Evolvement contrail of the global unequal income .

全球性收入不平等的演变轨迹。

The width of the reservoir illustrated here is approximately 8 kilometers ( 5 miles ) ; a jet flying over the reservoir left a contrail midway between the shorelines .

图片中显示出的水库宽度大约为8千米（5英里），一架从上方飞过的飞机在水库两岸之间留下了一条航迹云。

Intellectual axiology pre-test -- hold the development contrail that considers value theory concurrently .

知识价值论初探兼论价值理论的发展轨迹。

The contrail of evolution of theory of strategy of developing country industrialization .

发展中国家工业化战略理论嬗变的轨迹。

Pursue both contrail through development , can discover to there are inheritance and expansibility between them .

通过深入追寻两者的轨迹,可以发现他们之间存在着继承性和发展性。