Formaldehyde is widely used in vinylite, plastic, rubber, paper making, pharmacy, and antisepsis and so on.
甲醛用途十分广泛，涉及合成树脂、塑料、橡胶、造纸、制药和防腐等领域。
Paper making
英语例句库
The dynamic analysis of pressing dehydration of the paper making felt is done to get the main factors affecting the drainability.
对造纸毛毯压榨脱水的过程进行了动力学分析,得出了影响滤水性的影响因素。
The pollution and harm caused by dioxine had been paid attention in all over the world.And the bleaching process in pulp and paper making industry is also a source of dioxine.
摘要二恶英对环境的污染和对人类的危害已引起全世界的关注，而制浆造纸行业的漂白工艺也是产生二恶英的主要来源之一。
原声例句
十万个为什么
Paper making dates back to the ancient world in China.
造纸可以追溯到古代中国。
经济学人-科技
Their paper making this accusation is published in this week'sNature, and it is a careful, step-by-step analysis of the matter.
他们的论文指出指控，发表在本周的《自然》杂志上。本篇文章进行了仔细、逐步的分析。
艺术巨作揭秘
He would first trace his original drawing with ink in small sections so it stayed wet, then blot it onto absorbent paper, making a copy.
他会先用墨水在原画上画上一小段，让它保持湿润，然后把它吸在吸水纸上，复制一份。
最后的莫希干人（中）
Chingachgook has as many different paints as the engineer officer's wife, who takes down natur' on scraps of paper, making the mountains look like cocks of rusty hay, and placing the blue sky in reach of your hand.
Chingachgook 和工兵军官的妻子一样有许多不同的颜料， 她在纸片上记下自然， 让山脉看起来像生锈的干草， 把蓝天放在你的手边。
英语百科
Papermaking
Papermaking is the process of making paper, a material which is used universally today for writing and packaging.
In papermaking, a dilute suspension of fibres in water is drained through a screen, so that a mat of randomly interwoven fibres is laid down. Water is removed from this mat of fibres by pressing and drying to make paper. Since the invention of the Fourdrinier machine in the 19th century, most paper has been made from wood pulp because of cost. But other fibre sources such as cotton and textiles are used for high-quality papers. One common measure of a paper's quality is its non-wood-pulp content, e.g., 25% cotton, 50% rag, etc. Previously, paper was made up of rags and hemp as well as other materials.
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