查询词典 beam-focusing

Numerical simulation with a broad beam model sea echo shows its validation.

在数值模拟的基础上，探讨了该方法提取海态参数的能力。

We got beaten to hell by a steady beam sea for almost 24 hours and we slowed down to about six knots.

当我们速度慢至6节时，明晃晃的阳光又把我们晒得快成人干。

This paper introduces the means of construction control of isolated buttress template, reinforcing bar and concrete on sea during support beam construction of jetty project.

着重介绍了栈桥工程支座梁施工中，在海上如何进行孤立墩模板、钢筋和砼的施工控制。

Besides in beam sea the amplitude of heave motion is quite large, the amplitudes of rigid body motions of the floating structure are all small. However, the amplitude of flexible deformation is equivalent to or even larger than that of the rigid body motion.

除横浪时升沉运动的幅值较大外，浮体结构的刚体运动的幅值均较小，而结构的弹性变形位移幅值与刚体运动幅值相当，甚至超过了刚体运动，这就证明了对这种结构必须考虑弹性变形对流场的影响即必须采用水弹性理论进行计算。

The acquisition of ship motion and wave loading is based on the linear response of ship in harmonic wave and calculated by ship with no speed running beam sea, which is believed the most dangerous loading condition for SWATH ship according to the ship model testing results.

确定船体运动和波浪载荷的方法是以谐波中船舶的线性响应为基础，按零航速横浪来计算的。

A technique of dynamic mesh is specially introduced in a 2-D numerical wave tank to simulate the green water incident on a fixed FPSO model in head waves and oscillating vessels in beam sea conditions, respectively.

在二维数值水池中特别引进了动网格技术，分别模拟了迎浪中固定FPSO和横浪中振荡船舶的甲板上浪。

High frequency ground wave radar remotely measures fluid velocity of sea surfaceon wave beam's direction by the emitted and received radar waves variety, so remotesensing of sea surface fluid velocity can be carried on one, two or more stations.

因为高频地波雷达是利用发射和接收雷达波频率的变化来遥感波束方向上的海面的流速，因此，高频地波雷达对海洋表层流速的遥感有单站遥感、双站遥感和多站遥感之分。

The author presents for ours this oil painting, color of take the sea - black , deep black, dark blue as the bottom color, has the depth feeling of shadow, by the prominent condensation function, causes the main image bright eye-catching, has one kind of stereoscopic effect; Simultaneously chose the contrast intense white clouds, the snowy peak has come with the sea to face each other across a great distance, the color was bright, has had the striking feeling; Chose the rich vitality green seacoast, the nattierblue hill has made the sea the sideline, has had the gently beautiful feeling; Chose the color variegated light beam to make the sea the central color, the reflection function is intense, the entire picture was bright immediately, the deep color transferred the half tint, has had the lively sprightly feeling; Adds on moon's inverted image, bird's soaring, eagle's convolution, constituted one refinedly to catch fish the chart, also the difficult style which caught fish with the old person has formed the harmonious unification, played the exaggeration role, had achieved the perfect unification, demonstrated the old person just had the suppleness, supple had the just disposition characteristic.

作者呈现给我们的这幅油画，以大海之色――黑魆魆、深黑、深蓝为底色，有深度的阴影之感，以突出聚光作用，使主要形象鲜明夺目，产生一种立体感；同时选择了对比强烈的白云、雪峰来与大海遥遥相对，色彩明亮，产生了醒目感；选择了富有生气的绿色海岸，淡青色的小山做大海的边线，产生了柔美之感；选择了色彩斑斓的光柱做大海的中心色彩，反光作用强烈，整个画面顿时明亮起来，深色转为中间色，产生了活泼明快之感；加上月亮的倒影、鸟儿的飞翔、老鹰的盘旋，构成了一幅脱俗的捕鱼图，也与老人捕鱼的艰难格调形成了和谐的统一，起到了渲染的作用，达到了完美的统一，显示出老人刚中有柔，柔中有刚的性格特征。

In one embodiment of the present invention, the beam splitter is in the shape

在目前的发明中，光束分离器是一种截面为直角三角形的装置。

The most advantage of this kind of beam splitter is being fabricated and integrated easily.

这种分束器的最大优点在于容易加工和集成。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。