1) quality-price early warning
量价预警
2) forewarning evaluation
预警评价
1.
Intelligent integrated model for forewarning evaluation of watershed water security
流域水安全预警评价的智能集成模型
4) price early warning
价格预警
1.
On the basis of defining the operating state of grain price, this thesis constructs a cybernetics model for grain price early warning and analyzes the structure of regulation system of grain price.
笔者在对粮食价格运行状态的类型进行界定的基础上,构建了粮食价格预警的控制论模型,分析了粮食价格调控系统的构成。
5) early warning of commercial housing prices
房价预警
补充资料：低价交易量
低价交易量 Downtick Volume
定义：
价格低于之前交易的交易量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。