论文部分内容阅读
剧院、教室或西餐厅中此起彼伏的手机铃声是让人头痛的一件事。正是基于对现代都市喧嚣的厌倦,才使人们越来越深刻地体会到返璞归真的可贵。我们追念祖先在森林里自由自在的生活,与大自然紧密融合的日子,那已经是一个遥远而美丽的梦想。但是在美国、英国和澳大利亚,公共场所的经营者如果使用干扰器阻断这些场合中的手机信号却是违法行为。于是日本岩手大学的研究人员最新研制出的磁力木材将轻而易举地解决这一问题。科学分析表明,木材能够吸收湿气、平衡磁力,对人体自律神经的调节有很大的帮助。原木不仅有助于调节室内温度、湿度,而且人在看到原木的色泽时,视觉上会感到柔和而温暖,备感亲切、温馨,使心情愉悦,通体舒畅。普通的木头很容易就能够被无线电波穿过,研究人员就在两层适于内装修的木材中间插入一层镍锌铁酸盐微晶粒,当电磁波穿过这些微最粒时,就会被它们吸收。4毫米厚的磁力木板就能够吸收大多数微波辐射,并将微波的强度降低97%。
Ringtones ringing in theaters, classrooms or western restaurants is a headache. It is precisely because of the boredom of the bustle of the modern city that people are more and more profoundly appreciate the value of returning to nature. It is already a distant and beautiful dream that we should remember the days when our ancestors freely lived in the forest and were in close contact with nature. But in the United States, the United Kingdom, and Australia, public sector operators who use jammers to block cellphone signals in these situations are offensive. So Iwate University researchers recently developed magnetic timber will be easy to solve this problem. Scientific analysis shows that wood can absorb moisture, balance the magnetic force, the regulation of the human autonomic nerve is of great help. Logs not only help to regulate the indoor temperature and humidity, but also when people see the color of the logs, they will feel soft and warm visually, feel warm, warm, and make the mood comfortable and comfortable. Ordinary wood can be easily passed by radio waves, and researchers insert a layer of nickel-zinc-ferrite micro-grains between two layers of wood suitable for interior decoration. As the electromagnetic waves pass through these micro-grains, Absorbed by them. 4 mm thick magnetic boards are able to absorb most of the microwave radiation and reduce the microwave intensity by 97%.