air hole
英 [eə(r) həʊl]
美 [er hoʊl]
通气孔
英英释义
noun
- a hole that allows the passage of air
- a local region of low pressure or descending air that causes a plane to lose height suddenly
双语例句
- The defect of air hole is ubiquitous when welding the aluminium or aluminium alloy with MIG. This paper affords the prevention measures from the aspects as fieldwork, especially paies attention to experience.
铝及铝合金MIG焊接时气孔缺陷的发生极其普遍,文章从现场的各方面给出了工艺预防措施,尤其注重了现场的经验性。 - Air hole structure incorporating our airy effect.
泡棉透气结构具有通爽作用。 - The air hole of the oil box's top can not jam by the sundries or dirty thing.
油箱顶部加油口盖有一空气呼吸孔不能被杂件堵塞。 - 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。 - 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。 - 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。 - Chang-le basalt has air hole and almond construct, so it has a good connectivity and rock cranny overgrown, that can be propitious to ground water movement and store.
昌乐玄武岩具气孔及杏仁构造,连通性好,成岩裂隙发育,有利于地下水运动及赋存。 - A plurality of transverse baffles are positioned in the cylinder, on which an air hole, a weir and a tube for catalyst flow are positioned and on top or bottom of which a vapor inlet is positioned.
筒体内设有横向隔板,隔板上设有通气孔、堰和降剂管,隔板上面或者下面设有蒸汽进口。 - 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 - 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。