Positivly charged material carries stronger positive charge on its surface and has a stronger affinity for bacterium, virus and bacterial endotoxin which cany negative charge.
正电性荷电材料表面带有较强的正电荷，对负电性的细菌、病毒和细菌内毒素有较强的亲和作用。
This thesis introduces how to use digital temperature transducer DS1620 to cany compensation for temperature, failure diagnosis and alarm of instrument and to realize intelligent design of instrument.
介绍利用DS1620等数字式温度传感器进行仪表的温度补偿以及故障诊断、报警等，实现仪表的智能化设计方案。
Omega-3s are very important for your child as the body can't produce these and cany only obtain them from the diet. The main dietary sources of Omega-3s are cold water fish.
欧米茄3元素对你的孩子成长是非常重要的，它不能天然形成必须要从日常饮食中才能获得，而且主要来源是冷水域里的鱼。
Omega-3s are very important for your child as the body can't produce these and cany only obtain them from the diet. The main dietary sources of Omega-3s are cold water fish.
欧米茄3元素对你的孩子成长是非常重要的，它不能天然形成必须要从日常饮食中才能获得，而且主要来源是冷水域里的鱼。
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