The present invention relates to a pseudo-element detector, the use of digital video streaming Check and record the security document or article, comprising: an input unit, provides the user a selection screen; processing unit, the input unit according to a selection signal issued by the control lig.....
[更多]
澳門編年史第二卷作者/Author: 吳志良、湯開建及金國平主編出版社/Publisher: 廣東人民出版社
[更多]
The invention discloses a 2D dynamic calibrating table, for calibrating a GPS system arranged on a construction, comprising: a bearing frame, a moving platform, a double-layer two-way movement mechanism arranged between the bearing frame and moving platform to drive the moving platform to make 2D mo.....
[更多]
本发明涉及排汗面料,包括至少两层:一个吸水层和一个排水层,在横截面模拟仿生树型结构,在内层模拟树型结构的主干形成一个吸水层,在外层模拟树型结构的分支形成一个排水层,两层面料通过集圈线圈连接;所述面料正面的线圈比在面料反面的线圈数量多,所述面料正面的线圈比在面料反面的线圈尺寸小,增加了织物外表面的面积,并且可以提高毛细管力;所述面料横截面的结构为模拟仿生树形结构,这种分支结构可以减小水分传输的阻力。
[更多]
一种机织织物由疏水性和亲水性材料的通常均匀机织的结构组成,并且具有疏水性和亲水性材料的内部和外部暴露表面。内部暴露表面的区域为40%至70%疏水性材料,并且外部暴露表面的区域主要是亲水性材料。
[更多]
|< <- | [77] [78] [79] [80] [81] [82] [83] [84] [85] [86] [87] | -> >| |