well-tried

There are a number of well-tried remedies which are perfectly safe to take

有好多很安全且经过试验证明效果良好的治疗方法。

It 's a well-tried tactic to play down public expectations in advance of a superpower summit .

在超级大国的峰会之前降低公众的期望值是个屡试不爽的策略。

Baelz offers a wide range of well-tried electric and pneumatic actuators for control systems ;

Baelz提供了广泛的行之有效的电动和气动执行器的控制系统；

Koch perceived that it would be far better if one could solidify a well-tried liquid medium with some clear substance .

郭霍设想，如果能用某种透明物质将经过多次试验的培养液固化可能更好。

The Australian writers suggest well-tried tricks : make them visible and do some price-cutting .

上述澳大利亚学者给出了屡试不爽的策略：把这些产品摆在显眼的位置上，并适当地降价。

We will maintain a stable economic environment through the linked exchange rate , prudential supervision of the financial markets , and the well-tried practice of prudent financial and monetary management .

我们会继续通过联系汇率，审慎的财务和金融管理，以及对金融市场的监管，维持平稳的经济环境。

Well-tried function of DMC as an additive on gasoline , covering its octane number , oxygen content , calorific value , vapor pressure , distillation range , freezing point , solubility in water etc.

就碳酸二甲酯对汽油的调合辛烷值、氧含量、热值、蒸汽压、馏程、凝固点、溶水性等性质的影响进行了研究。