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mechanical damping
相关语句
  机械阻尼
     Analysis and Experimental Study on the Frequency Characters of the Absorbed Mechanical Damping Vibration by a Damping Absorber
     阻尼吸振器吸收机械阻尼振动的频率特性分析与试验研究
短句来源
     The stress analysis on the mechanical damping effect of the eddy current is conducted and a good demonstration experiment is designed.
     本文对涡电流的机械阻尼效应作一受力分析并设计一个好的演示实验。
短句来源
     Research on the Mechanical Damping Properties of Metallic Foams
     泡沫金属机械阻尼性能研究
短句来源
     The mechanical damping properties of metallic foams has been studied in the paper. It is found that metallic foams is a light high-damping material with great energy absorbing characteristics.
     研究了泡沫金属的机械阻尼性能,表明泡沫金属是一种具有高能量吸收特性的轻质高阻尼材料,其阻尼特征表现为与应变振幅密切相关,而与应变频率无显著关系的非线性内耗。
短句来源
     Research on the Mechanical Damping Properties of the Compound of Metallic Foam and Polymer
     泡沫金属—高分子聚合物的复合体机械阻尼性能研究
短句来源
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  力学阻尼
     MECHANICAL DAMPING OF INTERFACES IN IM AND RS/PM Al-Li ALLOYS
     IM和RS/PM铝锂合金的界面力学阻尼
短句来源
     This paper presents our study on the effect of fillers on mechanical damping of chlorinated butyl rubber above its glass transition temperature, Tg.
     本文研究了填料对氯化丁基橡胶在玻璃化转变温度以上的温度范围里的力学阻尼行为的影响。
短句来源
     At temperatures T> -36℃, the effect of interaction between rubber and fillers on mechanical damping of chlorinated butyl rubber was studied and discussed in terms of several parameters such as the content of combined rubber absorbed on the surface of fillers, surface area of fillers, the interfacial functionψ, and the surface area of fillers occupied by rubber of unit weight.
     在T>-36℃的范围里,通过测定填料表面吸附的结合橡胶和填料的表面积,用填料-橡胶界面积函数和单位重量橡胶在填料表面占据的表面积等参数,研究了填料-橡胶相互作用对氯化丁基橡胶的力学阻尼行为的影响;
短句来源
     STUDIES ON THE HIGH POLYMERIC MECHANICAL DAMPING MATERIAL——THE EFFECT OF FILLERS ON MECHANICAL DAMPING OF CHLORINATED BUTYL RUBBER
     高分子力学阻尼材料的研究——Ⅰ.填料对氯化丁基橡胶的力学阻尼行为的影响
短句来源
     THE EFFECT OF CROSSLINKING ON THE DYNAMIC MECHANICAL DAMPING,COMPATIBILITY AND MORPHOLOGY OF PEAPU/MMA CROSSLINKED POLYMERS
     交联对聚己二酸乙二醇酯聚氨酯/甲基丙烯酸甲酯交联聚合物的力学阻尼、相容性及形态的影响
短句来源
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  力学阻尼行为
     STUDIES ON THE HIGH POLYMERIC MECHANICAL DAMPING MATERIAL——THE EFFECT OF FILLERS ON MECHANICAL DAMPING OF CHLORINATED BUTYL RUBBER
     高分子力学阻尼材料的研究——Ⅰ.填料对氯化丁基橡胶的力学阻尼行为的影响
短句来源
     This paper presents our study on the effect of fillers on mechanical damping of chlorinated butyl rubber above its glass transition temperature, Tg.
     本文研究了填料对氯化丁基橡胶在玻璃化转变温度以上的温度范围里的力学阻尼行为的影响。
短句来源
     At temperatures T> -36℃, the effect of interaction between rubber and fillers on mechanical damping of chlorinated butyl rubber was studied and discussed in terms of several parameters such as the content of combined rubber absorbed on the surface of fillers, surface area of fillers, the interfacial functionψ, and the surface area of fillers occupied by rubber of unit weight.
     在T>-36℃的范围里,通过测定填料表面吸附的结合橡胶和填料的表面积,用填料-橡胶界面积函数和单位重量橡胶在填料表面占据的表面积等参数,研究了填料-橡胶相互作用对氯化丁基橡胶的力学阻尼行为的影响;
短句来源
  “mechanical damping”译为未确定词的双语例句
     Analysis on basic methods of mechanical damping
     机械减振的基本方法分析
短句来源
     EFFECT OF EPDM ON MECHANICAL DAMPING AND CRYSTALLIZATION BEHAVIOR OF PP/LDPE BLENDS
     EPDM对PP/LDPE共混物力学阻尼及结晶行为的影响
短句来源
     influence of glass bead content and diameter on the mechanical damping of the composite is insignificant;
     在相同条件下,最大粒径微珠填充体系的动态模量高于较小粒径微珠填充体系; 微珠含量和粒径对复合材料的阻尼的影响不明显;
短句来源
     The effects of curing ratio, plasticizer content and various auxiliary agents on the dynamic mechanical damping of HTPB polyurethane elastomer are investigated by dynamic thermal mechanical analysis(DMA).
     用动态热机械分析法研究了固化参数、增塑剂含量、不同助剂对HTPB/TDI聚氨酯弹性体的动态力学损耗的影响。
短句来源
     The Application of Extra Dampers in Mechanical Damping
     附加阻尼在机械减振中的应用
短句来源
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  mechanical damping
The piezoelectric ultrasonic composite oscillator technique (PUCOT) has been used to measure the Young's modulus, E, the mechanical damping, Q-1, and the strain amplitude, ε, of a sintered silicon carbide containing pores (Hexoloy-SP).
      
