bottom gating

基本解釋

A comparison was made between the bottom gating system, middle level gating system, and step gating system.
對(duì)底注、中注及堦梯注三種澆注系統(tǒng)進(jìn)行對(duì)比。
In this paper, water has been used to simulate the bottom-sides gating system of the large hydro-turbine blades by means of high-speed and continuous photographic techniques.
採(cǎi)用高速攝影、連續(xù)拍照等技術(shù)手段，對(duì)大型水輪機(jī)葉片底側(cè)式澆注系統(tǒng)的充型過(guò)程進(jìn)行了水力模擬研究。
To disclose the reasons of hot-tearing of camshaft produced by bottom gating system and vertical casting process, the temperature-field of the camshaft under the above technique conditions was tested.
爲(wèi)找出殼型填鉄丸底注立澆工藝國(guó)産化捷達(dá)轎車凸輪軸生産中熱裂缺陷産生的原因，對(duì)該工藝下凸輪軸的凝固溫度場(chǎng)進(jìn)行了測(cè)定。