a notable problem of high speed vessel navigating in the rough sea and generating deck wetness is the watertight of the outfits such as doors, windows, ventilators etc.
高速船在航行时产生甲板上浪,使门窗、风筒等舾装件在风浪中的水密问题变得较为突出。
the distribution of the scattering cross-section for the gaussian rough surface and fractal rough sea surface is compared with millimeter wave incidence.
比较了毫米波入射时高斯粗糙面和分形粗糙海面的散射截面分布情况。
the results show that reflection from rough sea surface is an important factor in calculating propagation loss over rough sea and a knife-edge in the presence of rough sea surface.
to study the influence of an island on radar based on coast, we utilize simple and realistic model to calculate diffraction loss over an island in the presence of rough sea surface.
it is inevitable to impact when two naval ships are linked in rough sea conditions.
舰艇在恶劣的海况条件下进行对接,不可避免地要经受碰撞。
due to the barrier of communication, rough sea conditions, bad weather and other factors, it is hard for ocean-going vessels to obtain technical support from the manufacturers and maintenance center.
船舶航行无限航区,受通信、海况、天气等影响难以获得厂商和故障诊断与维护中心强有力的技术支持。
the monsoon in winter is stronger than that in summer, and correspondingly, the average wave high is higher, and the frequencies of rough sea and heavy swell are also stronger.