穿孔板的英文

aglet

madreporic plate

madreporite

perforated board

+更多解释...

perforated grill

perforated panel

perforated plate

• 穿孔:    bore a hole; punch ...
• 板:    board; plank; plat ...
• 穿孔板，分线盒:    punchdown block

例句与用法

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1. In addition , the paper presented the influence of different shutter positions to the simple expansion cavity muffler
   此外，研究了不同穿孔板位置对简单膨胀腔消声器排气噪声的影响。
2. Industrial screens . wowen wire cloth , perforated plate and electroformed sheet . designation and nominal sizes of openings
   工业用筛网.金属丝机识布穿孔板和电成型片材.名称和网孔的标称尺寸
3. Wood semi - ring - porous ; vessels solitary with angular outline ; perforation plates scalariform ; intervessel pits and vessel - ray pitting opposite or opposite to scalarifonn ; helical thickenings in vessel elements present
   梯状穿孔板；管间纹孔式为互列；射线导管间纹孔式多对列，类似导管面间纹孔式。
4. At last , the test for the ma60 apu noise with the micro perforated absorber is present in this paper . experiment results show that an obvious reduction has be obtained using this micro perforated absorber
   最终将微穿孔板消声器安装到新舟60飞机apu的排气管道上在飞机场进行现场测试，得到了满意的降噪结果。
5. It is the propose of this paper to develop a method to reduce the noise level of ma60 apu without more weighting and other infection on airplane . to accomplish this object , a new type of micro perforated absorber is used
   针对新舟60飞机apu本身的结构和环境特性，我们采用一种新兴的环保型消声材料-微穿孔板为上要吸声结构完成降噪设计。