The variable density multilayered crustal model is put forward according to the idea of model decompose in this paper, and the corresponding gravity forward formula is deduced.
根据模型分解的思想，采用变密度多层地壳密度模型，据此推导了相应的重力异常正演计算公式。
2
Based on the model of multilayered biological tissue, a method to measure tissue oxygenation saturation by using noninvasive near infrared spectroscopy was present.
在多层生物组织模型下，提出了一种利用近红外光谱技术定量无损检测组织氧饱和度的方法。
3
This paper presents a text categorization model based on multilayered feedforward neutral network, and introduces the design and implementation of this model.