西部地区地层中的粗颗粒含量相对较高，指示该地沙尘暴强度较大，这在全新世晚期表现尤为明显。
In late Holocene, relatively high crude particle content of the middle region section instructs the intensity of sandstorm of this place to be greater than the middle region.
纯粹的聚合物凝胶力学强度相对较低，而新型多功能复合凝胶的力学强度相对较高，能有效的解决井下地层漏失。
The pure polymer gel has low mechanical strength, but the new multi-function composite gel has high mechanical strength, which can control the down-hole loss circulation effectively.
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