As a rule of thumb, one can never be overdressed.

一般来说，没有人会过分打扮自己。

As a rule of thumb for OLTP applications, use DMS tablespaces with multiple devices.

作为OLTP应用程序的经验法则，可在多个设备上使用dms表空间。

As a rule of thumb, you should cook a chicken for 20 minutes for each pound that it weighs.

凭经验估计，每磅鸡肉应烹调20分钟。

As a rule of thumb, a country should have enough reserves to cover its short-term foreign debt.

根据一项简单的法则，一国的外汇储备应足以偿付其短期外债。

As a rule of thumb, aperture webs should be no less than the stencil thickness to curtail bridging defects.

为了减少连锡孔网应不少于钢网厚度。