The 2005 "Special Research Fund for Doctoral Programs in Colleges and Universities" scroll compressor is a new type of high-efficiency positive displacement compressor developed in the late 1970s. It overcomes many defects of previous compressors and has low energy consumption. .......
Vacuum test using an external mechanical vacuum pump This method is generally used at small .......
(61 Fund Project i South China University of Science and Technology Natural Science Fund-funded Housing (18House.Allrights for the semi-closed CNC machine tools commonly used in manufacturing, the main factors affecting the positioning accuracy of machine tools are machine geometry accurac.......
Beijing time on February 18, the Canadian researchers developed a smart phone with a flexible screen, called "ReFlex", the display provided by LG.
It is reported that this phone uses a 6-inch 1280 × 720 resolution OLED screen to support multi-touch and wireless capabi.......
When tour guides in the tourism industry led groups, because of the large number of guests, tour guides were explaining that the guests in the middle and behind could not understand what.......
Do you believe when graphene is combined with water or will open up new energy changes?
Recently, Tung Yuk Optoelectronics partner Beijing University of Technology Professor Qu Liangli and his team on the electricity generated by water and graphene successfully lit LED bulbs, let u.......
We all know that the "Turning straight ahead" rule, and in the event of a traffic accident, the turning party must bear full responsibility. However, in all cases, the turning must be allowed to go straight. Even in the event of a traffic .......
Fingerprint recognition is now almost a "standard" on the market for high-end smartphones. In general, smartphone makers embed fingerprint sensors in their Home key (such as an iPhone) or install it in a dedicated area (such as a cellphone back area). However, if the fingerprint .......