此亦为本项研究之目的和出发点。
盖茨基金会也通过农民生活水平评估调研项目为本项目提供了支持。
The Gates Foundation supports the program through the Living Standards Measurement Survey for agriculture.
2004年国际市场乙烯、丙烯大幅度上扬，为本项技术的推广带来新的契机。
In 2004, the large price increase of ethylene and propylene in the international market brought new chances for popularization of this technology.
应用推荐