摘要:
A method for selectively connecting a multi-mode mobile phone with a mobile communication network or a wireless network is constructed among a mobile communication network, a wireless network and a multi-mode mobile phone, wherein the multi-mode mobile phone includes a first number corresponding to the mobile communication network, a second number corresponding to the wireless network, and a switching connection software. The multi-mode mobile phone can use the switching connection software to automatically connect the multi-mode mobile phone to the wireless network or the mobile communication network to maintain a better communication quality.
摘要:
An orthodontic self-ligating bracket system with an open auxiliary groove, and a self-ligating bracket. The system includes brackets, wherein each bracket includes a main groove and auxiliary groove, and an elastic baffle plate is between the main and auxiliary grooves; the brackets include first, second and third brackets. The first bracket is arranged on an incisor, the second bracket is arranged on a canine, the third bracket is arranged on a premolar, and the elastic baffle plates of the first bracket, the second bracket and the third bracket are ingeniously arranged, such that an arch wire of the bracket system generates different orthodontic forces at the positions corresponding to different brackets.
摘要:
A frame (10) for an electrical fan includes a bracket (20) and a bearing support (30) located at the center of the bracket. The bearing support includes a metal tube (50) and a plastic body (40) connecting with the metal tube. The metal tube defines at least one connecting hole (52) in a wall thereof. The plastic body includes an inner portion (42) located inside the metal tube, an outer portion (44) located outside the metal tube, and a connecting portion (46) located in the connecting hole and integrally connecting the inner and the outer portions of the plastic body. The inner portion is used for engaging with two bearings (60) for rotatably connecting with a rotor shaft of the electrical fan.
摘要:
An orthodontic self-ligating bracket system with an open auxiliary groove, and a self-ligating bracket. The system includes brackets, wherein each bracket includes a main groove and auxiliary groove, and an elastic baffle plate is between the main and auxiliary grooves; the brackets include first, second and third brackets. The first bracket is arranged on an incisor, the second bracket is arranged on a canine, the third bracket is arranged on a premolar, and the elastic baffle plates of the first bracket, the second bracket and the third bracket are ingeniously arranged, such that an arch wire of the bracket system generates different orthodontic forces at the positions corresponding to different brackets.
摘要:
A frame (10) for an electrical fan includes a bracket (20) and a bearing support (30) located at the center of the bracket. The bearing support includes a metal tube (50) and a plastic body (40) connecting with the metal tube. The metal tube defines at least one connecting hole (52) in a wall thereof. The plastic body includes an inner portion (42) located inside the metal tube, an outer portion (44) located outside the metal tube, and a connecting portion (46) located in the connecting hole and integrally connecting the inner and the outer portions of the plastic body. The inner portion is used for engaging with two bearings (60) for rotatably connecting with a rotor shaft of the electrical fan.