熔断管是熔断器的主要部件,它是由熔丝装在瓷管中,并在瓷管中充填石英砂,两端密封而成。
The fuse pipe is the main part of fuse, it is made by installing the fuse wire in the porcelain pipe, filling the quartz sand in the porcelain pipe and sealing to-ends of pipe.
分析了集成峰值鉴频器的工作原理,得出鉴频中周失谐的原因是内置的配谐瓷管电容容量的衰减。
Through the analyses on the principle of integrated peak discriminator, it is found that the reason of disharmony of discriminator is due to the decrease of the capacity of oscillator.
在圆柱形的瓷管上固定了两个引出端子,陶瓷管表面上缠绕了扁带波浪形状的合金电阻丝,并在其表面涂覆一层具有阻燃,耐高温特性的涂层。
Two terminal extensions are fixd on both ends of a ceramic tube on whose surface winds wave-shapcd alloy resistance wire and a high temperature-resistant and fireproof coating are applied.
结论全瓷高嵌体作为根管治疗后牙体缺损的修复,近期临床效果良好。
Conclusion E-Max onlays is an effective way to restore posterior tooth defection after root canal treatment.
但做完根管治疗的牙齿通常会慢慢变色,在前牙可能会影响美观,若病人在意的话,可做上金属瓷牙或全瓷冠。
But finished his teeth root canal therapy usually will gradually change color, front teeth may affect the appearance, if the patient care, can be done on metal ceramic tooth or all-ceramic crowns.
但做完根管治疗的牙齿通常会慢慢变色,在前牙可能会影响美观,若病人在意的话,可做上金属瓷牙或全瓷冠。
But finished his teeth root canal therapy usually will gradually change color, front teeth may affect the appearance, if the patient care, can be done on metal ceramic tooth or all-ceramic crowns.
应用推荐