It is applies Granger causality tests to test the causes of China technology markets growth according to technology demandpull and technology push theories.
采用格兰杰因果分析法，依据需求拉动和技术推动理论，对中国技术交易规模扩张的原因进行了实证检验。
2
If they do well, it will demonstrate that there is strong demand and will pull up prices across the board.
如果果真如此的话，那么这将证明存在极强的市场需求并且会使价格一路飙升。
3
For example, if you want to be more responsive to demand and "pull" things through your execution engine, then Lean practices are a great place to look.