The air negative oxygen ion concentration is the sign of fresh air or not.
空气中负氧离子浓度是空气清新与否的标志。
And to release a few negative oxygen ion, make human body skin cells remain fresh energy.
并能释放少量负氧离子，使人体皮肤细胞保持新鲜的活力。
According to the mensuration, air negative oxygen ion 14700 per cubic centimeter, chengdu, Beijing and 200-220 times.
经测定，空气中负氧离子每立方厘米14700个，是北京和成都的200- 220倍。
The microwave oven is a commercial microwave oven and comprises a body and an ozone-free high-performance negative oxygen ion generator;
它由微波炉主体和无臭氧高性能负氧离子发生器两部分构成；
Research shows that when the negative oxygen ion concentration in the air when it reaches a, will reduce the amount of particulates in the air above.
研究表明当空气中负氧离子的浓度达到万个时，空气中的飘尘量会减少以上。
The paper presented the function of negative oxygen ion, explained what the anion powder is and expound the principle in producing negative oxygen ions.
论述了负氧离子的保健功能和奇冰石复合粉产生负氧离子的原理。
Negative oxygen ion can sterilization, clean air, give a person with pure and fresh and comfortable environment, help reduce fatigue and pressure office worker.
负氧离子可以杀菌，清洁空气，给人以清新舒适环境，有助上班族减轻疲劳和压力。
In the near future inside, ion of negative oxygen of air of travel scene area monitors systematic general automatically to Jiangxi area of all travel scene is outspread and patulous.
未来几年内，旅游景区空气负氧离子自动监测系统将向江西所有旅游景区延伸扩展。
In the near future inside, ion of negative oxygen of air of travel scene area monitors systematic general automatically to Jiangxi area of all travel scene is outspread and patulous.
未来几年内，旅游景区空气负氧离子自动监测系统将向江西所有旅游景区延伸扩展。
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