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Better signalling can increase the average speed of journeys .

更好的信号系统可以提高列车的平均速度。

But a core assumption of job-market signalling theory is asymmetric information between employers and prospective employees .

但是就业市场信号理论的核心假设是雇主和未来雇员之间的信息不对称。

Consolidation would make market signalling more effective and reduce the number of decision makers controlling capacity and production .

整合将使市场信号更为有效，减少控制产能和生产活动的决策者数量。

And the fed was signalling from late 1936 that it would put an end to abnormal monetary ease by raising bank reserve requirements .

美联储则在1936年末发出信号，称将通过提高银行准备金率，结束异常宽松的货币政策。

China has raised bank deposit reserve ratios twice this year signalling concern about overheating and inflation .

今年以来，中国已两度上调银行存款准备金率，表明官方担忧经济过热和通胀。