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underside
[ˈʌndəsaɪd] [ˈʌndərsaɪd]

  • n. 下面;阴暗面

[ 复数 undersides ]

网络释义专业释义英英释义

  下侧

... under-shoot行程不足、低于额定(值)、低插、下冲、失调度、负脉冲信号 underside下侧、下(底)面 underside of weld焊缝的背面(里面、反面) ...

基于488个网页-相关网页

  下面

... undersidewelding仰焊 underside下面;内面;下侧 undersigned签字人;在下面签名的 ...

基于404个网页-相关网页

  底面

... underlined number;在下划线[着重指出]的数目,线下编号 underside底面,下侧 undersize;尺寸过小,筛底料,小型的 ...

基于350个网页-相关网页

  断层底板翼

... underseam下层 underside断层底板翼 undersize筛下 产品 ...

基于120个网页-相关网页

短语

cork underside 底托

underside inletpump 底吸泵

underside formwork 底模板

furnexpert underside 锅炉底

underside pldined 下巩固板

underside take 浇注底板

underside up 干杯

underside stop 下死点

tractor underside 拖拉机下部

 更多收起网络短语
  • 下面 - 引用次数:1

    This paper analyzes the ultrasound law of refraction, reflection and attenuation characteristic by the drill string, finds out a wave form of ultrasonic transmitting in drill pipe, and provides theory support for underside experiment. At the same time, according to require of underground signal transmission and space of instrument, choose compatible piezoelectricity material, develop configuration and size of a new ultrasonic transducer for experiment system, matching acoustic and electrical parameters, assure every parameter adapt to experiment requirement.

    本文分析了超声波在钻柱中传输的折射、反射等衰减理论特性,找出适合钻柱中传输的超声波波型,并为下面的实验提供理论支持,同时,根据井下传输信号的要求和仪器空间要求,优选换能器压电材料,设计新型换能器的结构和尺寸,并达到声匹配和电匹配,满足实验需求;通过实验手段研究换能器的特性,优选适合在钻柱中传输的信号形式,研究超声波信号在钻杆和动力钻具中的传输特性,分析了超声波在不同钻具中的衰减情况;设计和优化发射电路和接收电路,并自行设计了发射电路中的专用变压器,使其与换能器达到良好匹配,确保激发换能器工作在最佳状态。

    参考来源 - 近钻头测量超声波传输系统设计及实验研究
    下侧
  • 下侧
  • 底面

·2,447,543篇论文数据,部分数据来源于NoteExpress

underside [ 'ʌndəsaid ]

以上来源于: WordNet

 柯林斯英汉双解大词典 

underside /ˈʌndəˌsaɪd/ ( undersides )

  • 1. 

    N-COUNT The underside of something is the part of it which normally faces towards the ground. 下面; 底部

    例:

    ...the underside of the car.

    …汽车的底部。

同近义词

双语例句原声例句权威例句

  • Through stubby spinneys of akeake, I saw the bend of a river, as silvery as the underside of a fern.

    透过矮壮新西兰坡柳小树林看到了河湾蕨类植物叶子背面一样闪着银光

    精选例句

  • If it started to rain, she would share her umbrella with me, and I would get to see the underside of a toadstool for the very first time!

    假若下起雨来一把可以第一看到底部!

    精选例句

  • The laser at photovoltaic cells mounted on the pelican's underside, charged the chopper's battery, keeping it aloft for 12 hours and 27 minutes.

    激光瞄准安装鹈鹕下面光伏电池,给直升机电池充电使在空中飞行12小时27分钟

    精选例句

更多双语例句
  • The body is light to reddish brown, but lighter on its underside.

    VOA: special.2010.06.22

更多权威例句
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