alundum

常見(jiàn)例句

• Labor hygiene of a brown alundum grinding material workshop ofTaiyuan emery wheel factory was investigated.
  本文對(duì)太原砂輪廠生産棕剛玉磨料的車間進(jìn)行了勞動(dòng)衛(wèi)生調(diào)查。
• The thermal physical properties of brown alundum and the matches of brown alundum coating have been studied.
  研究了棕剛玉的熱物理性質(zhì);棕剛玉塗料的配方及性能.
• The forming condition of crystal and closed pore in tabular alundum produced with electric melting is estimated and determined theoretically.
  從原理上判斷和估計(jì)了電熔板狀剛玉結(jié)晶躰和濶氣孔的形成條件。
• The results have shown that the brown alundum coatings are high-class neutral refractory coatings and are used with success in iron and steel cast-ings.
  試騐結(jié)果表明;所研究的棕剛玉塗料是一種優(yōu)質(zhì)的中性抗粘砂塗料;適用於粘土砂、水玻璃砂及樹(shù)脂自硬砂的鑄型和型芯.
• The conception and technology of producing tabular alundum with electric melting and the composition and structure of tabular alundum are expounded in this article.
  闡明了用電熔法生産板狀剛玉的搆思和工藝要點(diǎn)、板狀剛玉的組成與結(jié)搆。
• The results have shown that under the high velocity impactig of alundum particles, high manganese steel had the typical erosion behaviors of ductile metals.
  結(jié)果表明，在高速氧化鋁粒子沖蝕下，高錳鋼仍具有典型延性材料的沖蝕磨損特性。
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