The present invention provides a processing method of a low-torque single-strand ring spinning yarn and an apparatus thereof. The device comprises a ring spinner, a false twister between a pair of front rolls and travellers of the ring spinner for controlling and adjusting the arrangement structure .....
[Detail]
The invention discloses a gas burner for controlling mixing, comprising a burner body. The rear end surface of the burner body is provided with a mixed gas nozzle and a secondary air nozzle, and a gas channel and a primary air channel which are both communicated with the mixed gas nozzle are arrange.....
[Detail]
一种多种感觉训练器械，为智障／残疾人士的康复特别设计，且具备多种感觉训练屋的功能，包括：一个由金属管组成的六面体形的框架；一个位于框架顶部的多轴弹簧连接器；一个通过多根强力尼龙带悬挂在该多轴弹簧连接器上的能够旋转、弹跳、振动和摇摆，以便给予使用者前庭的和本体可感受的刺激的座椅；装在座椅前后以产生振动和发出声响的振动装置和扬声器；沿着整个金属框架布置的用小电珠串成的以得到视觉刺激的光链；一个连接上述各种电器装备以方便操作的控制器；多个装在该框架底部的轮子便于搬运。由于本发明的器械体积紧凑，便于携带，能取代先有技术的训练屋，因此大大提高智障／残疾人士的训练机会，使他们能早日康复，投入社会。
[Detail]
一种电容式微加工超声换能器(CMUT)(200)，该电容器微加工超声换能器包括：操作地连接至顶部电极(210)的薄膜(220)和具有凹穴(230)的底部电极。在施加直流(DC)偏压时，所述薄膜(220)朝向所述底部电极挠曲，使得所述薄膜(220)的周边边缘区域接近所述底部电极，并且所述薄膜的所述周边边缘区域附近的静电力得到增加。
[Detail]
Having a shape memory fabric finishing agent and its preparation method, which is to enhance the silicone-modified polyurethane resin emulsion, a crosslinking agent, deionized water in the catalyst under reaction and made. Wherein the silicone-modified polyurethane resin emulsion is to enhance the q.....
[Detail]
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