在相复励旋硅式无刷同步励磁电机中，如果在正常运行过程中出现硅整流管开路或短路的故障，必将危及到发电机组的运行。
In the rotating-diode phase compound excitation Brushless synchronous machine, if one diode appears fault, such as opening or shorting during the normal operating, it will do harm to the generator.
研究了复掺粉煤灰、矿渣、硅灰的多组分水泥基材料的水化放热行为。
The hydration exothermic action of multi-component cement based materials blending with fly ash, slag and volatilized silica was studied.
综述了氨基改性有机硅氧烷的分子结构及进一步改性和复配。
The molecular structure of amino modified polyorganosiloxane and its further modification and compounding have been summarized in the article.
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