1、

The acoustic radiation resistance matrix is combined with the velocity vector on a vibration surface to predict the total sound power radiated from the structure.

利用声辐射阻力矩阵和振动面上的速度矢量预报了结构声辐射的总功率。

互联网摘选

2、

Vibration and acoustic analysis of plate with viscoelastic damping treatment

敷设粘弹性阻尼的板的振动与声辐射分析

互联网摘选

3、

Piezoelectric Transformer ( Abbrev. PT) is one kind of new element which transfers electrical energy through a mechanical vibration, and will replace traditional transformer in AC-DC converter which is available to small power.

压电陶瓷变压器(Piezoelectric Transformer,以下简写为PT)是一种通过机械振动来传输能量的新型器件。在小功率AC/DC变换器中,PT将取代传统的电磁感应变压器,具有很好地应用前景。

互联网摘选

4、

Effects of vibration mode and types of air entraining admixtures on air bubble structure of concrete

振捣方式和引气剂品种对混凝土气泡结构的影响

互联网摘选

5、

The Application of Reduced Mass Concept in Flexural and Torsional Vibration of Bridge Truss

质量约化概念在桁梁桥挠曲、扭转振动中的应用

互联网摘选

6、

Test Research of Slippage Separating-Vibration about Bricklaying Building

砌体房屋基底滑移隔震的试验研究

互联网摘选

7、

Bitumen concrete road surface have surface level, have not seam, drive a vehicle comfortable, noise low, wearability fine, vibration little, short maintaining advantaging such as being convenient construction time.

沥青混凝土路面具有表面平整、无接缝、行车舒适、噪音低、耐磨性好、振动小、施工期短、养护维修方便等优点。

互联网摘选

8、

The numerical results show that the energy of vibration decreases to 2% of the original one when it transfers from bridge deck to the bottom of pile foundation.

数值计算表明,机车荷载下,振动能量由桥面到达桩基底部时为原来的2%左右。

互联网摘选

9、

Study on vibration of bottom outlet gate for Three Gorges Project by hydroelastic model

三峡大坝导流底孔闸门流激振动水弹性模型试验研究

互联网摘选

10、

Determination of preload for the bolted connection under working state of vibration

振动工况下紧螺栓联接预紧力的确定

互联网摘选

11、

The calculated vertical vibration frequency is closed to test result.

经计算后得到的垂向固有频率与测试结果相近。

互联网摘选

12、

A New Type Vibration Tapping Machine and Its Application

新型振动攻丝机及其应用

互联网摘选

13、

The general theory and method of vibration transmission on multiple stages isolation system is systemically summarized.

系统总结分析多层隔振系统振动传递的一般理论和方法.

互联网摘选

14、

The fatigue analysis method includes static or quasi-static fatigue, dynamic fatigue and vibration fatigue analysis method.

摘要有限元疲劳分析法通常包括:静态(或准静态)疲劳分析法 、 瞬态疲劳分析法和振动疲劳分析法.

互联网摘选

15、

The methods of vibration absorption, noise reduction and ventilation purification are described.

给出了胶片负压展平系统减振 、 降噪和排气净化的方法.

互联网摘选

16、

Vibration dampeners make certain electric pumps somewhat quieter, by absorbing some of the shock pump action.

避震器能吸收水泵运转时产生的震动,从而使电动水泵听起来安静一些.

互联网摘选

17、

Mixed sounds, vibration and data storage.

混合的声音, 振动和数据存储.

互联网摘选

18、

If so , then the cause of the ink is certainly because cross-cutting knife of vibration.

如果是, 那么不朱杠爆发的来因必定是因为横切刀的波动爆发的.

互联网摘选

19、

Design and Application of a Low Frequency Mechanical Type Deep-hole Vibration Drilling Device

低频机械式深孔振动钻削装置的设计与应用

互联网摘选

20、

Study on Data Acquisition and Parameter Matching System of Low Frequency Vibration Tapping

低频振动攻丝控制与数据采集及参数匹配系统研究

互联网摘选

  • 今日热词
  • 热门搜索

简答网英语词典(dict.jiandongshicai.cn)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:(如需回复请填写联系方式)
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