第二，要加强制度建设，从原料生产、加工、流通、消费每个环节都要进行严格监督和检查。
Second, we must strengthen institutional construction. We must supervise and inspect strictly each of the links from raw material production, processing, circulation to consumption.
这种技术强制电流通过一对引线流过样品，而用另一对引线测量其电压降从而消除引线电阻的影响。
This technique eliminates lead resistance by forcing a current through the sample with one pair of leads while measuring the voltage drop with a second pair of leads.
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