risk evaluation model的用法和樣例：
例句
- Assessment model about the accident water environment risk-modeling of the toxicant accident leakage.
突發性水環境風險評價模型事故泄漏行為的模擬分析。 - In this paper, a model is founded for appraising the risk and return on investment based on water price model and the risk is assessed.
在供水定價模型的基礎上，建立了投資收益和風險評價模型，並對投資風險進行了估計。
