1) additional mass force
附加质量力
1.
In this paper,the formula of calculation threshold velocity of non uniform sediment is established in consideration of their relative degree of exposure,and the additional mass force,etc.
通过对附加质量力的概念及表达式和相对暴露度参数的引入 ,推出了非均匀沙起动公式。
2.
In this paper, the formula of calculating threshold velocity of non uniform sediment is established in consideration of their relative degree of expose, and the additional mass force, etc.
通过对附加质量力的概念及表达式和相对暴露度参数的引入 ,推得了非均匀沙起动公式。
2) Added mass
附加质量
1.
Identification of added mass according to frequency response function test data;
基于实测频响函数水下航行器附加质量识别方法研究
2.
Methods for calculating added mass of fabric structures;
薄膜结构附加质量的计算方法
3.
Calculation of added mass for ship entering and leaving a ship-box;
船舶在进出船厢运动中的附加质量的计算
3) additional mass
附加质量
1.
Research on additional mass when vibration table vibrates in infinite liquid;
振动台在无限流体域中台面附加质量研究
2.
On interaction among three bodies to trimaran additional mass and additional inertia moment
片体干扰对三体船附加质量和附加惯性矩的影响研究
3.
With an aim at a gravity dam in Yunnan,using ADINA,a numerical analysis model is establish on the basis of the dynamic fluid-structure coupling theory and the additional mass method,and also,the self-vibration frequency and the seismic response of the dam structure are analysed.
针对云南某重力坝,利用大型有限元软件ADINA分别基于流固耦合理论和Wester-gaard附加质量方法建立了数值分析模型,对其自震频率和地震响应进行了分析。
4) added masses
附加质量
1.
The computer program in Basic Language is made to calculate the hy drodynamics about arbitrary cylinder bodies in an inviscid fluid,such as pressure distribu tion,added masses and interactive effect of two cylinders on added masses.
并以ＢＡＳＩＣ语言编制了计算程序，以计算任意形状柱体的水动力特性，如压力分布、附加质量以及两个柱体的干扰对附加质量的影响，得到满意的结果。
2.
On the basis of slender body assumption and the added masses formula of Taylor, the motion equations of the torpedo are derived.
利用轴长体假设和Ｔａｙｌｏｒ关于圆柱在不同浸深时的附加质量表达式，运用切片理论建立了空投鱼雷在其纵向平面内以倾斜姿态落水时的运动微分方程组，通过实例计算得到了空投鱼雷入水冲击时作用在其上的弯矩和剪力分布的规律，为理论预测空投鱼雷入水冲击时的强度破坏建立了基础。
3.
The paper also discussed the means of determining the number,placement and size of the added masses.
提出一种仅需要频率信息就可以识别结构损伤的附加质量方法。
5) attached mass
附加质量
1.
A unified formula of the attached mass of dynamic water pressure on the lock walls and the gates of the head bay of the Three Gorges Ship Lift is derived.
导出三峡升船机上闸首闸墙、航槽和工作门上动水压力附加质量的统一算式 ,利用直接滤频法分别求解上闸首顺河向和横河向的自振特性 ,并对上闸首在空库和满库时的自振特性进行比较分析 。
2.
Based on a dry model analysis of flexural-torsional coupling vibration of large-opening ships,this paper discusses the calculating method for attached mass,analyses three-dimensional compensated coefficients and gets the determinant searching method improved.
本文在弯扭耦合振动干模态分析的基础上,讨论了相应的附加质量工程计算方法,对三维修正系数作了分析,用改进的行列式搜索法求解变质量阵的特征方程。
3.
Frequency characteristics of a flexible hub-beam system with an attached mass were studied by using a first-order approximation coupling model.
本文采用一次近似模型研究了任意附加质量位置的中心刚体-柔性梁系统的频率特性。
6) additional water mass
附加水质量
1.
Study on Additional Water Mass s Influence in the Natural Frequency of Ship Hull s Overall Vibration;
附加水质量对船体总振动固有频率影响的研究
补充资料：克里奥利力质量流量计
一种仪表用的质量流量计，可以允许带少许固体杂质的液体通过，但造价较昂贵
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