将气囊浮力力矩平衡关系式引入方程组，使多输入双输出耦合系统简化为多输入单输出系统。
The buoyancy force moment balance equation imposed simplifies the multi-input twi-output coupling (system) into multi-input single output system.
通过对示踪剂质量浓度方程的简化处理，给出了一种简化的数学模型，以及一种简化模型的隐式差分格式。
In this paper, a simplified mathematical model on tracer density equation is given, and an implicit difference scheme on the model is derived.
本文利用特征多项式方程使得二次曲面交线的平面曲线分支的求解简化成平面与二次曲面求交问题。
The planar components and straight line components of the quadric surfaces intersections are studied precisely by means of matrix algebra in this paper.
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