回收纤维与脱墨 中国轻工业出版社 新华书店正版,关注店铺成为会员可享店铺专属优惠,团购客户请咨询在线客服!
¥128.00定价:¥200.00 (6.4折)
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【预售 按需印刷】Consequences of the Heart 北京发货,付款后10天内发货
¥112.00
预订 Forest Entomology in East Africa: Forest Insects of Tanza 【全球购】进口原版图书,约5-8周到达国内后发出
¥1994
回收纤维与脱墨 中国轻工业出版社 新华书店正版,关注店铺成为会员可享店铺专属优惠,团购客户请咨询在线客服!
¥126.50定价:¥200.00 (6.33折)
回收纤维与脱墨 (芬)郝优瑞,(芬)沙飒慕(Ulrich Hoke,Samuel Schabel) 等 著;付时雨,张春 新华书店正版,关注店铺成为会员可享店铺专属优惠,团购客户请咨询在线客服!
¥126.50定价:¥200.00 (6.33折)
【预订】Forest Entomology in East Africa 9789048171637 国外库房发货,通常付款后3-5周到货!
Product Details 基本信息 ISBN-13 书号 9789048171637 Author 作者 Schabel Format 版本 平装-胶订 Pages Number 页数 328页 Publisher 出版社 Springer Netherlands Publication Date 出版日期 2010-11-06 Language 语种 英语 Book Contents 内容简介 East African forests, among the world’s most biologically rich and diverse, are subject to multiple pressures, including insects. As the first work to focus exclusively on East African forest insects, this monograph distils 135 years of scientific and historical literature extending from before the colonial era to the present into an authoritative survey of this region’s major pests of trees and wood, as well as their antagonists. This comprehensive treatise also addresses insects of social and economic importance, such as endemics, edible and collectible insects, wild bees and silk producers. It should be of great value to foresters, entomologists, conservation biolog
¥1930
【预订】Forest Entomology in East Africa 9781402046544 美国库房发货,通常付款后3-5周到货!
Product Details 基本信息 ISBN-13 书号 9781402046544 Author 作者 Schabel Format 版本 精装 Pages Number 页数 328页 Publication Date 出版日期 2006-09-25 Language 语种 英语 Book Contents 内容简介 East African forests, among the world’s most biologically rich and diverse, are subject to multiple pressures, including insects. As the first work to focus exclusively on East African forest insects, this monograph distils 135 years of scientific and historical literature extending from before the colonial era to the present into an authoritative survey of this region’s major pests of trees and wood, as well as their antagonists. This comprehensive treatise also addresses insects of social and economic importance, such as endemics, edible and collectible insects, wild bees and silk producers. It should be of great value to foresters, entomologists, conservation biologists, resource managers, safari outfitters and anyone
¥2220
回收纤维与脱墨 (芬)郝优瑞,(芬)沙飒慕(Ulrich Hoke,Samuel Schabel) 等 著;付时雨,张春
¥126.50定价:¥200.00 (6.33折)
预订 高被引Forest Entomology in East Africa: Forest Insects of Ta 【全球购】进口原版图书,约5-8周到达国内后发出
¥1776
回收纤维与脱墨-中芬合著:造纸及其装备科学技术丛书(中文版)第二十一卷/“十三五”国家重点出版物出版规 国际zui先进的造纸技术丛书之第二十一卷,讲述造纸回收纤维与脱墨技术。
任何科学和技术的进步都离不开积累和传承。造纸术亦如此。公元 105 年蔡伦发明了造纸术,或者更准确地讲,蔡伦总结了当时及前人用麻布、树皮等各种原料造纸的过程,从中悟出了做好一张纸需要的原料和工艺要点。这样高度提炼和实用的造纸术迅速地从中国传到了西亚、阿拉伯,欧洲,美洲。在这个过程中,人们从未停止传承、提炼和创新。将近 1700 年后,欧洲发明了*台纸机。英国人相继发明了长网、圆网纸机,美国人进而发明了长网和圆网结合的纸机。这个历程无疑是知识、技术的传承与创新。 造纸机的发展离不开造纸原料的开发。 100 多年前木材脱颖而出,在欧洲率先成为了能满足工业化生产的原料。可想而知,欧洲投入了大量的人力物力来深入研究木材制浆造纸工艺。 1999 年出版的*本书标志着一套在造纸业具有划时代意义的造纸科学和技术丛书
¥144.40定价:¥200.00 (7.22折)
回收纤维与脱墨 中国轻工业出版社 新华书店正版,关注店铺成为会员可享店铺专属优惠,团购客户请咨询在线客服!
¥158.00定价:¥200.00 (7.9折)