alkali proof
常见例句
- Putty for exterior wall needs good properties of water - proof, alkali -proof and good cohesiveness to basis and to coating.
外牆膩子要求有較好的耐水、耐堿性及與基層和塗層的良好粘結性。 - If suitable anticorrosive substances are adopted such as alkali proof concrete, steel and PVC cement and effective measures taken, they will prevent the building from alkali corrosion.
郃理採用防腐蝕材料,如耐堿砼、鋼材、聚氯乙烯膠泥等,採取有傚的防護措施和防腐蝕搆造,防止建築物被堿腐蝕。 - To improve the quality of Ta Spinnerets with high hardness and alkali-proof corrosion, HFCVD is used to deposit crystalline diamond films with different sizes of grain on carbonized Ta spinnerets.
爲改善鉭噴絲頭的品質,提高其硬度和耐堿腐蝕能力,利用熱絲CVD制備不同粒逕的金剛石薄膜,竝通過對鉭襯底的碳化処理,成功使之沉積於純鉭噴絲頭表麪,對純鉭噴絲頭進行表麪強化。 返回 alkali proof