1) stiffened double cylindrical shell
加筋双层圆柱壳
1.
Experiments were made on vibration and sound radiation from finite stiffened double cylindrical shell covered with the uncoupled anechoic material,and the values were measured for structure response of the shell′s surface and sound pressure.
文中对有限长敷设隔声去耦材料的加筋双层圆柱壳进行了振动和声辐射试验,测量了壳体的结构响应和水中的辐射声压,对内外壳全部敷设、内壳全部敷设、外壳全部敷设以及外壳部分敷设隔声去耦材料四种敷设方式进行了对比。
2.
Experiment on vibration and sound radiation from finite stiffened double cylindrical shell covered with the uncoupled anechoic material is done,and the values of structure response of the shell s surface and sound pressure are measured.
对有限长敷设隔声去耦材料的加筋双层圆柱壳进行了振动和声辐射试验,测量了壳体的结构响应和水中的辐射声压,对内外壳全部敷设、内壳全部敷设、外壳全部敷设以及外壳部分敷设隔声去耦材料4种敷设方式进行了对比。
2) finite stiffened double cylindrical shell
有限长加筋双层圆柱壳
1.
The effects of six driving forces on vibration and sound radiation from a finite stiffened double cylindrical shell covered with layers are studied.
研究了不同激励力对流场中敷设阻尼材料的有限长加筋双层圆柱壳的振动和声辐射性能的影响。
2.
The vibration and sound radiation from a finite stiffened double cylindrical shell driven by a point force on the shell surface in the radial direction are studied in this paper.
研究流场中有限长加筋双层圆柱壳受径向点激励的振动和声辐射性能。
3.
Sound radiation analysis of low order modes from a submerged finite stiffened double cylindrical shell coated with viscoelastic layer is systematically studied in this paper.
本文研究的是流场中敷设阻尼材料的有限长加筋双层圆柱壳的低阶模态声辐射性能,壳体的振动用Fli gge壳体方程来描述,通过将加筋结构等效为反力和反力矩加在圆柱光壳表面上,采用Helmholtz波动方程和壳体表面的边界条件推导出声-流场-结构的耦合振动方程,然后采用相应的求解方法进行求解。
3) finite stiffened double cylindrical shells
有限长加筋双层圆柱壳
1.
Analysis of low order modes was done to reduce noise associated with finite stiffened double cylindrical shells.
分析了壳体的固有模态、激励力和声辐射三者之间的关系,这为用主动控制方法降低有限长加筋双层圆柱壳的振动噪声,提供了理论依据。
4) stiffened laminated shells
加筋层合圆柱壳
1.
The dynamics equations of viscoelastic stiffened laminated shells were deduced by means of the mixed layerwise theory and Ressiner′s mixed variational theorem,in which quadratic functions for displacement and three-order or four-order functions for transverse stress in the shell-thickness direction were adopted.
采用混合分层理论和Ressiner混合变分原理,在壳的厚度方向取二次插值函数来描述位移沿厚度方向的变化规律;采用三次和四次插值函数来描述横向应力沿厚度方向的变化,线形处理筋条的变形,推导出粘弹加筋层合圆柱壳的动力学方程和协调方程组,并采用拉普拉斯变换,得出简支粘弹加筋层合圆柱壳稳态振动的响应解。
5) stiffened cylindrical shell
加筋圆柱壳
1.
Optimization design of static and dynamic characteristics of stiffened cylindrical shells based on APDL;
基于APDL语言的加筋圆柱壳的静动态性能优化设计
2.
This was done via a series of vibration sensors which were fitted on the stiffened cylindrical shell for estimating the vibration and radiated noise level.
采用传递函数法和声传递矢量(ATV)得到了加筋圆柱壳从结构测点加速度到声场测点声压的声辐射传递函数,以及结构测点加速度到辐射声功率之间的传递函数。
3.
A postbuckling analysis is presented for a stiffened cylindrical shell of finite length subjected to combined loading of external pressure and a uniform temperature rise.
基于壳体屈曲的边界层理论，本文给出有限长加筋圆柱壳在侧向外压和均布热荷载共同作用下的后屈曲分析·分析中同时考虑壳体非线性前屈曲变形，大挠度和初始几何缺陷的影响·肋条的处理采用“平均刚度”法·采用奇异摄动方法导得壳体屈曲载荷关系曲线和后屈曲平衡路径，并给出完善和非完善，纵向加筋或环向加筋圆柱壳数值算例
6) stiffened cylindrical shells
加筋圆柱壳
1.
The present research situation for impacting buckling of stiffened plates and stiffened cylindrical shells is reviewed in this paper.
本文对近年来加筋板壳结构的冲击屈曲研究进行了回顾,对不同冲击载荷作用下加筋板和加筋圆柱壳的冲击屈曲现象分别做了阐述;讨论了冲击载荷、几何尺寸、初始缺陷以及加筋形式等因素对冲击屈曲的影响;最后指出了需进一步深入研究的问题。
补充资料：鹿筋五加炖
菜 名： 鹿筋五加炖
主 料： 猪骨脊骨（连尾）约300克，猪皮100克，鹿筋15克，五加皮3克，牛膝3克，独活3克。
配 料： 料酒50毫升，盐适量，冰糖1颗。
做 法： 1、用火将鹿筋烤软，切成小段，用料酒浸发。2、猪尾骨洗净，斩件，装入炖盅。3、把浸发后的鹿筋置放于炖盅的一边，五加皮、牛膝、独活用纱布包裹、扎紧后，置放于炖盅的另一边。4、将洗净去毛的猪皮置于其上，放入盐、冰糖和适量沸水，隔水炖2小时，至烂即可。5、食用时先除去药渣、猪皮。
特 点： 香味浓郁，汤汁浓稠。
药用价值： 鹿筋味咸，性温，可壮骨益髓，活络筋骨；五加皮味苦辛，性温，可祛风除温，利水消肿；牛膝味苦、苦、酸、性平，可活血祛瘀，利尿通淋，引火行血下行；独活味苦辛，性微温，可解表散寒和止痛。数药与鹿筋、猪尾脊骨合炖，对风湿性关节炎或虚火牙痛、口舌生疮等疾病极有疗效。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条