This paper analyses the common causes for the breakdown in digital circuit experiments and gives measures to the elimination according to experimental teaching practice.
结合数字电路实验教学实践，分析实验常见故障成因并提出排除实验故障的方法。
The influences on electric equipments by harmonic wave were introduced. Combing with the practice harmonic wave elimination and dirty flash preventive measures were briefly introduced.
介绍了谐波对电网中电气设备的影响，结合实际情况简述抑制谐波和预防污闪事故的对策。
It is proved in practice that the development of this testing device is successful. It solves a key technical problem in fault elimination of railway wrecking car.
经工程实践表明本实验装置的研制是成功的，解决了铁路救援机车故障排除中的一个关键技术问题。
With the elimination of clay brick, more and more concrete small blocks are being used and engineers are paying more attention to the application of the technology of ornamental plaster into practice.
随着粘土砖在省内逐渐被淘汰，混凝土小型砌块砌体的应用越来越广泛。
The elimination of inclusions from molten steel before casting into mould using ladle refining operation and tundish metallurgy is the key practice to obtain clean steel.
采用钢包精炼方法把夹杂物消灭在钢水进入结晶器之前是获得“干净”钢水的关键。
The elimination of inclusions from molten steel before casting into mould using ladle refining operation and tundish metallurgy is the key practice to obtain clean steel.
采用钢包精炼方法把夹杂物消灭在钢水进入结晶器之前是获得“干净”钢水的关键。
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