拍翅
发表于 2025-3-27 00:52:30
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尖牙
发表于 2025-3-27 02:50:09
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gusher
发表于 2025-3-27 08:19:31
Anionic Ring-Opening Polymerization,ationic (electrophilic) mechanisms.. Table 2.1 displays the representative types of monomers for anionic ring-opening polymerization. Some of the monomers can be polymerized by both anionic and cationic mechanisms.
chiropractor
发表于 2025-3-27 11:44:49
Polymer Synthesis via Metathesis Chemistry, a broad spectrum of polymers. Early researchers, impressed with the beauty and elegance of this chemistry, frequently used terms such as “fascinating,” “intriguing,” “exciting,” and even “doubly exciting” (commercially and academically), to express their sentiments about the subject.
过份好问
发表于 2025-3-27 15:49:44
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OPINE
发表于 2025-3-27 20:35:03
Development of a Large Size 3D Delta Printer for Advanced Polymerspular processes is material extrusion, where a material is extruded through a nozzle, being the part created layer by layer. In this work, an advanced 3D printer is presented, build by the authors, based in a Delta Robot configuration, able to produce parts with 400 mm diameter and up to 850 mm heig
Self-Help-Group
发表于 2025-3-28 00:18:20
The Halogens,oric acid. This is a strong acid (see Section 11.4 and also Example 16.1 and Question 16.1). Hydrogen chloride is manufactured by burning hydrogen in chlorine. H.(g) + Cl.(g)→2HCl(g) Concentrated hydrochloric acid is easily oxidised to chlorine, e.g. by manganese(IV) oxide.
骚扰
发表于 2025-3-28 02:39:38
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BROOK
发表于 2025-3-28 08:49:28
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MURAL
发表于 2025-3-28 11:38:16
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