用WD - 10 A型万能材料试验机和XJ - 4型非金属材料冲击试验机测试义齿基托的挠曲强度和冲击强度。
To use WD-10A all-powerful material test machine and XJ-4 nonmetal material impact instrument to measure flexure strength and impact strength of denture base.
广义叠加类型中除基本类型外还有限制型、展平残留型、叠加挠曲、共轴重褶等。
The restricted fold, the unfolded remaining fold, the superposed monoclinal flexures and the coaxial refolded type are in the generalized types.
乙基纤维素(EC)是一种热塑性的非离子型纤维素醚，可溶于多种有机溶剂，在低温下仍能保持良好的挠曲性。
Ethyl cellulose (EC) is a thermoplastic nonionic cellulose ether, soluble in various organic solvents, at low temperatures can still retaining the with adhesive, filling and film good flexibility.
应用推荐