This paper analyzes the statistical distribution of wave crest characteristics such as crest length, crest height, and directional angles based on numerical simulation of 3 D random waves.
本文在作者另文数值模拟得到的三维海浪基础上 ,进一步分析给出了三维波峰长度、高度及方向角度等特征量的统计分布。
Based on the method of seeking wave crests dynamically on common ocean surface,these wave crests are replaced with the NURBS curved surfaces seamlessly.
首先基于三维Gerstner海浪模型,加入Perlin噪音扰动来构建海浪的基本造型;然后采用基于物理的NURBS卷浪曲面生成算法,构建3D卷浪曲面库;随后动态搜索波面波峰,用卷浪曲面取代海面波峰,将卷浪曲面与初始波面无缝拼接;考虑不同风速与浪的交互作用,并采用相关真实感绘制技术,最后实现了不同情况下的大规模卷浪场景。
The results are as follows :(1)The electrical activity consists ofslow wave and spike potential.
结果表明：①大鲵离休小肠的电活动包括慢波及峰波。
Alumina borate whisker with SnO2 coating reinforced aluminum composites were treated at different heat treatment conditions, and then the effect of heat treatment on the damping capacity and room temperature mechanical property of the composites were studied in this dissertation.
随着应变振幅的增加,复合材料阻尼由两部分组成,即与应变振幅无关及与应变振幅相关的阻尼,而与应变振幅相关的阻尼又可分为阻尼随应变振幅缓慢增加并出现微弱阻尼峰和快速增加两阶段。
Undulating hills were changed to valleys,
起伏的波峰变成波谷，
A wave with a crest of foam.
白浪带有泡沫波峰的浪
a wave that is blown by the wind so its crest is broken and appears white.
波峰有白色泡沫的海浪。
Different notes have different distances between the tops of the waves.
音调不同，声波波峰之间的距离也不同。
The distance between one peak or crest of a wave of light, heat, or other energy and the next corresponding peak or crest.
波长光、热或其它能量波的一个波峰或波谷与下一个对应的波峰或波谷之间的距离
Maintenance the Wave soldering(WS) machine to ensure the maximum capability and efficiency. Trouble shooting.
即时修护波峰焊机器产生之问题，维持波峰焊最佳之产能与效率。
WS Wave Soldering
波峰焊接，THT元件的焊接方式
activated rosin flux for wave soldering
松香型波峰焊用活性助焊剂
The component gate opens at the beginning of the peak.
在波峰开始时，门电路打开。
The recorder trace is a series of inverse peaks.
记录器扫迹是一系列相反的波峰。
Familiar Wave soldering process. Familiar with assembly and packing process.
熟悉波峰焊制程，熟悉组装和包装制程。
Establishment and Analysis of Wave Soldering Solder Joints Finite Element Model
波峰焊焊点有限元模型的建立与分析
peak clipping distortion
峰端削波失真 峰端削波失真
Effective matching solutions for classical third-order standing and short-crested waves
经典三阶驻波、短峰波的有效匹配解
Slow wave oscillation of interspike interval in injured dorsal root ganglion neurons;
受损背根节神经元放电峰峰间期的慢波振荡
Model test study of ship motions in long-crested and short-crested irregular waves
船舶在长峰波和短峰波中运动响应的模型试验研究
In surfing, the lip of a breaking wave.
浪峰冲浪运动中一个大波浪的浪尖
peak-ripple factor
峰值纹波因数 -脉动直流电流的