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direct wave height recorder 直达波高仪
Despite an abundance of data, observations of wave height often leave much to be desired. 尽管有丰富的资料,但浪高的观测常常很不理想。
The greater wave steepness of deep sea and slopes are, the faster wave height increases and easier wave breaks. 当波浪尖锐度及底床坡度越大，波浪浅化波高之递增率越快、且越容易碎波。
The Kaohsiung harbor can resist tsunami hazard for moment magnitude scale ( w) up to 7.58 with maximum wave height of 5.5 meters. 高雄港可抵御的海啸威胁为地震矩规模7.;58左右，高雄市旗津区中段可抗衡的最大波高约5
The multivariate extremal theory and the establishment of joint distribution of extreme wind speed and wave height based on this theory are introduced. 介绍了多变量极值理论及在其基础上建立风速和有效波高的极值联合概率分布的方法。
The time lag between the direct wave and the scattered wave could be computed by using the simplex algorithm method. 当弯曲波在传递时遇到平板裂缝则会产生散射波，因此含有裂缝平板的板波讯号即包括弯曲波的直接波传与裂缝引起的散射波传。
This paper studies the relations between "time-domain attenuation" and sea state or wave height, center frequency or transmitting range. 研究了浅海声信道“时域衰落”与海况、波高、中心频率和作用距离的关系。
The curve describing the wave height and period varying with fetch and wind period in CHGS method is given and compared with other methods. 文章给出了CHGS方法中波高、周期随风时及风区的成长曲线,并与其他方法作了比较。
Two wave systems travelling in different directions are superposed and the wave height distribution of the resulting system is discussed. 正>从海上的实际观测资料看来,单纯的风浪或涌和混合浪(卽风浪和涌或不同来源的海浪相叠加)的被高分布规律有显著的差别。
The wave-making coefficient calculated by the measured wave height has 7% error when compared with that of prohaska's method. 本研究由量测的波高值计算兴波阻力系数，发现其计算值和由阻力实验由形状因子所求的的兴波阻力计算值的误差约在7%25以内。
As the significant wave height rises,the area of the safe basin reduces and is no longer continuous,and the safe area and the capsizing area are interlaced. 随着有义波高增大,安全域面积减小并且不再连续,倾覆域和安全域相互包围。
Finally, the coefficient of shoaling, mean water level variation and attenuation of wave height after breaking will be draw a diagram for designing of engineering. 最后，本文将浅化系数、平均水位变化及波后之波高减衰绘制成图以提供日后工程应用之参考。
Crosswell seismic wavefield contains different wave such as reflection waves, direct waves, and tube waves. 井间地震波场丰富，含有反射波、直达波和管波等多种波型。
For profiled steel sheet with fixed plank, when wave height is measured, top flange should keep level while wave distance is adjusted to specified dimension. 对于使用固定支架的压型钢板，测量波高时，应使上翼缘保持水平且波距调整到规定尺寸。
The wave model is testedby a set of wave flume data at first.Then the results are compared by the actual processes of significant wave height in gauging stations. 波浪模型首先进行了水槽实验的检验，然后在台风过程中，进行了测站有效波高过程线的比较。
The shape and energy distribution of direct wave is mainly influenced by drift,while the energy distribution of reflected wave is influenced mainly by the interface between coal and rock. 巷道对各道直达波能量分布及波列形状有明显影响 ; 煤岩分界面主要影响反射波能量分布。
Wave variation on sloping-bottom platform is analyzed by adopting the calculation model for wave height variation when passing beach of arbitrary profiles. 摘要采用波浪通过任意形状岸滩时波高变化的计算模型，分析波浪在斜坡平台上的沿程变化。
This method is to detect and track direct wave at receiving station.Received direct signals are integrated incoherently, filtered, made analysis of spectrum and then time synchronous signals are got. 在接收站对直达波进行检测和跟踪，再经非相干积累、滤波、谱分析等处理来提取同步信号，分析其性能。
This paper uses the Quadratic/Linear Traveltime Interpolation (QLTI) ray tracing method to get the traveltime of the headwave including direct wave, reflection wave, and refraction wave. 采用旅行时线性/二次联合插值射线追踪算法(QLTI算法)对包括直达波、折射波、透射波在内的多种射线进行追踪,得到井间层析成像的旅行时,它的突出优点是精度高。
It uses the time-frequency localization characteristic of the wavelet analysis and their correlations on the direct wave,target reflected signals and stochastic noise in multichannel GPR d... 通过实验数据和现场实测数据验证了该方法的有效性。