The theory of controlling the noise radiated by plate and shell according to frequency districts is stated. A damping design method in terms of the value of noise reduction is advanced.

  • 本文阐述了板壳结构噪声的分区控制理论,提出了以降噪量作为设计指标的阻尼设计方法;
  • 来源:互联网摘选更新时间:2026-07-13 20:48:05

  • 重点词汇
  • design method设计法;
  • byprep. 在…旁边;表示方式;由于;经过;到…之前;
  • according to根据,按照;据…所说;如;比照;
  • noisen.噪音;喧闹声;响声;言语;干扰信息;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • theoryn.学说;理论;观点;猜想;
  • noise reduction噪声降低;消音;减噪;减声;
  • advancedadj.先进的;高等的,高深的;年老的;晚期的;
  • 相关例句
1、

Firstly, after a theoretical analysis of the phase plane divisional control, in order to tune the parameters, some methods were put forward, an improved controller was presented.

通过对相平面分区控制的机理进行分析,为降低系统参数整定难度,提出了控制器的一种改进措施,引入两段相平面分区控制方法。

互联网摘选

2、
3、

It is concluded that zoning control for power grid management and planning can improve the stability redundancy of power grid control centers and raise the reliability of the system.

最后指出:采用分区控制的方式管理和规划电网,可以提高电网控制中心稳定的冗余度,提高系统运行的可靠性。

互联网摘选

4、

In this dissertation, agent is placed at each bus of the power grid differing from traditional distributed method that takes subarea or substratum as an agent.

本方法不再把分布式计算局限于分层分区控制,而是把每个电网节点定义为一个智能体。

互联网摘选

5、

An idea of controlling the master speed by zones is adopted, and tactics of the master speed resolving and single device's compensation are presented.

建立了主令速度分区控制思想,并提出了主令速度分解及单体设备速度补偿策略。

互联网摘选

6、

Venue relay system is mainly to solve the complex relay system partition control, which live a rich partitive interaction effect.

场馆中继系统主要解决场馆分区控制,可以实现现场互动的分区控制效果。

互联网摘选

7、

Building elevation surveying based on multi-district control

基于分区控制下的建筑物立面图测绘

互联网摘选

8、

Crystallization Furnace with Gradient Temperature Controlled in Sections

关于二级斯梯节积分的一些性质分区控制式梯温析晶炉

互联网摘选

9、

Study on an Optimizing Regulation Model Combined Zonal Control Rule with Regulation Functions

调度函数与分区控制规则相结合的优化调度模式研究

互联网摘选

10、

Research of dynamic programming zoning control method in elevator up-peak mode

电梯上高峰动态规划分区控制方法的研究

互联网摘选

11、

Research on Co-Related Reference Segment Control to the Active Power Filter

电力有源滤波器的关联指令分区控制研究

互联网摘选

12、

The control terms and logic of dividing districts are given.

给出了分区控制的条件及逻辑;

互联网摘选

13、

A new PWM ( Pulse Width Modulation) method called CRSC ( Correlated Reference Segmental Control) is proposed in this paper.

提出了一种新的脉宽调制(PWM)方法&关联指令分区控制(CRSC)方法。

互联网摘选

14、

The paper introduces the structure of the high temperature and high press dyeing machine, simplifies a model of temperature system as a control object and combines the PI strategy, fuzzy strategy and zoning strategy into system simulation.

本文介绍了高温高压染色机系统结构,建立了温度控制对象的简化模型,将PI控制策略、Fuzzy控制策略以及分区控制策略结合应用到系统仿真研究中。

互联网摘选

15、

LED backlight LCD TV has got more and more attention for its low-power backlight, easy to control with local-dimming style.

新型的LED背光液晶电视以其背光低功耗,易于分区控制等优点得到越来越广泛的关注。

互联网摘选

16、

Study of Subdivision-controlled Ink Adjustment System Based on PC

基于PC的分区控制调墨系统的研究

互联网摘选

17、

This system includes fire alarm system and fire-fighting linkage control system.

该系统包括智能建筑的火灾自动报警与消防联动控制。

互联网摘选

18、

The tactics of improving the reliability of fire alarm controlling system

提高火灾自动报警系统联动控制可靠性的对策

互联网摘选

19、

The analysis of errors in biaxial cooperation control with independent controllers

采用独立位置环进行双轴联动控制的误差分析

互联网摘选

20、

The Design and Implementation for Linkage Control System on Tunnel Emergency

隧道紧急事件联动控制系统设计与实现

互联网摘选

  • 今日热词
  • 热门搜索

英语网英语词典(dict.25820.com)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