Molding method, process, equipment and mould design of reaction injection molding and reinforced reaction injection molding were discussed in this paper. MODIFICATION OF DICYCLOPENTADIENE FOR REACTION INJECTION MOLDING SYSTEM
论述了反应注射成型(RIM)与增强反应注射成型(RRIM)、注射成型的方法、工艺、设备和模具设计方面的问题
Objective: To explore the effect of finger-pressing method on relieving intramuscular injection ache.
目的:探讨指压法(即肌注前拇指按压注射部位10s)减轻肌注疼痛的效果。
The second section recommends a flow injection CL analysis method for the determination of2-aminobutyric acid.
第二节研究了2-氨基丁酸的流动注射化学发光分析法。
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