| 释义 |
natural vibrationＳ
基本例句
自然振动,固有振动
周期转动
The basic law offers a reliable basis for theperfact calculation of natural vibration characteristic for the storage bins.
为进一步完善这类贮仓自振特性的计算提供了可靠的依据。 cnki
The analysis of the improved structure shows that the increase of natural vibration frequency is visible, the vibration noise of the shield is suppressed distinctly.
改进后的分析结果表明排气二分管罩的自振频率明显提高，振动噪声得到有效抑制。 cnki
The empirical equations were presented on the basis of the statistics analysis of the measured natural vibration periods.
根据实测自振周期进行数理统计分析提出自振周期经验公式。 cnki
The natural vibration spectrum curve is measured and the critical velocity to induce trash rack bar galloping is calculated.
给出了模型中栅条系统的实测自振谱和发生超驰振动时的临界流速。 cnki
This paper calculates the natural vibration frequencies of several wide-span bridges by using lumped quality matrix and consistent quality matrix.
采用一致质量矩阵和堆聚质量矩阵对几座典型结构的大跨度桥梁的自振特性进行了分析。 cnki
Prestress effected the basic natural vibration period and modal of the structure.
预应力的大小影响拉索拱的模态和自振周期； buildingstructure
Research results: We deduce the formula of natural vibration frequency of Timoshenko beam.
研究结果：推导出铁木辛柯型预应力梁的自振频率的计算公式。 cnki
The natural vibration characteristics of double-layer spherical reticulated shell of various structure parameters are studied in the paper.
以双层球面网壳为研究对象，分析了结构随参数变化的自振特性。 cnki
Natural vibration and dynamic response on time dependent structure are analyzed, the equations of natural vibration and dynamic response are set up.
研究了时变结构的自振特性和动力反应，建立了随机时变结构的自振和动力反应方程。 cnki |