牛马之尿
发表于 2025-3-26 22:05:32
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细节
发表于 2025-3-27 03:45:45
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mechanical
发表于 2025-3-27 06:59:49
Lactic Acid,as early as 1780 and the solidification by self-esterification some years later. Lactic acid can be manufactured by chemical synthesis or carbohydrate fermentation. And, lactic acid can be purified either by precipitation of metal lactates followed by a neutralizing reaction with sulfuric acid or by
chisel
发表于 2025-3-27 13:29:23
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reject
发表于 2025-3-27 14:24:35
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最高点
发表于 2025-3-27 18:07:10
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Adornment
发表于 2025-3-28 00:10:06
Application in the Field of Commodity and Industry Product,ering plastic, disposable ware and adhesive. In this chapter, the applications of PLA in the five fields of commodity and industry as mentioned above are discussed. In addition, the modification and processing methods of PLA as well as prospects of its application are analyzed.
WAG
发表于 2025-3-28 05:44:40
Application in the Field of Biomedical Materials,ring scaffold, controllable drug delivery, bioabsorbable surgical sutures, soft tissue augmentation and mesh insertion for Groin Hernia repair. In this chapter, basic design principles for tissue engineering is briefly introduced and PLA materials and its modification for the application in tissue e
incubus
发表于 2025-3-28 06:58:28
Standard and Test Methods,sumers. This chapter provides a general overview of the biodegradability, standard and test method of properties of PLA. At first, biodegradation of PLA is reviewed, including definition of biodegradation, factors affecting the biodegradation behavior of PLA and biodegradability of PLA. Then, biodeg
moribund
发表于 2025-3-28 12:27:51
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