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- sound insulating structure 隔声结构
- Superb heat preserving,insulating and energy-saving performance;superb sound insulating performance;superb anti-frosting and antifogging performance. 卓越的保温、隔热和节能性能;卓越的隔音性能;卓越的防结霜和防结雾性能。
- The wafer storage section (12) transmits/receives a test signal to/from a measurement section (15) and has a hermetic and heat insulating structure. 该晶片存放单元(12)向/从测量单元(15)发送/接收一个测试信号,并具有与外界隔离的绝热结构。
- In theis paper, the characteristics of sound insulation of a typical aicraft sidewall structure have been investigated. 研究了典型飞机壁板结构的隔声特性。
- Superior quality seals, waterproof, sound insulation and safe. 专用门锁及优质密封胶条,密封、水、音,安全可靠。
- The result is important for solving the problems of the bad repeatability and low measurement accuracy in the structure sound insulation measurements. 对解决结构隔声测试方法中声源信号可重复性差,测试结果精确度不高的问题具有重要意义。
- According to the analysis.The reason that caused the breakdown mainly came from the carbon brush, the unthinking insulating structure design, the bad working environment and too much vibration. 通过分析,引发故障的原因主要是碳刷架、集电环绝缘结构设计欠妥、运行环境恶劣以及机组的振动过大。
- Unique European gouge design, Adopted pressure and de-pressure principle. Three seals system can be selected and installed. Sound insulating, heatproofing, waterproofing and gas tightness performance is better. 独特的欧槽式设计,采用等压减压原理,可选配的内设三道密封系统,其隔音、隔热、防水、气密性能更佳。
- The door structure of elaborate design matchs in order to discharge cistern, juncture rigor, can isolate rainwater completely, sound insulation is less than 20 UP. 精心设计的门结构配以排水槽,接缝严密,能将雨水完全隔绝,隔声小于20UP。
- The Dewar with multishield thermal insulation structure has been developed. 我们研制的杜瓦,采用多屏绝热结构,内胆通过颈管悬吊,无其它导热途径。
- Window of alleged sound insulation uses two windows to separate sound namely. 所谓隔音窗就是用两层窗户把声音隔开。
- The sound insulation equipment in the concert hall was imported from the US. 音乐厅的隔音设备是从美国进口的。
- Oil-paper complex insulation enhances the electric strength of transformer oil,dwindles the size of insulating structure,reduces the volume and weight of the transformer. 油纸复合绝缘提高了变压器油的耐电强度,缩小了绝缘结构的尺寸,降低了变压器体积和重量。
- Methods of yawp treatment using sound insulation techniques are summarized. 利用隔声技术可以治理噪声,文中阐述提高隔声墙隔声能力的措施。
- This paper provides that partial open sound insulating cover is adopted to insulate against sound and decrease noise of large air compressor unit. 介绍了采用局部敞开式隔声罩隔音降噪技术治理空分站大型空压机组噪声的治理方案及取得的效果。
- According to the test results and the analyses,the modified design has been proposed for the inside insulation structure of LHe dewar. 根据试验结果和分析研究,提出了异型杜瓦容器内部绝热结构的改进设计。
- At first, both principle of surface flashover and axial insulation structure of accelerating tubes were analyzed. 首先分析了沿面闪络的机理和该加速管轴向绝缘体结构。
- Sound Insulation Performance: IGU is ideal sound insulating material.Normal IGU can reduce noise by 30 decibel, IGU filled with inert gas can further reduce 5 decibel. 隔音性能:中空玻璃是理想的降噪音材料,一般中空玻璃可降低噪音约30分贝,中空玻璃若充入惰性气体可在原有基础上再降低5分贝左右。
- Insulating glass has functions of sound insulation, hear insulation, dew prevention and energy saving.It is widely used in construction, transportation and refrigeration. 这种产品具有隔音、隔热、防结露和降低能耗的作用,被广泛应用于建筑、交通、冷藏等行业。
- Through a simple example, using finite element method to analyze the electric field distribution in HV insulation structure with surface semi-conducting layer is presented. 本文经过一个简单的分析实例,提出了表面含有半导电层的高压绝缘结构电场的有限元分析方法。