The as-cast and as-extruded Mg-14 wt%Li-xSr (x=0.14,0.19,0.39 wt%) alloys were,respectively,prepared through a simple alloying process and hot extrusion.The effec
Since the year of 2006,peer-to-peer (P2P) streaming media service has been developing rapidly,the user scale and income scale achieve synchronous growth.However
Conical spiral tube bundle are universally used in heat transfer enhancement in heat exchangers.The heat transfer and resistance of the tube bundle are affected
The resistance spot welding plays an important role in automotive industry.The electrical parameters (power supply voltage,welding current,SCR firing angle and
Uniaxial compression experiments on horizontal and vertical samples of first-year freshwater ice in a reservoir were conducted at different temperatures and str
The effects of solidification variables on the as-cast microstructures of nickel-base single crystal superalloy DD3 have been investigated by using the modified
Considering the advantage of interleave-division multiple-access (IDMA) technique and the technical bottlenecks in the existing satellite systems,IDMA is introd
xLi2MnO3·(1-x)LiNi0.4Co0.2Mn0.4O2(x=0.5) powders were synthesized from co-precipitated spherical metal carbonate,Ni0.2Co0.1Mn0.533(CO3)x.It has been found that
Semi-supervised dimensionality reduction is an important research area for data classification.A new linear dimensionality reduction approach,global inference p
The effect of too much overhead caused by fixed neighborhood state update cycle on the whole network performance has been greatly alleviated by a neighborhood s