从而为预估其它剖面附加质量提供参考。
Thus it may be for reference in prediction of added-mass of other profiles.
方程中考虑了压力梯度及非匀速运动引起的附加质量力。
The pressure gradient and the additional body force due to unsteady motion have been considered in the equations.
这些暗物质轮流产生重力场以提供足够的附加质量将星团聚集在一起。
This dark matter provides the extra mass, which in turn creates gravitational fields strong enough to hold the clusters together.
得到系统的附加质量系数、附加刚度系数和附加阻尼系数。
The added mass, added stiffness and added damping coefficients were obtained.
但激振车辆附加质量对测试结果的真实存在难以避免的影响。
But the excitation vehicles associated mass to tests the influence which the result the real existence avoids with difficulty.
附加质量的影响随系统大范围运动的角速度的增大而变大。
The effect of the tip mass becomes large along with the increasing of angular velocity of the large motion of the system.
该方法不但可以计算总的附加质量，而且可以计算其分布情况。
The method can not only calculate the whole added mass, but also compute its distributing on the underwater vehicle.
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。
The paper also discussed the means of determining the number, placement and size of the added masses.
建立带附加质量大型挠性航天器大角度快速机动时的动力学模型。
This article presents a dynamic model for a large flexible spacecraft with its end mass undergoing a large Angle, high speed maneuvering.
数值算例表明，优化后的附加质量载荷有效降低了薄板声辐射功率。
Numerical results show that the acoustic radiation power of the plate is effectively reduced by the optimized additive mass loading.
分析了附加质量、变截面系数和弹性约束等因素对结构基频的影响。
Influence of factors on fundamental frequency such as tapering coefficient, counterweight on tower top and elastic support were discussed.
摘要：本文对一种水下双斜板结构的附加质量和阻尼系数进行了研究。
Abstract: in this paper, the added mass and damping coefficients of a submerged structure that consists of two inclined rigid thick plates were studied.
通过它与矩形截面结果的比较来说明不同剖面形状对附加质量的影响。
By comparing it with the results of rectangular profiles, the influence of different profiles on added-mass coefficients is shown.
这通常能解决问题，但很多时候，附加质量影响会成为一个单独的问题。
This can often solve the problem but many times mass loading effects can become an separate issue.
本文对三峡工程中的实际船进入承船厢时船的附加质量系数进行了计算。
The added mass of the ship of Three Gorges project is also computed and the curves of the added mass coefficient via the different water domain are obtained.
然后测量得该结构水下附加质量，与理论计算值相比，误差在5%之内。
Next, added mass of cylinder under water is tested and compared with theoretical value with the error less than 5%.
采用导纳法测试了薄铝板的模态密度，并对其测试结果进行了附加质量修正。
Also this paper has tested the modal density of thin aluminum using point admittance, and discussed the influence of mass correction.
在建立方程的过程中，考虑到流体对船舶的影响，引入了附加质量和附加惯性矩。
During the equation's deducing, the additional mass and addition inertia are introduced because of the effect of fluid force.
提出了通过在连架构件上附加质量配重实现空间连杆机构摆动力近似平衡的方法。
A practical method for approximate shaking force balancing of spatial linkages is proposed by attaching counter weights to frame pivoted links.
提出了通过在连架构件上附加质量配重实现空间连杆机构摆动力近似平衡的方法。
A practical method for approximate balancing of shaking force and shaking moment of spatial linkages is proposed by attaching counter weights to frame pivoted links.
发现圆筒结构附加质量随圆筒结构的长度增加、直径增加而增大，与振动频率无关。
It is found that added mass of cylinder increases with length and radius, and is independent on the vibration frequency.
研究了附加质量的计算方法，分析了附加质量对水电站厂房支承结构自振特性的影响。
The calculation method of additional mass is investigated. The influence of additional mass on the dynamic characteristics of supporting structure is also obtained.
测力系统和数据处理系统将测得的流体动力进行处理，最终求得附加质量及旋转导数。
Measuring system and data processing system can deal with the hydrodynamic parameters to get the added mass and rotational parameters.
为了改善双体船的耐波性，采用T型水翼作为减摇附体来提高船体的附加质量和阻尼。
To improve the seakeeping performance of fast catamarans, T-foils have been used as stabilizing appendages to provide added mass and damping.
对水刺专用纤维附加质量特性分析方法探索，建立了亲水性、活性物指标的分析方法。
Through exploring the testing method of additional properties, the analysis methods of hydrophilicity and foaming tendency are established.
本文对超声振动切削中有附加质量(刀具)的纵振动变幅杆的共振长度进行了理论计算。
This paper calculated the resonant length of longitudinal sonic amplitude transformer with additional mass (the tool) in supersonic vibration cutting.
运用自编边界元程序计算了闸门扰动时动水压力的分布，进而推导了附加质量阵的简化求法。
The hydrodynamic pressure due to the coupled vibration is studied with Boundary Element Method, and the simplified formula for the attached mass matrix is derived.
首先，按有限域内附加质量方法计算了不同水体宽度、不同水位高度等对结构自振特性的影响。
Firstly, the influence of width of water body and height of water level to vibration property of structure was calculated, according to the finite field addition mass method.
楔形环连接结构以其连接可靠、装卸方便、附加质量轻、连接表面更加光顺等优点已被广泛应用。
The ringed-wedge connection structure was widely used for the virtues of reliable connection, convenient assemblage, small add-ons and smooth exterior.
为了验证理论分析结果，对悬臂管在同心套管包围的水中的附加质量系数和粘滞阻尼进行了实验研究。
The experimental study of added mass factor and viscous damping factor for cantilever tube confined in water by concentric tube was conducted in order to verify the result of theoretical analysis.
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