惹人反感 发表于 2025-3-30 11:18:55

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可以任性 发表于 2025-3-30 16:01:22

Crystallization of Homopolymers polypropylene or polytetrafiuoroethylene (PTFE) (9.3 ) are in a crystalline state at room temperature. If films are stretched a kind of mini-crack occurs, which remain as micropores. Polymers with a partial crystalline structure such as polyolefins, polyacetates or polyamides become microporous by stretching .

闹剧 发表于 2025-3-30 18:39:22

Book 1999 materials were primarily designed to substitute leather in its look and per­ formance. Later other industrial applications were found where microporosity or water vapor permeability could be used. The aim of this book is to give a survey of this matter, describing in an abridged way all the publica

HAIRY 发表于 2025-3-30 22:25:00

Harro Träubelture compatibility considerations, sterilization process considerations, microbial contamination investigations and validation of rapid microbiological methods, and dry and moist heat sterilizers.This book is a978-1-4939-5205-2978-1-4614-7978-9Series ISSN 2210-7371 Series E-ISSN 2210-738X

Macronutrients 发表于 2025-3-31 02:59:00

Harro Träubelture compatibility considerations, sterilization process considerations, microbial contamination investigations and validation of rapid microbiological methods, and dry and moist heat sterilizers.This book is a978-1-4939-5205-2978-1-4614-7978-9Series ISSN 2210-7371 Series E-ISSN 2210-738X

clarify 发表于 2025-3-31 06:48:22

ture compatibility considerations, sterilization process considerations, microbial contamination investigations and validation of rapid microbiological methods, and dry and moist heat sterilizers.This book is a978-1-4939-5205-2978-1-4614-7978-9Series ISSN 2210-7371 Series E-ISSN 2210-738X

渐强 发表于 2025-3-31 09:50:41

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大洪水 发表于 2025-3-31 16:45:26

Harro Träubelture compatibility considerations, sterilization process considerations, microbial contamination investigations and validation of rapid microbiological methods, and dry and moist heat sterilizers.This book is a978-1-4939-5205-2978-1-4614-7978-9Series ISSN 2210-7371 Series E-ISSN 2210-738X

Solace 发表于 2025-3-31 18:44:52

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吊胃口 发表于 2025-3-31 23:39:38

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查看完整版本: Titlebook: New Materials Permeable to Water Vapor; Harro Träubel Book 1999 Springer-Verlag Berlin Heidelberg 1999 chemistry.structure.vapor.water.tex