隔障机理,impedient
1)impedient[im'pi:di?nt]隔障机理
2)Sound-insulated mechanism隔声机理
3)thermal insulation mechanism隔热机理
1.Comparison was made on thermal insulation effect between different content percent of hollow glass bead,as well the factors that affect of thermal insulation mechanism and the content percent were discussed.通过隔热模型试验,考察了空心玻璃微珠涂料的隔热性能,对比了空心玻璃微珠含量比对涂料隔热性能的影响,并对其隔热机理和含量比的影响原因进行了探讨。
2.The thermal insulation mechanism of obstruction, reflection and radiation three types of thermal insulation coating was introduced.简要介绍了阻隔型、反射型和辐射型三种类型隔热涂料的隔热机理,总结了建筑外墙隔热涂料的研究进展及其发展方向。
英文短句/例句

1.Research on Thermal Insulating Mechanism and Thermal Insulating Efficiency of Thermal Insulations of Metallic Thermal Protection System;金属热防护系统隔热材料的隔热机理及隔热效率研究
2.Heat Insulation Mechanism of Antimony Tin Oxide/Polyurethane Coating Based on Long Time Measurement基于长时间测试的ATO/PU涂层隔热机理的研究
3.Selection and Design Principles of Insulation Materials Based on Heat Transfer Mechanism从热传导机理看隔热材料的选取与设计原则
4.The Estimate of Thermal Conductivity of Thermal Insulating Materials and Its Application on the Exhaust Pipe of Engine;隔热材料导热系数预测及其在发动机排气管隔热中的应用
5.The Calculation of Thermo -Isolation Influence on Total Heat Emission in the ICE隔热对内燃机整机散热量影响的计算研究
6.This coffee machine comes with a 10-cup stainless steel insulated thermal.这个咖啡机配有10个不锈钢隔热杯子。
7.Modification of Thermal Insulation Board for Pallet of Laisteel 265m~2 Sinter Machine莱钢265m~2烧结机台车隔热垫的改造
8.save fuel by insulating one's house给房子作隔热处理以节省燃料.
9.Analysis and Treatment on One Overheat of 500kV Disconnecting Switch一起500kV隔离开关过热分析及处理
10.because they are insulated so that the heat is not lost.因为它们都作了隔热 处理,使热量不致散失.
11.Inspection insulation installation for master room, Chief engineer room, electrical engineer room before install panel.船长室、机长室、机员室上板前检查隔热安装。
12.Preparation and Properties of Silicone Rubber-Based Flexible Multilayer Insulation有机硅基柔性多层隔热材料制备及性能研究
13.WHETHER THE PARTITION BOARD HAS ANY INFLUENCE ON THE HOT-GAS DEFROSTING OF AIR-COOLER有无隔断装置对冷风机热气融霜的影响
14.The optimization and Analysis of Supercharger Cover Topography in Commercial Vehicle Engine商用车发动机增压器隔热罩形貌优化分析
15.Optimization of hot air isolation valves for mills of thermal power plans火电厂磨煤机热风隔绝门优化设计的研究
16.Destruction of the Sealed Crust Heat Insulation:"the Mechanism of Morbidity" Resulting in Climate Change over the Past One Hundred Years地壳隔热密封破坏——近100a气候变化的“发病机制”
17.The Effect of Heat Shield on Temperature Distribution of Rocket Engine Thrust Chamber隔热罩对火箭发动机推力室温度场的影响
18.Discussion about the Building Energy-Saving of the External Insulation Construction Technology建筑节能外围保温隔热处理施工技术探讨
相关短句/例句