Thermal cycling of the molybdenum- coated intermetallic between 600 °C and room temperature revealed a saturation increase in the modulus with a corresponding decrease in the mechanical damping.
      
An additional goal of the investigation was to determine if any correlation existed between the measured mechanical damping and the fracture toughness of the ductile iron materials; no correlation was found.
      
This article is a study of the mechanical damping of a series of well-characterized ductile iron materials (four separate materials) as a function of strain amplitude, temperature over the range of -100 °C to +100 °C, and magnetic field.
      
Proper design of such components requires a knowledge of the mechanical properties, including how energy is absorbed and dissipated (mechanical damping) by the test material.
      
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The dynamic mechanical properties of the composite modified doublebase (CMDB), double-base (DB) and polyvinyl chloride (PVC) composite propellants were measured respectively with a Rheovibron viscoelastometer. The effects of three kinds of solid fillers[aluminium (A1), ammonium perchlorate (AP) and cyclotetraethylenetetranitramine (HMX)] and the different kinds and contents of plasticizers[triacetin(TA), ortho-dibutyl phthalate(DBP)and nitroglycerine(NG)]on the dynamic mechanical properties of the double-base...

The dynamic mechanical properties of the composite modified doublebase (CMDB), double-base (DB) and polyvinyl chloride (PVC) composite propellants were measured respectively with a Rheovibron viscoelastometer. The effects of three kinds of solid fillers[aluminium (A1), ammonium perchlorate (AP) and cyclotetraethylenetetranitramine (HMX)] and the different kinds and contents of plasticizers[triacetin(TA), ortho-dibutyl phthalate(DBP)and nitroglycerine(NG)]on the dynamic mechanical properties of the double-base binder were studied. The dynamic mechanical data and spectrums on these ingredients have been obtained at a fixed frequency(3Hz)and a broad range of temperature. At the same time, the impact strengths of the CMDB propellant, the double-base binder and the pvc propellant were also measured at a broad range of temperature. Experimental conclusions have been obtained that the dynamical mechanical properties of the CMDB propellant lie between the DB and PVC composite propellants and depend on its binder system, and that the CMDB propellant has the specific properties of both higher mechanical damping and a strong β relaxation at low temperature.

