Through to the analysis of the simulation test in the lab and the test data in the field, the authors discussed TDR monitoring landslide practical application effect and validity.

通过对室内模拟试验和野外应用试验数据的分析、对比，讨论了TDR监测滑坡的实际应用效果和有效性。

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The Guarantee is disaffirmed or questioned as to its validity or enforceability by the Guarantor or ceases for any reason to be valid and in full force and effect.

担保人否认或质疑担保的有效性或可执行性或以任意理由终止担保的有效性及充分效力。

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The effect of information technologys application to executive decision in e-government is based on improving the validity and efficiency of executive decision.

电子政务中信息技术的应用对行政决策的影响，是围绕着提高行政决策的有效性和行政决策的效率展开的。

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