业的农田耕后起垄，与拖拉机配套使用。

Adjustable ridge plough is suitable for the ridging after the plowing, it can match the tractor.

由禹城大地机械有限公司提供的品牌大地类型是土壤耕整机械的起垄犁产品信息描述以及报价：可调式起垄犁主要适用于垄种作业的农田耕后起垄，与拖拉机配套使用。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。