本文利用自动粘弹谱仪分别测定了改性双基(CMDB)推进剂、双基(DB)推进剂和聚氯乙烯(PVC)复合推进剂的动态力学性能。研究了三种固体填料[铝粉(A1)、高氯酸铵(AP)、奥克托金(HMX)]和增塑剂[三乙酸甘油酯(TA)、邻苯二甲酸二丁酯(DBP)、硝化甘油(NG)]的种类与含量对双基粘合剂的动态力学性能影响。文中给出了这些配方在频率为3Hz、宽广温度范围内的动态力学性能数据和图谱。本文还测定了CMDB推进剂、双基粘合剂和PVC推进剂在宽广温度范围内的冲击强度。本文认为CMDB推进剂的动态力学性能介于DB推进剂与PVC复合推进剂之间,并在使用温度范围内具有内耗较大、低温强β松弛的特点。

This paper presents our study on the effect of fillers on mechanical damping of chlorinated butyl rubber above its glass transition temperature, Tg. In the temperature range of Tg -36℃, the effect of interaction between rubber and fillers on mechanical damping of chlorinated butyl rubber was studied and discussed in terms of several parameters such as...

This paper presents our study on the effect of fillers on mechanical damping of chlorinated butyl rubber above its glass transition temperature, Tg. In the temperature range of Tg -36℃, the effect of interaction between rubber and fillers on mechanical damping of chlorinated butyl rubber was studied and discussed in terms of several parameters such as the content of combined rubber absorbed on the surface of fillers, surface area of fillers, the interfacial functionψ, and the surface area of fillers occupied by rubber of unit weight.The effect of interfiller friction on mechanical damping of the filled ruber was described with the parameters ψ and φ. φ is the volume fraction of fillers.It is shown by the results that when the content of the fillers is low, the mechanical damping of filled rubber depends on the interaction between the fillers and rubber.On the other hand, the mechanical damping of the filled rubber was improved notably by the friction between the filler particles.

本文研究了填料对氯化丁基橡胶在玻璃化转变温度以上的温度范围里的力学阻尼行为的影响。在T_g-36℃的范围里,通过测定填料表面吸附的结合橡胶和填料的表面积,用填料-橡胶界面积函数和单位重量橡胶在填料表面占据的表面积等参数,研究了填料-橡胶相互作用对氯化丁基橡胶的力学阻尼行为的影响;用界面积函数和填充胶中填料的体积份数之积研究填料-填料相互摩擦对它的力学阻尼行为的影响。发现在填料浓度低时,氯化丁基橡胶的力学阻尼行为主要受填料-橡胶相互作用的影响,高浓度时,填料-填料相互摩擦显著地改善了它的力学阻尼行为。

The miscibility and mechanical damping behavior of rubber blends made of chlori-nated butyl rubber/copolymer of butadiene and isoprene were studied by using thelinear dilatometer and dynamic viscoelastometer. The results showed that chlorinatedbutyl rubber and butadiene-isoprene copolymer are partially miscible in the blends.Theeffect of crystal in the copolymers on the mechanical damping behavior of the rubberblend is notable. Some plateau regions have been noted over the temperature rangewide as...

The miscibility and mechanical damping behavior of rubber blends made of chlori-nated butyl rubber/copolymer of butadiene and isoprene were studied by using thelinear dilatometer and dynamic viscoelastometer. The results showed that chlorinatedbutyl rubber and butadiene-isoprene copolymer are partially miscible in the blends.Theeffect of crystal in the copolymers on the mechanical damping behavior of the rubberblend is notable. Some plateau regions have been noted over the temperature rangewide as 60℃ for the loss peak of certain rubber blends.

本文用线膨胀仪和粘弹谱仪研究了氯化丁基胶和丁戊共聚物共混体系的相容性和力学阻尼。结果表明,两组份是部分互容的。丁戊共聚物中结晶对共混体系的力学阻尼有显著影响。某些组成范围内的共混物其力学损耗因子在60℃范围内为一平台。

 
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