Sound-insulated mechanism隔声机理
3)thermal insulation mechanism隔热机理
1.Comparison was made on thermal insulation effect between different content percent of hollow glass bead,as well the factors that affect of thermal insulation mechanism and the content percent were discussed.通过隔热模型试验,考察了空心玻璃微珠涂料的隔热性能,对比了空心玻璃微珠含量比对涂料隔热性能的影响,并对其隔热机理和含量比的影响原因进行了探讨。
2.The thermal insulation mechanism of obstruction, reflection and radiation three types of thermal insulation coating was introduced.简要介绍了阻隔型、反射型和辐射型三种类型隔热涂料的隔热机理,总结了建筑外墙隔热涂料的研究进展及其发展方向。
4)random-failure period随机故障间隔期
5)fault mechanism故障机理
1.By analysing the three typical fault mechanism of the motor, the paper has put forward a diagnostic method based on the BP neural network.在对异步电机三类典型故障机理的分析基础之上,提出了基于BP网的诊断方法,建立了适宜于异步电机故障诊断的网络模型和电气故障模板,开发出基于BP网的电机故障诊断软件。
2.(2) The main fault mechanism and characteristics of steam turbine generator unit was researched.(2)系统研究了汽轮发电机组的主要故障机理和特征。
6)failure mechanism故障机理
1.The paper analyzed the failure mechanism of the important and most probably failed parts of FOG,such as lamp-house and fiber coil,a.根据可靠性分析的结果,找出了光纤陀螺的薄弱环节,并对重要且出现故障概率大的器件如光源和光纤环的故障机理进行了分析,提出了改进设计措施,并已应用在光纤陀螺产品的设计中。
2.The failure mode and failure mechanism of hydraulic pump are analyzed in this paper,and then the temperature,pressure and rotating speed are decided primary factors for synthesis stress and the conclusion that the synthesis stress can be used in validating the life of the pumps is received.通过对柱塞泵的故障模式及故障机理分析,确定了温度、压力和转速是与敏感应力相关的主要因素,并得出了利用敏感应力可以进行液压泵寿命的验证的结论。
3.In this paper, from the point of view of building the fault diagnostic system for spacecrafts, some fundamental concepts of symptom, failure, fault criterion, fault mode, fault model and failure mechanism are given, and difference and connection among them are discussed.为了研制开发飞船系统故障诊断知识处理系统[1,2],本文讨论了对飞船进行诊断问题求解时经常涉及到的几个基本概念——征兆、故障、故障判据、故障模式、故障模型和故障机理的区分和联系,并把故障与故障模式、故障模型以及故障机理在概念上进行了一般化处
延伸阅读

固体声隔声  使用隔声材料或隔振装置,隔离或减弱建筑结构或管道系统噪声的措施。在固体物质中,声波传播的阻尼较小,固体声在建筑结构和管道中可传播很远。因此,必须在产生固体声的噪声源(或振源)附近采取措施,才能有效地隔离或减弱固体声。固体声噪声源有楼板的撞击声和建筑设备振动产生的声音。固体声的隔声措施分述如下。    楼板隔声 人在建筑物中活动产生的固体声,主要是由撞击楼板引起的。楼板固体声的隔声措施有:    ①建立浮筑地面。在地面板与承重楼板之间配置弹性垫层材料,如矿渣棉、玻璃棉毡和锯末等材料,使振源与承重楼板隔离开,从而降低固体声。这类构造适用于一般住宅、公寓和中小学校建筑,其典型构造见图1。      ②设置弹簧吊顶。在承重楼板下用金属弹簧或橡胶制品悬挂吊顶板,使地面板与吊顶板隔离,其构造见图2。这种方法造价高,施工较复杂,只适用于录音室(棚)、播音室和音乐厅等对隔声要求高的建筑。      ③铺设弹性地面层。在楼板表面粘贴沥青地面或铺设各种地毯,是隔绝楼板撞击声的简便有效措施,同时也符合机械化施工的要求,是今后解决楼板撞击声的方向。尼龙和羊毛短纤维粘结地毯价格低廉,隔声效果良好,一般可降低噪声30~50分贝。    建筑设备隔声  建筑设备中的通风机、冷冻机、水泵、电梯的变速电机和直流发电机等也是建筑中的固体声源,应采取相应的隔声措施(见建筑设备隔振)。    管道隔声  设置在房间内的设备管道是传递固体声的桥梁。其隔声措施可根据管内介质的类别、温度和压力,在管道相连处局部配置橡胶或不锈钢波形软管,软管长度以10倍管径为宜,并尽可能配置在垂直和水平两个方向上,这时软管长度在两个方向上各为5倍管径。图3为单向上配置750毫米长软管与双向各配置300毫米长软管隔声效果的对比。实践表明,双向配置的比单向配置的平均隔声量可提高1~1.5分贝。为提高管道隔声的效果,除中间局部设置软管外,在管道同屋顶和墙的固定处也用软连接。图4为JZ-610冷冻机的管道吊置在楼板上时,有、无隔离措施对楼上房间内噪声级的影响。由图可见,管道与吊架间衬垫泡沫塑料和刚性连结相比较,楼上噪声级平均下降6分贝。  建筑中的给水排水管道和暖气管道在穿过墙体和楼板时,用刚性连接也会传播固体声。隔声的方法是预埋套管并在管道和套管间填入沥青、麻丝类的隔振材料。卫生设备在与地面和墙面搭接处,可用油毡或橡胶条隔离,以减弱噪声。    参考书目   中国建筑科学研究院建筑物理研究所编:《建筑围护结构隔声》,中国建筑工业出版社,北京,1980。