pressure shell

There are two production mechanisms of the noise: direct transfer of the convective ridge of the pressure fluctuations through the shell, and reradiation of resonance modes excited by pressure fluctuations.

存在着两种噪声产生机理：一种是压力起伏的迁移峰通过柱壳直接传递，另一种是压力起伏激励桂亮共振产生再辐射。

Research on the ultimate strength of pressure spherical shell with openings in manned deep-sea submersible

深海载人潜水器有开孔耐压球壳极限强度研究

Plastic limit load of viscoplastic thick-walled cylinder and spherical shell subjected to internal pressure is investigated analytically using a strain gradient plasticity theory.

基于应变梯度塑性理论，分析了内压作用下厚壁圆筒和球壳的塑性极限荷载。

Soft shell with 4 flash lamps. It can flare under pressure.

软胶外壳,内置4只闪灯, 挤压后可发出闪光.

Soft shell with 4 flash lamp. It can flare after pressure or bumping.

软胶外壳,内置4只闪灯, 在受到挤压或撞击后球体闪亮.

Analysis on dynamics response of thin shell cylindrical structure in the water pressure blasting

水压爆破圆柱薄壳结构物的动力响应分析

The axis of thin shell arch is selected coincidence with the pressure line, the stress inside the arch is controled by pressure stress.

选择薄壳拱的轴线与压力线相吻合，拱内应力主要由压应力控制。

Composite plate and shell with rubber liners can analogize real filament wound pressure vessels.

配橡胶内衬的复合材料板壳可以模拟真实纤维缠绕压力容器.

The motion of the shell due to an impulsive pressure may be examined in the same fashion as in the case of the cylinder problem.

由脉冲式的压强引起的球壳的运动，可以按照在圆管问题中所用的同一方式来进行分析。

A filament wound inner pressure vessel with an inner metal bladder is analysed by a theory of laminated thin shell.

对于带金属内衬的纤维缠绕内压容器，采用叠层薄壳理论进行了分析。

Based on the model experiment and finite element analysis software ANSYS, this paper focuses on the deep submersible spherical endure pressure shell with an observation window of big bore, mechanics property of which is studied.

结合有限元分析软件ANSYS对大潜深、大开口观察窗壳体结构模型的静态力学性能进行了数值分析及试验研究。