查询词典 toughener

However, the Izod impact strength of PHB can not be improved in this way. 6. Adding plasticized PPC, a good toughener for PHB, into PHB can change its fracture behavior from brittle to ductile, and increases the Izod impact strength from 36J/m for PHB to 307J/m for 70PHB/30PPC/20PGC.

增塑后的PPC是PHB的良好增韧剂，使PHB由脆性断裂转变为韧性断裂，最佳增韧效果可使PHB的抗冲击强度由36J/m增加到70PHB/30PPC/20PGC的307J/m，增加8倍。

Adopting self-developed glycidyl amine-type high temperature resistant epoxy resin ,MTHPA curing agent,toughener,active microsilica fillers and other additives as the basic materials,the high temperature resistant casting materials which have better mechanical strength,electrical insulating properties and capability of crack-resistant were prepared.

采用缩水甘油胺型耐高温环氧树脂、甲基四氢苯酐固化剂为主要原料，加入海岛型结构增韧剂与活性硅微粉填料及其他助剂，制备出具有良好力学、电气性能与耐开裂性能的耐高温环氧树脂浇注料。

Polyolefin constituted a widely employed toughener.

其中聚烯烃应用范围广泛。

The results showed when the mass fraction of DBDPO/Sb2O3 composite flame retardant was 8%,the flame retardacy of the system came up to UL94 V0;when the adding amounts of tougheners were the same,the toughening effects of tougheners were as follows:POE-MAH PET/montmorillonite ; Flame Retardation ; Glass Fiber Reinforcement ; Toughener ; Compounding ; Mechanical Properties

中国纺织科学院采用插层聚合法制备了PET/层状硅酸盐纳米工程塑料，并获国家专利[1]。利用PET/蒙脱土层状硅酸盐为基体树脂，通过添加玻纤、阻燃剂、增韧剂制备可在低模温下成型的PET/蒙脱土玻纤增强阻燃工程塑料，解

One-component epoxy structural adhesive is made up of epoxy resin,L curing agent,100 b which is promotion at a certain proportion,with toughener such as liquid nitrile,QS-BC,QS-BE,EPG,QS-210B.

将环氧树脂、L固化剂、促进剂100b等按一定比例配成单组分环氧结构胶粘剂，辅以液体丁腈橡胶、QS-BC、QS-BE、EPG、QS-210B等增韧剂。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。