空鑄法 的英文怎麼說
中文拼音 [kōngzhùfǎ]
空鑄法
英文
drain casting; hollow casting-
Some testing devices are of advanced ones, such as scanning electronic microscope, microfocus circular radioscope, water - immersed ultrasonic flaw detector, 3 - axis measuring machines, large - sized projector, etc. for the production of non - aero products, there are large - sized die - casting equipment, and nearly 100 pieces of specialized gear machine tools including worm - gear grinding machine, etc. it has some specialized production lines for piston, crankshaft, cylinder and housing, etc., as well as 4 flexible production lines advanced at home for motorcycle engine, and a complete set of automatic inspection test eqiuipment for motorcycle engine
計算機輔助設計輔助加工技術正在普遍使用。在非航空產品生產方面有大型壓鑄設備殼型鑄造，包括鍋桿輪磨在內的輪專用機床100多臺，以及活塞曲軸汽缸殼體等專業化生產線。此外，還建成了具有國內領先水平的4條摩托車發動機柔性生產線，以及成套的摩托車發動機檢測設備，可進行測試數據分析，改進檢定測試方法等。Our products are including jis 、 bs 、 ansi 、 din 、 gb 、 cbm marine valves, such as globe valves, check valves, gate valves, butterfly valves, storm valves, air vent heads, flanges, hatch cover fittings etc
提供產品有jis 、 bs 、 ansi 、 din 、 gb 、 cbm標準船用青銅、鑄鐵、鑄鋼材質的截止閥、止回閥、閘閥、蝶閥、防浪閥、油水艙空氣帽、法蘭、圍緊器等產品The dual - bath coagulation method suggested by j. a. va n ' t hof could be used in membranes with high selectivity clearance rate of low - molecular weight substances and moderate water flux theoretically. therefore it may be applied in the field of hemofiltration. to improve and optimize the performance of the pes ultrafiltration membrane applied in the hf, here the flat membranes and hollow fiber ( hf ) membranes are made in certain conditions based on the dual - bath coagulation method where pes is used as the membrane material, dmso as solvent and pvp & peg as additives this paper includes five parts as follow : 1
為了改善和優化聚醚碸超濾膜（單浴法）在血液過濾實際應用中的性能，本論文以j . a . van ' thof等提出的雙凝固浴法為基礎，以聚醚碸（ pes ）為主要成膜材料，以二甲基亞碸為溶劑，並添加一定分子量的致孔劑（ pvp ，聚乙烯吡咯烷酮）以及一定分子量的添加劑（ peg ，聚乙二醇）按照一定配比在一定溫度下製成透明均一的鑄膜液，靜置脫泡后在一定的工藝條件下製成聚醚碸平板膜和中空纖維膜，然後通過測試膜的結構和性能來評估其用於血液過濾中的前景。Taps on the main series of products using high - quality copper material, in italy advanced gravity casting process, fine grinding and polishing as from the surface using seven storeys space electroplating chromium plating method, the leading luster as people
主要採用優質銅材料，在義大利先進重力鑄造工藝下，經精細打磨拋光而成，表面採用七層太空電鍍法鍍鉻，使龍頭光採照人。It is noted that high pressure mixed gas has to be used in connection with forced blowing wind for gas combustion chamber to produce qualified casting
特別強調，即使用高壓煤氣，也必須用強制送風的方法供給煤氣燃燒器所必須的空氣量，才能生產出合格的鑄件。J kind of flanged cast steel angle air valves
J類法蘭鑄鋼直角空氣閥Method of test for unit mass and air content of fresh concrete by mass method
用質量法測試新澆鑄混凝土的單位質量和空氣含量的試驗方法In this paper, the enterprises which produce aviation engine parts using precision casting are regarded as the main research objects. firstly, some common problems and the overall demands of the material consumption management of these enterprises are analyzed, and the application method and process of the bar code in the material consumption management are studied, as well as the code rule
論文以航空發動機零件精密鑄造企業為研究對象，首先分析了企業目前在材料消耗管理方面普遍存在的一些問題與總體需求，研究了條碼在精密鑄造材料消耗管理中的應用方法與流程，給出了相應的編碼規則。The preparation of wear resistant surface cast iron by vacuum - evaporative pattern casting
真空實型鑄造法制備表面耐磨鑄鐵Methods of testing refractory materials - investment casting shell mould systems - determination of permeability and standard air flow capacity at elevated temperatures - section 10. 2 : determination of permeability and standard air flow capacity at elevated temperatures
耐火材料試驗方法.熔模鑄造外殼鑄模系統.升溫時透氣性和標準空氣流量的測定分享友人