wave impact中文什么意思

例句与用法

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1. However , in ageing , modernization and urbanization wave impact , china ' s rural families is from mainstay family or joint family to nuclear family in the process of gradual transforming , the old - age concept has undergone enormous changes
   然而今天赡养父母却成了儿女们极大的负担,都极力回避这一责任和义务,过去那种母慈子孝的社会已大打折扣。
2. This method applies the extended strip theory to establish the nonlinear ship motion equations in regular head seas , obtains stable time course by resolving in time domain , and then pressure vectors will be available . the pressure includes static pressure , incident waves pressure , diffraction pressure , radiation pressure , and wave impact pressure , and changed with instantaneous draft of each intersection
   该方法应用扩展的切片理论建立迎浪规则波中船舶非线性运动方程，通过时域步进求解获得船舶刚体运动的稳定时历，进而给出与船体各横剖面瞬时吃水相对应的静水压力变化、入射波压力、绕射压力、辐射压力和波浪冲击压力诸分量。
3. Based on the experimental results for different wave height , wave period and the relative clearance of underside of the wharf deck , the properties of wave impact pressure on wharf deck are studied . the distribution of impact pressure along the underside of the deck model is analyzed . the influence of different incident wave parameters , structure dimension and relative clearance s / h1 / 3 on the impact pressure is discussed
   通过对不同波浪参数、结构物尺度、结构物与静水面的距离等情形的试验结果的比较分析，研究随机波浪对不同接岸型式码头面板的冲击压力特性，分析波浪冲击压力沿码头面板底面的分布规律，讨论入射波要素、结构物尺度、结构物相对净空等要素对码头面板底面所受的冲击压力的影响规律，给出便于工程应用的计算波浪冲击压力的经验公式。
4. The incident wave height h1 / 3 is in the range from 0 . 1m to 0 . 25m , and the peak period tp in the range from 1 . 0s to 2 . 0s . the ratio of s / h1 / 3 , which refers to the subface level of wharf deck ( s ) to the incident wave height ( h1 / 3 ) , is between - 0 . 1 and 0 . 7 . three different shore connecting types : open - piled , permeable slope with armored 1ayer of dolosse b locks and impermeable slope with armored layer of concrete plate , are set in the experiment for the research on the effects of boundary condition with different shore connecting types on the wave impact
   本文的物理模型试验在大连理工大学海岸和近海工程国家重点实验室的大波流水槽中进行，试验中选用的随机波靶谱为改进的jonswap谱，入射波波高h _ ( 1 / 3 )范围为0 . 1m 0 . 25m ，谱峰周期t _ p范围为1 . 0s 2 . 0s ，码头面板的相对净空(码头面板底面距离静水面的距离s与入射波波高h _ ( 1 / 3 )的比值)范围为- 0 . 1 0 . 7 ，其中s / h _ ( 1 / 3 )为负值时表示码头面板底面位于静水面以下。