double plate sounder中文意思是什麼

double plate sounder解釋
雙板音響器

  • double: adj 1 兩倍的,加倍的。2 雙的,二重的,雙重的;對,雙,兩,復。3 雙人用的;折疊式的。4 (意義)雙...
  • plate: n 1 厚金屬板 〈cf sheet〉 板(片);(記有姓名等的金屬)牌子,(尤指醫生的)招牌,藏書牌;【印刷...
  • sounder: n. 1. 發聲物[者];【電學】發聲器,(發)聲(收)碼器。2. 測探員;測深器;【外】探針。

※英文詞彙double plate sounder在字典百科英英字典中的解釋。

  1. Double bollards with foundation plate

    帶基板的雙柱系纜樁
  2. Double cross - over strains aved24 and avec9 were obtained after growth of several generations on mym plate with or without antibiotics selection. genomic dna of double cross - over strains aved24 and avec9 were extracted and southern hybridization were performed

    分別提取同源雙交換茵株aved24和avec9基因組dna ,通過薩瑟恩( southern ) dna印跡雜交,結果證明l
  3. A slot was cut in the back plate of the double - foil shield to improve the flow field with air diversion method. the flow field and droplets trajectory near the shield are simulated in wind tunnel by fluent software to analyze the wake flow affecting the spray drift. from simulation, the improved shield spray in reducing drift is better than double - foil shield spray and conventional spray in six types of wind velocity

    本文採用導流法在雙圓弧罩蓋上開口,利用fluent模擬分析和比較罩蓋噴霧流場,並模擬該流場下的霧滴運動軌跡來分析霧滴的飄失性,模擬結果表明:結構改進后的罩蓋噴霧流場得到改善,其減少霧滴飄失的效果好於原罩蓋,更優于常規無罩蓋噴霧。
  4. A strain of cellulolytic bacterium was isolated from soil by filter paper plate and cellulose fibre double - plate

    本文採用濾紙纖維素平板和纖維素雙層平板的方法,從土壤中分離、篩選出一株好氧性纖維素降解細菌。
  5. J93 - 630eries double - plate gritting brick - making machine

    J93 - 630雙盤摩擦壓磚機
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