这种经过时间检验并证明行之有效的经验和专业技能是会计职业产生独特影响的知识基础。
This time-proven experience and technical expertise is a knowledge base against which the accounting profession is uniquely in a position to leverage.
文中进行了轴系故障的计算机仿真试验，并通过改变内燃机动力轴系参数的实测分析证明了该诊断方法是行之有效的。
Computer simulation for crankshaft failures is performed and through actual measurement and analysis by changing crankshaft parameters, the functional diagnosis method is proved to be effective.
为了加速整周模糊度的搜索过程，解相关的方法得到了应用，并被证明是行之有效的。
In order to speed up the searching process for the integer values of ambiguity, the method of decorrelation is applied, which works "in practice" sufficiently well.
应用推荐