结果表明，将不同的CM并用改善了硫脲-硫黄硫化体系的硫化行为，出现了硫化平坦区。
The results showed that the vulcanization behavior of CM was improved by the blending of CMs in thiourea type accelerated-sulfur system, with which the flat part of vulcanization appeared.
这些可能是风沙侵蚀的标志，风沙侵蚀让这一地区变得非常平坦。
These could be an indication of erosion by fine dust particles carried on the wind, sandblasting the plateau smooth.
除了绿色景观，该区域的其余部分现在仅用于步行区，显得平坦整洁。
Other than the green landscape, the rest of the area is now dedicated for pedestrians only.
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