DD大小姐
Compass,gunpowder,papermaking skill and typography,is China ancient four inventions,it is one of the signs that China become to the ancient civilized country,occupy the important position in the history of human civilization. 羅盤、火藥、造紙術(shù)和印刷術(shù),是中國古代四大發(fā)明,這是中國成為這古老文明的國家,占據(jù)在人類文明史上占有重要地位的標志之一. During the Eastern Han Dynasty palace eunuch director Cai Lun workshops,summed up the experience of forefathers,began to improve papermaking technology.With bark,hemp head,rag,soaked in water,after chopping,cooking pulp,and then filtered water,flat to dry,producing the famous Cai Hou paper.This paper thin,toughness,high durability,easy writing,can be mass production. 東漢時,宦官蔡倫主管皇宮中的手工作坊時,總結(jié)了前人的經(jīng)驗,開始改進造紙的技術(shù).用樹皮、麻頭、破布等,在水中浸泡后,經(jīng)切碎、蒸煮制成漿,再濾去水分,壓平晾干,制造出著名的蔡侯紙.這種紙輕薄、有韌性,價廉耐用,易于書寫,可以批量生產(chǎn). Cai Lun of the invention of papermaking and perfecting process,made enormous contribution,was later revered as the paper 's founder.The invention of papermaking,is one of the earliest effects of human knowledge propagation learning revolution,and our civilization began to write on the paper. 蔡倫在造紙術(shù)的發(fā)明和完善的過程中,做出了巨大貢獻,被后人尊為造紙的祖師.造紙術(shù)的發(fā)明,是最早影響人類知識傳播的學習的革命,從此我們的文明開始寫在紙上.
玉蝶之夢
造紙術(shù)是中國四大發(fā)明之一，人類文明史上的一項杰出的發(fā)明創(chuàng)造。中國是世界上最早養(yǎng)蠶織絲的國家。古人以上等蠶繭抽絲織綢，剩下的惡繭、病繭等則用漂絮法制取絲綿。漂絮完畢，篾席上會遺留一些殘絮。當漂絮的次數(shù)多了，篾席上的殘絮便積成一層纖維薄片，經(jīng)晾干之后剝離下來，可用于書寫。這種漂絮的副產(chǎn)物數(shù)量不多，在古書上稱它為赫蹏或方絮。這表明了中國造紙術(shù)的起源同絲絮有著淵源關(guān)系。 東漢元興元年（105）蔡倫改進了造紙術(shù)。他用樹皮、麻頭及敝布、魚網(wǎng)等植物原料，經(jīng)過挫、搗、抄、烘等工藝制造的紙，是現(xiàn)代紙的淵源。Papermaking is one of China's four great inventions of human civilization on a brilliant invention.China is the world's earliest sericulture silk in the world.More than the ancients, such as smoke cocoon silk silk, the remaining evil cocoon, cocoon disease such as flocculant with legal system take silk floss.After floating flocculant, woven bamboo mat legacy will be some residual effect.When the number of floating flocculant, woven bamboo mat on the residual flocculant product into a layer of fiber sheet, after dry stripping down, can be used for writing.This flocculant floating there aren't many by-products, and call it Heti on ancient book or side effect.This shows that the origin of Chinese papermaking flocculant with silk have origin relations.By CAI lun in eastern han dynasty (105) of the first year of yuan xing improves the paper-making.He bark, hemp heads and our cloth, fishing nets, such as plant material, after a setback, dao, copy paper, drying technology, manufacturing, is the origin of modern paper.
輝帥LED照明
During the Eastern Han Dynasty palace eunuch director Cai Lun workshops, summed up the experience of forefathers, began to improve papermaking technology. With bark, hemp head, rag, soaked in water, after chopping, cooking pulp, and then filtered water, flat to dry, producing the famous Cai Hou paper. This paper thin, toughness, high durability, easy writing, can be mass production. Cai Lun of the invention of papermaking and perfecting process, made enormous contribution, was later revered as the paper 's founder. The invention of papermaking, is one of the earliest effects of human knowledge propagation learning revolution, and our civilization began to write on the paper. 東漢時，宦官蔡倫主管皇宮中的手工作坊時，總結(jié)了前人的經(jīng)驗，開始改進造紙的技術(shù)。用樹皮、麻頭、破布等，在水中浸泡后，經(jīng)切碎、蒸煮制成漿，再濾去水分，壓平晾干，制造出著名的蔡侯紙。這種紙輕薄、有韌性，價廉耐用，易于書寫，可以批量生產(chǎn)。蔡倫在造紙術(shù)的發(fā)明和完善的過程中，做出了巨大貢獻，被后人尊為造紙的祖師。造紙術(shù)的發(fā)明，是最早影響人類知識傳播的學習的革命，從此我們的文明開始寫在紙上。
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