Firstly, we construct the test of the exogenous structural mutation for a unit root process and this eliminates the influences on the model from the mutation of the data growth process.

本文首先构造了单位根过程外生性结构突变的检验，排除了数据生成过程的突变对建模的影响。

youdao

Finally, the action mode of exogenous NAA and BA in rooting process of cuttings was discussed.

最后，讨论了外源NAA和BA促进插穗生根的作用方式。

youdao

Dynamic process of fiber digestion in geese was determined by endogenous and exogenous indicators in this study.

本文旨在采用内、外源指示剂测定鹅对纤维的动态消化过程。

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The modus operandi of this process - success, failures or conflicts - were examined with a view to highlighting exogenous and endogenous limitations.

UNESCO: MEDIA SERVICES