Because lacks the effective authentication center and the bank support, therefore some functions have not been able to realize, but this part in theoretically obtained the effective proof.
由于缺乏有效的认证中心及银行的支持,所以有些功能未能实现,但是这部分在理论上已得到了有效的证明。
Effective measures include storing grain and other foodstuffs in rodent-proof containers, disposing of garbage far from the home, maintaining clean households and keeping cats.
有效措施包括将粮食和其它食物储存在防鼠容器中,在离家远的地方处置垃圾,使家庭保持洁净和养猫。
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。
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