求翻译：第三章研究了选取物流需求量化指标的原则，构建了物流需求量化指标体系，然后通过分析确定货运量为预测指标。是什么意思？

Chapter III studies the principle of selected indicators of logistics demand, build the index system of logistics demand, and then determined by analyzing the cargo and the predictors.

CHAPTER 3 studies the selection logistics needs of quantitative indicators, and build a logistics needs quantitative indicators, and then by cargo traffic analysis to determine the forecast indicators.

Third chapter has studied the selection physical distribution demand quantification target principle, has constructed the physical distribution demand quantification target system, then through analysis determination transported goods volume for forecast target.

Chapter III studies selected measurement principles of logistics demand, system construction of logistics demand measurement, and analysis to determine the volume indicator.

正在翻译，请等待...