从GM（1，1）的建模原理和模型结构特征出发，通过一系列的推导、变换，给出了直接从原始序列出发求解模型的方法。
On the basis of principle and struture of GM(1, 1)model, and a series of derivation and transformation, the direct model operation method from original sequence was given.
通过对大倾角上运带式输送机的起动过程进行分析建模，给出了其边界条件和求解方法。
Analyze and model on steeply inclined belt conveyor starting, and offered the boundary conditions and solution method.
通过对算例系统的求解，证明了该文所建模型和算法的正确性。
With the example system, it demonstrated the correctness and validity of the proposed models and algorithms.
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