alkali proof

基本解釋

Putty for exterior wall needs good properties of water - proof, alkali -proof and good cohesiveness to basis and to coating.
外墻膩?zhàn)右笥休^好的耐水、耐堿性及與基層和涂層的良好粘結(jié)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.
合理采用防腐蝕材料，如耐堿砼、鋼材、聚氯乙烯膠泥等，采取有效的防護(hù)措施和防腐蝕構(gòu)造，防止建筑物被堿腐蝕。
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.
為改善鉭噴絲頭的品質(zhì)，提高其硬度和耐堿腐蝕能力，利用熱絲CVD制備不同粒徑的金剛石薄膜，并通過對鉭襯底的碳化處理，成功使之沉積于純鉭噴絲頭表面，對純鉭噴絲頭進(jìn)行表面強(qiáng)化。