Setting up index system follow five principles including synthesis, representative, gradation, contrast, operation.

指标体系的建立要遵循综合性、代表性、层次性、可比性、可操作性这五大原则。

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Setting up an energy balance analysis model of heavy oil gathering system and gives evaluation index and calculation formula.

建立了稠油集输系统的能量平衡分析模型，给出了评价指标及其计算公式。

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Setting up financial affairs early warning analysis index system is especially essential to take precautions against enterprise financial risk.

建立财务预警分析指标体系对防范企业财务风险尤其必要。

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