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空心面的英文

音标:[ kōngxīnmiàn ]  发音:  
"空心面"怎么读用"空心面"造句

英文翻译手机手机版

  • vermicelli

例句与用法

  • The results show that the heat preservation coating and its proper thickness are favorable to the enhancement of filling mold speed of aluminium alloy ; the higher the pouring temperature is and the larger the ratio of hollow areas of vertical pouring is , the faster the speed of filling mold of aluminium alloy is ; if the mold is too thick or too thin , it may decrease the speed of filling mold ; the proper length and the area of vertical pouring are favorable to the enhancement of the speed of filling mold ; although negatire - pressure may improve filling the speed , too high negatire - pressure may enlarge the flaw in casting
    结果表明:保温涂料及一定的涂层厚度有利于提高铝液的充型速度;浇注温度越高、直浇道空心面积率越大,铝液充型速度越快;模样厚度太厚或太薄,均会使铝液充型速度降低;一定的直浇道长度及直浇道面积有利于提高铝液的充型速度;施加负压会使铝液的充型速度大大提高,但负压过大会增大铸造缺陷。
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