那么动能从m和A转变，到a的振动载荷。
So kinetic energy is transferred from m and a to the vibrational loads of a.
泵的关注增加的热循环和振动载荷。
The concern of pump is the increased thermal cycling and vibratory loads.
本文概要介绍受振动载荷作用的圆柱压缩螺旋弹簧的模糊优化设计。
This paper briefly introduces the fuzzy optimum design of the cylindrical compressed screw springs under vibrating load.
本文给出一个随机振动载荷的识别方法和系统物理参数的识别算法。
Suggested in this paper is method for random vibration load identification, together with the algorithm used for physical parameter identification.
认为短管失效为疲劳失效，疲劳强度低，振动载荷大是短管失效的主要原因。
The efficacy losing of short pipe is due to the fatigue of the short pipe, the main reasons are the low fatigue strength and heavy vibration load.
实验结果表明，采用这种被动隔振器可以有效降低作用于卫星上的振动载荷。
The results prove that the passive isolator can reduce vibration load act on the satellite effectively.
有高的径向载荷能力，特别适用于重载或振动载荷下工作，但不能承受纯轴向载荷。
High radial load capacity, especially for heavy loads or vibration, but can not afford a pure axial load.
这些接头和接箍在长期承受交变、冲击和振动载荷的工作条件下经常发生脱扣，甚至断裂。
Those tie-in and adaptor regularly drop out on secular cyclical loading, impulsion and vibration force, even breaking.
结果表明，采用主动控制技术可大大降低起落架的冲击载荷和振动载荷，提高飞机的滑行性能。
It is shown that the impact loads and vibration loads can be greatly reduced by adopting optimal control techniques, and the taxiing performance of airplane can be greatly improved.
分析了带有液体粘性传动装置的长距离带式输送机，在软起动过程中起动时间的长短对振动载荷的影响。
There are a lot of factors which affect dynamic load of the belt conveyors, and the smooth starting time is a improtance factor.
如何对航天器发射阶段随机振动载荷进行处理来进行处理来指导指标分配，一直是亟待攻克的技术难题，其中关键技术就是将其等效化为准静态载荷。
It has always been a technical problem unsolved how to address the spacecraft's random vibration load at launching stage and guided index decomposition at the initial phase of defining general design.
通过建立带受控振荡附翼的新概念旋翼气动弹性分析模型，研究了采用受控振荡附翼的直升机旋翼气动弹性特性及其在降低旋翼振动载荷方面的有效性。
The aeroelastic analysis of a helicopter rotor blade with the controlled oscillating trailing edge flap is presented by building an aeroelastic model of the new concept rotor blade.
海冰-结构的动力相互作用、冰激振动及冰载荷的识别问题，仍是目前工程海冰界的核心和热点问题。
Dynamic interactions of sea ice with offshore structures, ice-induced vibrations and ice loads identification, are still the hot and key problems in ice engineering.
水电机组在实际运行过程中所承受的各类动载荷是进行振动分析和动态设计的基础数据。
The dynamic load on powerhouse when operating is the basic data of dynamic design and vibration analysis.
可能受到振动、波动载荷、冲击载荷或动力载荷的内部螺栓应加以保护防止松动。可采用双螺母、防松动垫圈、点焊等。
Internal bolts subject to vibration, fluctuating load, impact load or dynamic load shall be protected against loosening. Double nuts, unti-loose washers, tack welding, etc. shall be used.
工程结构在服役期间不可避免地受到各种复杂的振动、冲击载荷的作用，动力损伤或破坏是其主要的失效形式。
Structure at work was affected by vibration and impact loads inescapability. So, dynamic damage and destroy is the primary failure mode of structure.
螺旋锥齿轮啮合时产生的附加动载荷是螺旋锥齿轮传动产生振动、噪声的主要原因。
Additional dynamic load during Spiral bevel gear meshing is main cause of vibration and noise. Based on national standard.
轮胎包容特性模型可用于汽车振动分析与动态载荷分析。
The established model can be applied to the analysis of vibration and dynamic load of vehicles.
载荷识别与系统参数辨识、动力特性修改等都属于振动的反问题。
Loading identification, like the system parameter identification and dynamic characteristics modification, is an inverse problem of structural vibration.
螺纹连接中螺母松动的主要原因是，横向动载荷作用和由此引起的螺纹副横向振动。
In thread connection, the main causes of loosening of nuts are action of lateral dynamic load and the induced lateral vibration of thread pairs.
根据随机振动试验的有关理论，确定产品局部应变载荷的概率密度函数。
The probability density function of partial strain loading of product is defined in accordance with the relevant theory of random vibration test.
大型精密的构件在提升过程中，环境载荷和提升不同步引起的振动是影响提升构件安全性和稳定性的最主要因素。
During the process of lifting large-scale components, the vibration due to environmental loads is the major factors affecting the safety and stability.
本文在提升钢丝绳振动理论及实验研究的基础上分析了悬挂装置动载荷。
On the basis of the theoretical and experimental study on the vibration of winding ropes the dynamic loads of suspension gear have been analyzed.
机床的切削效率往往不是由机床的功率、机床所能承受的最大载荷所决定，而是由机床切削时发生自激振动的条件所决定。
It is well-known that machining efficiency doesn't depend on the machine power and the load which machine can bear, but depends on the condition in which self-excited vibration appears.
碟形弹簧的载荷变形关系直接影响潜孔锤系统振动特征。
Disc spring load-deformation characteristics can directly affect pneumatic DTH hammer system vibrations.
包装系统的振动特性是研究其共振频率和振动过程中所受动态载荷的基础。
Vibration characteristics of the packaging system are the basis for studying its resonant frequency and dynamic load during vibration.
它可以减少整车的振动噪声，降低车轮的动载荷，提高乘坐舒适性，保护路面。
It can reduce noise of whole vehicle caused by vibration, decrease the dynamic load of wheels, improve the ride comfort and protect the road surface.
隔振沟对振动加速度的衰减作用随载荷强度的增加而增强。
The attenuation function of the isolation trench to the shock vibration is more effective with increase in the intensity of the blast loading.
由于构件的材料参数、几何参数及所受的载荷均为随机变量，所以构件振动时其固有频率及疲劳极限亦为随机变量。
Material characteristics, geometrical property of a structural components and the load acted on it are random variables. As a result, its natural frequency and fatigue strength are random ones.
由于构件的材料参数、几何参数及所受的载荷均为随机变量，所以构件振动时其固有频率及疲劳极限亦为随机变量。
Material characteristics, geometrical property of a structural components and the load acted on it are random variables. As a result, its natural frequency and fatigue strength are random ones.
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