词语吧>英语词典>air hole翻译和用法

air hole

英 [eə(r) həʊl]

美 [er hoʊl]

通气孔

机械

英英释义

noun

  • a hole that allows the passage of air
    1. a local region of low pressure or descending air that causes a plane to lose height suddenly
        Synonym:air pocketpocket

      双语例句

      • The measures to control the vapor purging time and flow rate of vapour, enlarge the oil-gas space and increase the number of air hole as well as venting area are given, which can effectively prevent the tank top from cracking.
        提出采取严格控制扫线作业时间和扫线蒸汽流量,增大油气空间的体积和增加罐顶通气孔数量和面积等措施,可有效地预防该类事故的发生。
      • The influence on dispersion of air hole size and air hole pitch in the photonic crystal fiber cladding is studied, and the possibility of designing photonic crystal fibers by the normalization technique for different dispersion-related applications is discussed.
        研究了光子晶体光纤包层空气孔大小和空气孔间距对色散的影响,并探讨了利用归一化色散设计具有不同色散特性的光子晶体光纤的可能性。
      • Dispersion Properties of Photonic Quasicrystal Fibers with an Air Hole Varying Cladding
        包层空气孔渐变的准光子晶体光纤的色散特性研究
      • It mainly include two types: the dielectric cylinder and air hole; Their filter characteristics are studied systematically.
        主要包括介质圆柱和空气圆孔两种类型,系统研究了它们的滤波特性。
      • Planting bar used syringes from the bottom of the hole to put adequate amounts of external uniform adhesive filling injection hole, pay attention not to air hole inclose.
        使用植筋注射器从孔底向外均匀地把适量胶粘剂填注孔内,注意不要将空气封入孔内。
      • Air hole structure incorporating our airy effect.
        泡棉透气结构具有通爽作用。
      • Designed with a form as from top to bottom and group drilling set, a new type of drilling machine for air hole for automatic molding line has been awarded a national patent.
        新型钻气孔机用于全自动造型线,设计采用自上而下、群钻气孔方式。该设计已获得国家专利。
      • This thesis describes this technique in detail, and studies anamorphic core-shape PCF and mode converters based on controlled air hole collapse theoretically and experimentally.
        本文对PCF的选择性空气孔塌缩技术进行了详细地介绍,并对应用该技术制成的纤芯变形PCF和模式转化器进行了理论分析,以及相应的数值模拟和实验研究。
      • Dependence of Image Resolution on the Air Hole Shape for 2D Photonic Crystal Slab Lens
        二维光子晶体的空气孔形状对负折射平板透镜成像分辨率的影响
      • One important result is that the non-intentional birefringence depends on the mean air hole diameter, and a increase of the size of the fiber structure the birefringence.
        结果表明,由孔径分布不规则所产生的双折射的大小主要取决于空气孔直径的平均值。