It is proved by theory and practice that this model is of higher precision on simulating and predicting dynamic process of soil soluble salts for a longer period of time.
经理论和应用检验证明：该模型能以较高的精度模拟或预报土壤盐分在较长时期内的动态变化过程。
Through a lot of machining experiments, the factors that impact on the process precision were found out and analyzed from the aspect of theory or experiment.
通过大量工艺试验，找出了影响加工精度的主要因素，对这些因素从理论或试验的角度进行了分析。
The test results were modeled and forecasted by applying. the Grey System Theory for guiding the test process and improving test precision.
应用灰色系统理论对试验结果进行灰色建模和预测，达到了指导试验和提高试验精度的目的。
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