natural wavelength是什么意思

用法例句

On the basis of objectivity principle of materialist dialectics,in this paper a comprehensive investigation is made for the purpose of showing that objectivity of works means its inherent infinite characteristics.

:本文从唯物辩证法的客观性原则出发 ,对艺术作品以及参照系进行了全面的考察 ,旨在说明艺术作品的客观性是指艺术作品内在固有的无穷无尽的特性 ,尽管它们必须通过各种参照系才能显现出来 ,我们也决不能说它们是参照系“赋予”的。

The mode and nature frequency of pinned-pinned pipes conveying fluid with elastic foundations;

弹性地基两端铰支输流管的模态和固有频率

Experimental research on nature frequency of prestressed concrete beams;

预应力梁固有频率的试验研究

The nature frequency,vibration pattern,and dynamic performance torsion moment of a rolling mill's main drive system are computed with the master and dependent DOF model built by using the master and dependent DOF method to link a speed-down machine's high speed part to low speed part as well as a gear's driver wheel to driven wheel.

使用主从自由度法实现轧机主传动系统中减速机高速端和低速端、齿轮机座主动轮和从动轮之间的连接,建立主从自由度模型计算某轧机主传动系统的固有频率、振型及其在咬钢冲击载荷作用下的响应扭矩,并与分支式模型所得结果进行比较。

Research on natural frequency and vibration model of coke drum structure;

焦炭塔结构的固有频率和振型研究

Improved Calculation Method of the Natural Frequency of Spherical Tanks in Anti-Earthquake Design;

抗震设计中球罐固有频率的改进计算方法

Influence of drilling fluid on natural frequency of drill string lateral vibration;

钻井液对钻柱横向振动固有频率的影响

The influence of high temperature in deep holes on inherent frequency of drill string lateral vibration;

深井高温对钻柱横向振动固有频率影响研究

Analysis of the inherent frequency of water in a cylinder pipe;

充液直圆管道水体固有频率分析

Approach to inherent frequency analysis of elastic mechanism based on virtual prototyping;

一种基于虚拟样机的弹性机构固有频率分析的新方法

Influence of corrugation on intrinsic frequency and critical load of arched-metal roof;

波纹对拱型屋面临界载荷和固有频率影响

The intrinsic frequency of molecular-vibration of nonmetal binary hydrides is calculated with mechanic vibration theory.

　提出了非金属二元氢化物分子振动固有频率的计算原理与方法。

And dynamic analyse to the pipeline vibration by applying software of ANSYS are carried out,pulsating frequency and intrinsic frequency and its vibrational mould of the pipeline system are obtained.

通过对现场工作压缩机管线系统的振动测试,利用ANSYS分析软件对管线系统进行模态分析,得出了管线的结构激振频率和固有频率及其振型,找出了压缩机出口管道振动的原因,最后结合现场情况对所有管线进行了合理的改造。