back nut是什么意思

网络释义

用法例句

Finite element computation of an aero-engine rear support dynamic stiffness;

某型航空发动机后支承动刚度的有限元计算

The technical reformation of the shaft end sealing and supporting structure of agitator with double axle;

双卧轴搅拌机轴端密封及支承的技术改造

Design for RPV Support of Qingshan Phase II NPP Project;

秦山核电二期工程反应堆压力容器支承设计

This article sum up supporting type of vessels according as structure and types of vessels.

容器的支承是容器设计的一个重要环节。

The inertial force and supporting reaction force created by the vibration of rotors with axle are regarded as external forces on the axle in this paper.

本文把随轴一起振动的转子惯性力及支承反力，看成是作用在轴上的外力。

By means of analyzing of bottom supporting cylinder, a mechanical model and formulas of bottom strength calculating is given, then a calculating method for designing bottom supporing cylinders is offered.

通过对缸底支承液压缸缸底的受力分析，给出了曲杆力学模型以及缸底强度计算公式，为缸底支承液压缸的设计提供了一种理论计算方

Influence of Deflection from the Load Method on Different Bearing;

楼板挠度试验中支承条件和加载方式的影响

Principax axis bearing is a key part of it.

SLP1060型立旋破碎机是一种新型的人工砂石制造设备,主轴支承系统是其中关键的部件。

The conclusion was put forward that if the bearings of pre-cast beam were incorrectly installed when it was laid aside,and the sudden descending of temperature may result in cracks,t.

针对预制梁存放时开裂的问题,运用力学知识推导公式,结合工程实例计算下降不同温度时产生的拉应力大小,并运用有限元软件ANSYS分析验证,指出预制梁存放时支承处理不当,温度骤降是导致梁体开裂的原因,并提出了处理意见。

Probabilistic analysis of fluidelastic instability controlled by inactive supports;

非有效支承流体弹性不稳定性的概率分析

In the design, the supports for portal frame, which are made by three groups of balance beam sets arranged laterally in a regular triangle position, are taken as static determinate system.

分析研究一种专门为软土基础设计的斗轮堆取料机的大车运行机构的设计特点 :门架支承按静定系统设计 ,采用侧向正三角形布置的 3组平衡梁台车来支承 ,大平衡梁与门架的连接 ,固定侧采用竖直锥形叉销 ,浮动侧采用柔性的氯丁橡胶轴承。

In the paper a method for analysis of the effects of viscoelastic boundary supports on the forced vibration of a rectangular plate is proposed.

提出边界粘弹性支承对矩形板强迫振动响应影响的分析方法。