紫銅 的英文怎麼說
中文拼音 [zǐtóng]-
Abstract : hydrogen and oxygen solubility in molten copper, condition of gas - absorption during smelting of pure coper, mechanism of gas hole formation, gas hole appearance on worked material and measure to gas absorption prevention have been briefly described
文摘:論述了氫和氧在銅液中的溶解能力、熔鑄紫銅時的吸氣條件、氣孔形成的機理、氣孔在加工型材上的表現、防止吸氣的措施等。The cloud-mussed sky turned a vague copper color.
堆滿烏雲的天空現出一種混沌的紫銅色。Metal argon arc welding of red copper and low carbon steel
紫銅與低碳鋼的熔化極氬弧焊The blade is 4. 5cm wide, with flower pattern. the fittings might be changed. scabbard head and tail are purple copper, and others are brass. what i don ' t understand is there ' s a protuberant thing like a nail head on blade
老劍比刀寬，刃寬為4 . 5厘米.花卉圖案，裝具可能以前老改過，鞘頭，鞘尾為紫銅，其它均為黃銅.最不解的是刃上有一突起象釘子頭The high pressure blast furnace gas and coke - oven gas mixture used for making red copper casting, bronze casting, aluminum casting, zinc base alloy and some brass casting, is introduced
介紹了用高爐、焦爐混合高壓煤氣作為燃料，生產紫銅件、錫青銅件、鑄鋁件、鋅基合金及部分黃銅件。Abstract : the high pressure blast furnace gas and coke - oven gas mixture used for making red copper casting, bronze casting, aluminum casting, zinc base alloy and some brass casting, is introduced
文摘:介紹了用高爐、焦爐混合高壓煤氣作為燃料，生產紫銅件、錫青銅件、鑄鋁件、鋅基合金及部分黃銅件。The corrosion behavior of nanocrystalline ( nc ) copper bulks with various grain sizes prepared from igc ( inert gas condemsation ) and vacuum annealing in comparison with conventional microcrystalline ( mc ) copper ( as - rolled and electrolytic ) in acid copper sulphate solution and neutral solution containing chlorides under free corrosion conditions and anodic polarizations has been studied using potentiodynamic polarization, potentiometric analysis, cyclic voltammetry and electrochemical impedance spectroscopy. x - ray diffraction was used to estimate the grain size of the annealed nc copper. field emission gun scanning electron microscopy and x - ray energy - dispersive spectroscopy was used to characterize the surface morphology and analyze the surface composition after the polarization and potentiometric test of both nc and mc copper
本文研究了用igc （惰性氣體蒸發凝聚原位溫壓法）制備並真空退火到不同晶粒尺寸的納米晶銅和微米晶銅（冷軋紫銅、電解銅）在酸性硫酸銅溶液和中性含氯溶液中，在自腐蝕狀態和陽極極化狀態下的腐蝕性能。使用了動電勢極化、電位測定、循環伏安法（ cv ）和電化學阻抗譜（ eis ）等方法。 x -射線衍射（ xrd ）的方法用來估算納米晶銅晶粒尺寸。62 brass sheet, t3 or t4 copper sheet, not above grade 1
或t4紫銅片，不大於1級Copper and brass tubes of circular section
紫銅和黃銅圓管Ali, " cried he, striking at the same time on the brazen gong
他喊道，並在那面紫銅的銅鑼上敲了一下。Chemical polishing technology of copper in a solution based on fecl3 and hcl
體系紫銅化學拋光工藝的探討Main products include red copper tu
主導產品：紫銅tuMechanics properties of welded joints between pure copper and stainless steel
紫銅與不銹鋼焊接接頭的力學性能Corrosion behavior of welded joints of copper pipe in artificial seawater
紫銅海水管焊接部位在人工海水中的腐蝕行為Processing of friction stir welding of red copper and analysis of its joint properties
紫銅的攪拌摩擦焊工藝與接頭性能分析Products are made of imported electro - copper sheet, medium red copper and national inspection - free zinc sheet
材料一直採用進口電解板紫銅中粗國家免檢鋅板等材料。The technology not only reduces working procedure but avoids conversion errors caused by making transition model, and can ensure edm performance of the obtained electrode using the combination of puls
該工藝不僅減少了工序，還避免了因翻制過渡模型帶來的轉換誤差，將脈沖電鑄和電弧摘要噴塗紫銅背村相結合製造電極，能保證電極的電加工性能，可以實現高效率、高精度和低成本的快速模具製造。Results show that the empty and porous balls of tio2 were grown on the surface of fine tourmaline particles dispersing in the tio2 film based on the copper net, under the effect of the nature electric field of fine tourmaline particles
用溶膠?凝膠技術在紫銅網表面成功生長電氣石tio _ 2復合薄膜，該復合膜中電氣石微粒表面形成了tio _ 2空心球簇結構和tio _ 2層狀微粒簇結構。Copper printing roller
紫銅印染輥筒The frost growth on copper plate surface under electric field was observed in this thesis. we found that the applied electric field may change the shape of frost crystals, control the frost layer
通過研究電場作用下親水表面上霜層的生長，發現親水表面比紫銅表面能夠更好地抑制霜層厚度，但使結霜質量增加。分享友人