microminiature相关论文
A new method was proposed to directly measure the effective resistance and distinguish the porous frequency in the regen......
金属粉末注射成形技术是现代塑料注射成形技术与粉末冶金技术相结合形成的一门新型粉末冶金近净成形技术。该方法工艺过程与塑料注......
目的：观察在泪道内窥镜下泪道阻塞及治疗前后的形态对比以判断预后，指导手术。方法：我们2007-02／11选择了52例（71眼）泪道阻塞患者，应用微......
A new method was proposed to directly measure the effective resistance and distinguish the porous frequency in the regen......
