单词盒子

perforation plate

P 开头单词

基本解释

  • [建] 穿孔板；匀浆板

英汉例句

    双语例句

  • Vessel of Scalarform perforation plate in one end and simple perforation plate in the other end;
    一端为梯状穿孔板，另一端为单穿孔板的导管分子；
  • Results show that the acoustic system of micro perforation plate can effectively reduce discharge noise.
    试验表明，微穿孔板吸声结构可有效地降低排气噪声。
  • The study of the stem's secondary xylem of Rhus chinensis Mill reveals that perforation plate is simple perforation plate.
    对盐肤木茎进行木材解剖学研究，发现其导管分子穿孔板为单穿孔板。

词组短语

    短语

  • scalariform perforation plate 梯状穿孔板;阶段状穿孔膜
  • foraminate perforation plate 麻黄式穿孔板
  • micro perforation plate 微穿孔板
  • scariform perforation plate 梯状多孔板
  • ephedroid perforation plate 麻黄式穿孔板

专业释义

    环境科学技术

  • 穿孔板

    The noise spectrum induced by single aperture perforation plate has the approximate line spectrum ingredient. The single aperture perforation plate is easy to produce whistling.
    单一孔的穿孔板产生的噪声谱具有大致线状谱成份,较容易产生哨声。

    生物学

  • 穿孔板

    Vessel length of A. marina kept constant, and the simple perforation plate in A. marina increased flow rate.
    白骨壤导管分子长度没有变化,且穿孔板为单穿孔,单穿孔对提高水流速度等方面更有利。

    土木建筑工程

  • 穿孔板