The structural parameters optimization of siphon pipe on water closet based on ANN

　　基于神經(jīng)網(wǎng)絡(luò)的座便器虹吸管道結(jié)構(gòu)參數(shù)優(yōu)化

　　The automobile ( fire) and water closet ( water) are specific technologies for transportation and waste treatment.

　　小汽車（火）與抽水馬桶（水）是交通和排污的技術(shù)工具。

　　A humidifier-dehumidifier device operates in combination with a water closet.

　　加濕器-抽濕機設(shè)備的運作，結(jié)合水壁櫥。

　　The carriages were so crowded that he had to stand close to a water closet.

　　火車上很擠，他只好站在廁所旁。

　　The numerical simulations of the flush process for certain type of washdown water closet are systematically researched in this paper.

　　本文針對沖落式坐便器沖水過程的數(shù)值模擬進(jìn)行系統(tǒng)研究。