三甲基单烯丙基氯化铵trimethyl allyl ammonium counterpoison 三维网状结构three-dimensional network building 三乙醇胺triethaudio-videoolamine ..
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Then, the paper essentializes the two key problems in the course of building a three-dimensional monitor network: the optimum geometrical graph and the precision distance surveying.
同时，简要分析了建立高精度的测边三维监测网的两个关键问题，即最优构形和精密光波测距。
Finally, the paper demonstrates the feasibility of building a high precision three-dimensional monitor network of the landslide's exterior deformation.
最后，通过实例论证了建立滑坡外部变形三维监测网的可行性。
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