Development of the ferroelectric ceramics in recent years has led to superior detection ability.近代所发明的铁电陶瓷具有优良的检测能力.The ferroelectric cathode material is a new kind of functional material.作为一种新型功能材料,铁电阴极材料的研究日益受人们重视.The ...
入侵者最终被赶回到自己的国境内.The invaders were pushed back beyond their own country eventually.我们不能向入侵者屈服.We can never bow the neck to any invaders of our country.坚固的堡垒使入侵者无法攻入.The strong fortress mocked the invaders....
Obvious examples are potentiometers and tachogenerators to monitor the posit ion and speed of a shaft.反映转轴位置和速度的电位器与测速发电机是我们最熟悉的传感器的例子.The tracking precision is got by measuring the far - field facula posit.通过测量回馈光远场光斑的位...