简单指数 meaning in English

simple index number

This model fits the accumulative wells and petroleum reserves in dongying sag , better than simple exponential decline model and subsection exponential decline model , and predicates the future exploration benefit and accumulative petroleum reserve
与简单指数下降模型和分段指数下降模型相比，该模型能更好地拟合东营凹陷累计探井数和累计探明地质储量数据，并能够对未来勘探效益变化和累计探明地质储量做出合理的预测。
In this paper , some experiments about the algorithms and decline models above using test performance data of teflon type coat materials gained by the simulated radiation experiments are presented , and some comparative experiments are presented . compare the experimental results with the prediction result of international simple exp model and the actual experiment data among nine years in america . at the same time , do universal compares of experimental results with test data , which are obtained with various models and algorithms and different radiation time
接着本文通过采用美国teflon型涂层材料较短辐照时间所得试验数据进行参数估计和建模预测,并把实验结果和国际通常采用的简单指数模型的预测结果以及美国9年时间跨度的实际试验数据进行了比较,同时还对同一种模型以及同一种算法采用不同辐照时间段对应的试验数据所得实验结果进行了多项比较。