pttp造句

• Nanosized lead titanate ( pt ) and lead titanate doped with calcium and lanthanum ( pclt ) powder obtained by the sol-gel method was added into vinylidene fluoride-trifluoroemylene [ p ( vdf-trfe ) ] to form nanocomposite to be used as the sensing film of the pyroelectric detector . the experiment results show that after mixing in 0.16 volume fraction of pclt powder, the pyroelectric coefficient of pttp ( vdf-trfe ) composite film was about 37 % higher than that of the pure p ( vdf-trfe ) film prepared under the same condition, and the voltage figure-of-merit of pt / p ( vdf-trfe ) composite film was about 22.4 % higher
  用溶胶-凝胶法制备了钛酸铅(pt)和掺钙钛酸镧铅(pclt)纳米粉粒，与聚偏氟乙烯-三氟乙烯(p(vdf-trfe)均匀复合，由于16的掺钙钛酸镧铅纳米陶瓷粉粒的掺入，使得pclt/p(vdf-trfe)复合膜的热释电系数值提高了约37，探测优值提高了约22.4。