The dynamic characters about amplitude and frequency of ship nonlinear roll under typical wave parameters were obtained.
通过分析所得模图和相图的典型特征,得到舰船非线性横摇幅值和频率等动力学特性。
The change rules of wave parameters are examined theoretically when linear waves propagating over the silted sloping floor.
从理论上分析了线性波在有底坡的淤泥质床面上传播时波要素的变化规律。
When water-pressure blasting, initial shock wave parameters in water and shock wave parameters in hole walls are discussed in this paper.
初步探讨了炮孔水压爆破时,水中冲击波的初始参数和孔壁处冲击波参数;应用弹性理论和波动理论推导出了孔壁岩面上的冲击压力。
This paper focused on study of the wave parameters in Fuqing Bay, and made special calculation for the extreme value of wave distribution.
本课题对福清湾的海浪要素进行了较系统的研究,并在几个方面对海浪的极值估计问题进行了专门探讨。
The effective extraction of targets information from electromagnetic wave parameters can be realized by the airborne high resolution radar.
高分辨技术能够有效地从电磁波参数中抽取有关目标的信息。
The effective extraction of targets in formation from electromagnetic wave parameters can be realized by the airborne high-resolution radar.
机载预警高分辨雷达能够有效地从电磁波参数中抽取有关目标的信息。
Principles and methods of obtaining coupling transmission line wave parameters in symmetry Three-Phase-Ground are presented by experimenting.
并给出用实验方法确定三相-地耦合传输线波参数的原理与方法。
Swell propagating in the absence of wind is simulated with reasonable results, including the change of wave parameters and spectral structures.
对于涌浪在无风下的传播,模拟结果合理,包括波参量及谱结构的变化。
In many practical measurings of the blast stress wave parameters in rock mass by variable capacity instrument, long wire effect has been discovered.
在变电容仪测量岩体爆炸应力波参量的多次实践中,发现存在着长线效应。
The elastic wave parameters characteristics of Datong jurassic coal rock bed are analyzed. It will guide the channel wave seismic exploration in future.
对大同侏罗纪煤田的煤岩层弹性波特征参数进行分析,以便指导今后槽波地震探测工作。
On the basis of regression analysis, the relationship between wave parameters and wave force as well as moment acting on the large diameter cylinder structure is given.
基于回归分析,考虑淹没、越浪、波陡、相对水深和相对筒径等的影响,给出了作用在大圆筒上的波浪力和波浪力矩的计算公式,可用于工程实践。
In order to match the capacity of wave power generation equipment with the magnitude of wave force it is necessary to urderstand the more accurate data of wave parameters.
为使波力发电装置的容量与波浪力大小相匹配,就必须具备比较准确的波浪参数资料,并据此对安装波力发电装置海区的波浪能量进行估算。
The author has found the spatial distribution of seismic wave parameters can determine the place of predicting earthquake, and it is useful to determine the magnitude and time.
研究发现地震波参数空间分布图能有效地确定预测地震的地点,而地震波参数时序与空间图的有机结合将对判定地震震级和发震时间起到积极作用。
It is a convenient method to estimate design wave parameters by utilizing calculation chart for wind wave factors in case there is no observed hydrologic data at engineering site.
在缺少海洋水文观测资料的情况下,利用风浪要素计算图确定风浪尺度是工程人员推算设计波浪的简便方法。
At the same time, design for near-shore and off-shore constructions needs wave parameters under extreme and normal conditions. However, field data of deep water is rarely offered.
同时,近岸、离岸人工建筑的设计也需要极端、正常使用条件下的波浪要素资料,但是往往缺乏准确的深水实测资料。
When guided mode resonance occurs, the incident wave parameters and grating parameters are very sensitive. It has a narrow-band effect and can be used to fabricate narrow-band filters.
导模共振对入射波参数和光栅参数极为敏感,具有窄带效应,可用来制作窄带滤波片。
"If you have a very small glass or a very big glass and you put in the same parameters, you will have exactly the same shape of the wave," Reclari says.
“如果你有一个很小的玻璃杯或是一个很大的玻璃杯,当参数设定一致时,你会恰好的到同一个形状的波形。”莱克·拉里说。
According to wave theory, this paper analyzed the character of regular and irregular waves and the relationship of parameters of wave.
本文根据波浪理论,分析了规则波和随机波的特性,以及各波浪参数之间的关系。
The influence of the principal parameters of optical chirp reversal devices on ability to restore signal wave form and pulse duration has been analysed and simulated.
分析和数值模拟了用瞬态简并四波混频实现光学啁啾反转的器件的主要参数对恢复信号波形和脉冲宽度能力的影响。
We also tried to explain the neural mechanism of pathological EEG wave by changing parameters of the model.
另外,通过改变模型的参数,我们初步解释了病理条件下的脑电波形的神经机理。
The promotion effect of intensity ultrasonic wave on electropolishing process and the influence of ultrasonic wave on polishing quality were analyzed, and better processing parameters were obtained.
分析了功率超声波对电化学抛光过程的促进作用及电流密度对抛光效果的影响,获得了较为合理的工艺参数。
Moreover, by the means of simulation, the influence of circuit parameters on the current wave were investigated.
此外,通过模拟的手段,分析了各种电路参数对放电电流波形的影响。
The computation methods of electromagnetism parameters, electromagnetic wave frequency and medium slice thickness in microwave measuring for composite material were analyzed.
分析了复合材料微波检测中电磁参量、电磁波频率和介质薄片厚度的计算方法。
The parasitic capacitances of IGBT and other distributed parameters would induce adverse effects to drive wave.
IGBT栅-射极和栅-集极间的寄生电容与其他分布参数的综合作用会对驱动波形产生不利影响。
It is concluded with the application method of helical spring parameters and the simulation method of high frequency response of suspension in wave theory.
提出了在波动理论下螺旋弹簧多参数的应用方法及悬架高频响应的模拟方法。
Based on the frequency parameters, a new transformation method to determine the response to lightning impulse wave on transmission line with corona is proposed in this paper.
本文在频变参数基础上提出了一种计算电晕线路响应特性的新变换方法,并用其计算了线路的雷电波响应。
The function decomposition method to distill the impact performance parameters from the aberrant wave is also presented.
还介绍了用函数分解法帮助提取畸变波形中冲击性能参数的方法。
It gave the best parameters of analytical wave functions by the variational methods, and large-scale systematically calculated the energy of every atom.
采用变分法定出了解析波函数的最佳参数,并对各原子的能量进行了系统的大量计算。
The example calculating shows that the method is correct. Optimum flight trajectory parameters don't have wave and are smooth.
通过实例计算表明该方法是正确的,所得最优飞行轨迹参数没有波动现象,曲线光滑。
The parameters of explosive seismic wave were measured by piezocrystal gages.
用压电晶体探头测量了爆炸时的地震波参数。
应用推荐