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- Finally, pyrolysis, ceramic yield and structure evolution of the soluble PMS and modified PMS were studied through IR, TG-DTA and XRD analysis. 最后利用IR、TG-DTA、XRD等分析手段对可溶性PMS及其改性产物的热分解过程、结构变化、陶瓷收率进行了研究。
- The ceramic yield is increased when weight ratio of DVB is reduced,and 0.4 of the ratio is chosen as a feasible ratio of DVB in this system. 结果表明:DVB在该体系中具有交联剂和溶剂双重作用;降低DVB的配比;可以提高陶瓷产率;DVB的配比以0.;4为宜;
- The results show that the retaining ratio of double bonds is 8.2%.The introduction of double bonds in polysilane brings forth much higher mass retaining ratio and better ceramic yield. 结果表明,产物中双键保留率为8.;2%25,双键的引入使聚硅烷获得了很高的质量保留率及较高的陶瓷产率。
- The influence of the ratio of polymethylsilane(PMS) /divinylbenzene(DVB) on gel content,ceramic yield,ceramic microstructure under different cross-linking conditions is investigated. 本文研究了在不同的交联制度下,不同配比的聚甲基硅烷(PMS)/二乙烯基苯(DVB)对凝胶含量、陶瓷产率、陶瓷显微结构的影响。
- Tetrahydrofuran(THF) is added for its good dissolving effect on PCS to decrease DVB and a 76% ceramic yield is obtained.Furthermore,it is found that DVB self crosslinking is of ... 为减少体系中的DVB,添加了PCS的良性溶剂四氢呋喃,使陶瓷产率达到了76%25。
- We will never yield to invaders. 我们绝不会向侵略者屈服。
- Keywords preceramic precursor;active filler;linear shrinkage;ceramic yield; 陶瓷前驱体;活性填料;线收缩率;陶瓷产率;
- The town was forced to yield after a long siege. 该城受长期围困而被迫弃守。
- The order for ceramic tiles has been booked in. 要买瓷砖的订货已登记下来了。
- These trees gave a high yield of fruit this year. 这些果树今年获得了大丰收。
- Capacity or inclination to yield under pressure. 支持不住在压力下屈服的能力或倾向
- These apple trees yield plenty of fruit this year. 这些苹果树今年结了许多苹果。
- He was forced to yield the castle. 他被迫放弃城堡。
- These ceramic tiles are the ultimate in modern kitchen design. 这种瓷砖是现代厨房装修中的极品。
- He didn't yield himself to his rival. 他没有向对手屈服。
- The current yield on municipal bonds is 10%. 当前市政债券的利润是百分之十。
- In experimental plots the yield has been doubled. 在试验田里,产量已(被)提高了一倍。
- Keywords preceramic polymer;active filler;pyrolysis temperature;linear shrinkage;ceramic yield;flexural strength;microstructure; 陶瓷先驱体;活性填料;裂解温度;线收缩率;陶瓷产率;弯曲强度;微观结构;
- Applied or designed for applying over a ceramic glaze. 釉上的,釉面的为涂在陶瓷的釉上而应用或设计的
- Adopted quick heat and long life ceramic heater. 采用快速升温及长寿命陶瓷发热芯。