基本解釋[能源科學(xué)技術(shù)]縮松縮孔英漢例句雙語(yǔ)例句The main task of this paper is to develop prediction & analysis system of shrinkage cavity and porosity defect in a casting for foundry engineering application.本論文以有限元分析軟件為開發(fā)平臺(tái)，運(yùn)用設(shè)計(jì)參數(shù)化和功能模塊化技術(shù)，初步開發(fā)了面向鑄造工程應(yīng)用的鑄件縮孔縮松預(yù)測(cè)及缺陷分析系統(tǒng)。The influence of chemical composition, inoculation process, temperature of molten iron and pouring system on the formation of shrinkage cavity and porosity was described.敘述化學(xué)成分、孕育工藝、鐵液溫度及澆注系統(tǒng)等因素對(duì)薄壁球鐵鑄件縮孔和縮松形成的影響。The numerical simulation of 3D temperature field of castings during solidification process was carried out and the shrinkage cavity and porosity of sample castings were predicted using G/R method.對(duì)鑄件開展了凝固過程三維溫度場(chǎng)數(shù)值模擬，并應(yīng)用G／R法對(duì)鑄件進(jìn)行了縮孔縮松預(yù)測(cè)。shrinkage cavity and porosity更多例句詞組短語(yǔ)短語(yǔ)shrinkage cavity and shrinkage porosity 縮孔縮松shrinkage porosity and cavity 縮孔縮松shrinkage cavity and porosity更多詞組專業(yè)釋義能源科學(xué)技術(shù)縮松縮孔By using this combination of process parameter, can reduce the defects such as gas trapping, oxide inclusion, shrinkage cavity and porosity, and shorten the production cycle of casting.此組參數(shù)可減少裹氣、氧化夾雜、縮松縮孔等鑄造缺陷,并縮短壓鑄單位生產(chǎn)周期。