vacuum former 中文意思是什麼
vacuum former
解釋
真空成形機-
Shao xing county fine machinery manufacture co., ltd. （ the former shao xing county automobile brake factory ） professionally manufacture construction machinery, air boost, vacuum booster and spring break actuator for forklift truck, automobile and tractor, air pressure or hydraulic pressure, single or double break, master or subsection cylinder, footplate, tracked assembly, and so on
紹興縣精緻機械製造有限公司（原紹興縣汽車制動器廠）專業生產工程機械、叉車、汽車、拖拉機空氣加力器、真空助力器、彈簧制動室、離合助力器、汽壓、液壓、單、雙管路制動、離合總泵、分泵和踏板支架總成等。 -
With the tenet of updating designing, keeping improving and customer being supreme, recently svec has developed more and more vacuum products, such as 2x series rotary vane vacuum pumps, h and h3 series rotary piston vacuum pumps, 2sk series water ring vacuum pumps, roots pump system with rotary piston pumps. roots pump system with rotary vane pumps, roots pump system with water ring pumps and etc. these products are also taken great attention by our former and user
秉承本公司一貫的設計理念和精益求精，用戶至上的經營宗旨，本公司近來又先後開發了和國內同類主導產品具有良好互換性的2x系列旋片真空泵， h和h3系列滑閥真空泵、 2sk系列水環真空泵以及羅茨滑閥真空機組、羅茨旋片真空機組、羅茨水環真空機組等系列真空獲得產品，推出市場以來，倍受用戶關注。 -
Revieus of high vacuum diffusion pumps manufactured in former ussr
前蘇聯高真空擴散泵統一系列工作的回顧 -
A presentation is given of the renovation plan and process flow for the hydraulic injection vacuum supply unit, which is used to replace the former steam injector
摘要介紹了採用水力噴射抽真空裝置代替原蒸汽噴射裝置的改造方案及流程。 -
Based on the former research, several works in this paper is listed as follow, which is studied by experiment research, theoretical analysis and numerical calculate : firstly, based on local observation and laboratory experiment result, consolidation mechanism of vacuum - surcharge preloading is analyzed form typical mechanics and microstructure seepage factor. a great deal of observed dada is employed to analyze the deformation characteristics of soil after being treated and variation law of pore water pressure
本文在前人工作的基礎上，通過試驗研究、理論分析、數值計算等手段主要進行了以下幾方面地工作： （ ）分析了大量現場觀測成果及室內外試驗資料，從經典力學和微觀滲流兩個角度解釋了塑料板排水真空-堆載聯合預壓法加固軟基機理，總結了該法加固的土體變形特點、孔隙水壓力變化規律。 -
( 8 ) for the sake of overcoming the shortage of the former work, axisymetrical analytical solutions of vacuum combined surcharge preloading were deduced, the effect of surcharge loading speed was considered and vacuum was regard as instantaneous load, so we can take account of effect of surcharge loading time, well resistance and smear, it is more closed to practical engineering
（ 8 ）根據以前真空-堆載聯合預壓解析解的不足之處，推導了真空-堆載聯合預壓下地基孔壓及固結度的解析解。本文的解析解將真空荷載視為瞬時施加，而將堆載荷載的施加考慮為線性施加過程，因此可以考慮堆載施加的時間影響，與實際工程情況更摘要加接近，並可同時考慮井阻、塗抹的影響。
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