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.
合理采用防腐蚀材料，如耐碱砼、钢材、聚氯乙烯胶泥等，采取有效的防护措施和防腐蚀构造，防止建筑物被碱腐蚀。
Wire wound resistors are made by winding the resistance wire on the alkali less ceramic core, then coated with noncorrosice, heat-proof and humidty proof material.
把电阻线绕在无硷性耐热陶瓷件上，外面加上耐热、耐湿及耐腐蚀之材料保护固定而成。
Special control system. The internal structure applies acid-proof and alkali-proof design, so as to prolong the product life.
特殊化控制系统设计，内部结构采用防酸、碱设计，延长使用寿命。
Putty for exterior wall needs good properties of water - proof, alkali -proof and good cohesiveness to basis and to coating.
外墙腻子要求有较好的耐水、耐碱性及与基层和涂层的良好粘结性。
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.
为改善钽喷丝头的品质，提高其硬度和耐碱腐蚀能力，利用热丝CVD制备不同粒径的金刚石薄膜，并通过对钽衬底的碳化处理，成功使之沉积于纯钽喷丝头表面，对纯钽喷丝头进行表面强化。
Results show that BTA has great effect on properties of protective coatings, such as properties of acid proof, alkali-proof, waterproof and resistance to salt fog.
采用浸泡试验，盐雾试验，原子吸收分光光度法等试验方法，研究BTA用量对封护剂耐蚀性能的影响。
Sand well the bag is a kind of anti - to pull the strength higher, water the well ventilated is good, and the acid-proof alkali decay with the material that the microorganism erode.
沙井袋是一种抗拉强度较高，透水透气性好，耐酸碱腐蚀和微生物侵蚀的材料。
The investigations of concretes leak-proof, freeze-proof and chemical corrosion-proof have been confirmed that the new alkali-slag concrete has possessed a good merit of durability.
抗渗、抗冻及抗化学侵蚀试验表明，新型碱矿渣混凝土具有优异的耐久性能。
Acid-proof , alkali-proof , corrosion resistance , and easy to be shaped ;
耐酸、耐碱、耐腐蚀，可塑性性强、不易氧化、不易热胀冷缩；
Acid-proof , alkali-proof , corrosion resistance , and easy to be shaped ;
耐酸、耐碱、耐腐蚀，可塑性性强、不易氧化、不易热胀冷缩；
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