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- The beam angle can badly influence the inspection ability of the single beam echo sounder. 波束角会严重影响单波束对海底管道的探测能力。
- single beam echo sounder(SBES) 单波束测深系统
- Narrow Beam Echo Sounder 窄射束回波探测器
- One of several planks secured together to form a single beam. 组合板梁几块钉在一起构成单梁的木板之一
- A device used underwater to produce pulses of sound, as for an echo sounder. 声脉冲发送器置于水下产生声脉冲的装置,如回音器中的装置
- Inspection installation and water tight transducer of echo sounder on berth. 测深仪的换能器船台安装和水密性检查。
- Single beam,Aluminum alloy ,Colorless anodized,Adhesive sealed. 悬臂梁、铝合金、无色阳极化处理、胶封。
- A device used underwater to produce pulses of sound,as for an echo sounder. 声脉冲发送器置于水下产生声脉冲的装置,如回音器中的装置。
- Inspection installation and water tightness transducer of echo sounder on berth. 测深仪换能器船台安装和水密性检查。
- In bathymetric survey, the recorded seabed is distorted due to the beam-width of the echo sounder. 摘要在海底地形测量中,由于波束角效应导致探测的海底地形存在失真。
- LXmodel single beam suspension motor crane and CD1 mosel and MD1 elsctic hoist are usedtogether as a complete set. LX型电动单梁悬挂式起重机与CD1、MD1型电动葫芦配套使用,成为一种有轨运行的轻小型起重机。
- The occurrence and development of GPS RTK technology with digital echo sounder creates a foundation for digital automated waterway dredging engineering quality inspection. 摘要全球定位系统RTK技术和数字测深集成技术的出现和发展,为航道疏浚工程质量检验的数字化自动化提供了基础。
- In addition, the re-adjustment of single beam massspectrometer's technical specifications are described. 文中着重对单束质谱计多项技术指标的重新调整作了介绍。
- In some comics, wizards confront one another by means of sending a single beam of power against their opponents. 一些漫画故事里,巫师们通过互相朝对方发射能量光柱来进行战斗。
- The wall can optimally absorb the echoing sound. 这墙能极有效地吸收回声。
- LX model single beam suspension motor crane and CD1 model and MD1 model electric hoist are used together as a complete set. LX型电动单梁悬挂起重机与CD1、MD1型电动葫芦配套使用,成为一种有轨运行的轻小型起重机。
- Function test of echo sounder. 测深仪效用试验。
- It can be mounted on single beam bridge cranes, arm cranes, etc. with slight modification, it can also be used as a winch. 它可以安装在葫芦单梁、桥式起重机、门式起重机、悬臂起重机等多种起重机上,稍加改动,还可作卷扬用。
- Echo sounding devices were early used in making maps of the ocean floor. 讲的是回声定位仪器最早用于绘制海底地图。很容易找到对应的答案。
- A single beam may join 8th notes or quavers, with a double beam for 16th notes or semiquavers, a triple beam for 32nd notes, and so on. 单连音线可以加在八分音符上,双连音线可以加在十六分音符上,三连音线加在三十二分音符上,以此类推。