浸蝕液 的英文怎麼說
中文拼音 [jìnshíyè]
浸蝕液
英文
etching solution-
The physical methods include mechanical scarification, low and high temperature, hydration - dehydration, irradiation, high pressure and other physical treatments, and the chemical ones include acid scarification, alkali solution soaking and other organic chemical treatments
物理方法有機械損傷、低溫和高溫處理、干濕交錯處理、輻射和高壓處理等；化學方法有酸蝕、堿液浸泡和有機溶劑等處理。They immersed a lead object first in copper acetate ( a compound made by letting vinegar corrode copper ), and then in a silver solution created by dissolving silver chloride in dilute ammonia ( which ancient chemists made from urine )
它們首先把鉛製品浸沒在醋酸銅（通過醋酸腐蝕銅而制得的化合物）中，然後放在銀溶液中，銀溶液是通過把氯化銀溶解在稀釋的氨水（古代化學家從尿中制得）中而制得的。The control system of mould level is crucial to improve the slab quality in the continuous casting process, pid controller is used in the traditional mould level control, and it has some defaults, such as : at the start - up or finishing period of casting or during the changeover of tundish, pid control has a bad effect, its overshoot is large and its transient time is long ; the erosion of the tundish stopper and the submersed nozzles lead to the accuracy of control become bad ; the abrupt falloff of block in the submersed nozzles makes the level acutely fluctuate, and pid control can not overcome the disturbances resulted from the change of casting speed
結晶器液位控制系統是提高連鑄產品質量的關鍵環節，傳統的連鑄機液位控制方法採用常規的pid控制，存在如下不足：開始、結束澆注和換中間罐澆注時，控制效果差，超調量大，過渡時間長；塞棒頭和浸入式水口被腐蝕后引起控制精度差；浸入式水口堵塞物的突然脫落所引起的液位劇烈波動；無法克服拉速波動引起的擾動。Acidoresistant : without corrorde in 2. 5 % hydrochoric acid solution at 24 hour
耐酸性:在2 . 5 %鹽酸溶液中浸24小時無明顯腐蝕現象Standard practice for liquid impingement erosion testing
液體浸蝕試驗的標準規程This paper analysis the low using rate are armada ' s environment spectrum. for most warcraft calculate the placement spectrum is enough. the placement spectrum is composed of moist heat atmosphere, dry heat atmosphere and water solution corrode mediator soak environment
本文對使用率較低機群的使用環境譜進行分析，總結出大多數軍用飛機使用環境譜僅需考慮停放環境譜，停放環境譜主要由大氣濕熱環境、乾熱環境和水溶液腐蝕介質浸泡環境（或鹽霧環境等）三種介質環境所組成。Standard practice for liquid and gelled acid etching of concrete
混凝土液態和加膠酸浸蝕的標準實施規程Oxidation erosion, liquid aluminum erosion and the erosion mechanism of grey cast iron crucible for aluminum melting were described in detail. the methods such as alloying of as - cast surface for improving oxidation resistance of the grey cast iron crucible and both composition adjustment and infiltration protection for improving liquid aluminum erosion resistance of the crucible were introduced. the corrosion resistance and service life of grey cast iron crucible were improved effectively with these methods through decreasing various channels of erosion developing from the surface to the inner of crucible
詳細論述了熔鋁灰鐵坩堝的氧化腐蝕、鋁液腐蝕及其腐蝕機制，介紹了能夠提高灰鐵坩堝抗高溫氧化能力的鑄態表面合金化法和能夠提高灰鐵坩堝抗鋁液腐蝕能力的調整成分法與浸滲保護法，這些方法通過減少腐蝕由坩堝表面向基體內部發展的各種「通道」 ，有效地改善了灰鐵坩堝抗腐蝕性能，提高了坩堝使用壽命。Abstract : oxidation erosion, liquid aluminum erosion and the erosion mechanism of grey cast iron crucible for aluminum melting were described in detail. the methods such as alloying of as - cast surface for improving oxidation resistance of the grey cast iron crucible and both composition adjustment and infiltration protection for improving liquid aluminum erosion resistance of the crucible were introduced. the corrosion resistance and service life of grey cast iron crucible were improved effectively with these methods through decreasing various channels of erosion developing from the surface to the inner of crucible
文摘:詳細論述了熔鋁灰鐵坩堝的氧化腐蝕、鋁液腐蝕及其腐蝕機制，介紹了能夠提高灰鐵坩堝抗高溫氧化能力的鑄態表面合金化法和能夠提高灰鐵坩堝抗鋁液腐蝕能力的調整成分法與浸滲保護法，這些方法通過減少腐蝕由坩堝表面向基體內部發展的各種「通道」 ，有效地改善了灰鐵坩堝抗腐蝕性能，提高了坩堝使用壽命。Standard practice for quantitative accelerated laboratory evaluation of extraction solutions containing ions leached from thermal insulation on aqueous corrosion of metals
金屬水腐蝕熱絕緣材料中浸出的含離子萃取溶液的定量加速實驗室評定的標準實施規程Glass - resistance to attack by boiling aqueous solution of mixed alkali - method of test and classification
玻璃耐沸騰混合堿水溶液浸蝕性的試驗方法和分級Glass - resistance to attack by a boiling aqueous solution of mixed alkali - method of test and classification
玻璃耐沸騰混合堿水溶液浸蝕性的試驗方法和分級Abstract : iron - based alloy aluminum liquid maceration experiment is done. transmission ele ctron microscope ( tem ) and energy dispersive spectrometer ( eds ) are employed to in vestigate the characteristics of microstructure and the distrbution of compone nts. based on fe - al alloy phase diagram and the experiment results, a model is propo sed for iron - based alloy aluminum erosion
文摘:進行了鐵基合金鋁液浸蝕實驗，利用透射電鏡和能譜儀對腐蝕試樣進行微觀組織觀察和成分分析，結合鐵鋁相圖和實驗結果.論述了鐵基合金鋁液腐蝕過程Corrosion of metals and alloys - alternate immersion test in salt solution
金屬和合金的腐蝕鹽溶液周浸試驗Evaluating intergranular corrosion resistance of heat treatable aluminum alloys by immersion in sodium chloride hydrogen peroxide solution
將鋁合金浸入氯化鈉和過氧化氫溶液中進行熱處理時抗晶粒間腐蝕的評定Paints and varnishes - corrosion testing by alternate immersion in and removal from a buffered sodium chloride solution
油漆和清漆.將塗料替換浸漬在緩沖氯化鈉溶液中和從該溶液中去除的腐蝕試驗When there were scratch marks on the surface, this paint still had anti - corrosive effect to steel because of pan ' s variable structure and electronic properties
， 10 naci溶液浸泡試驗中均表現出良好的塗層耐蝕性，在塗層缺陷時仍對基材表現出優異的防腐蝕效果。Paints and varnishes - determination of resistance to liquids - water immersion method
色漆和清漆.耐液體浸蝕的測定.第2部分:浸水法The n - type ps ( 80 ? cm - 100 ? cm ) had been immersed in the mixture of amine ( ( c2h5 ) 3n : c2h4 ( nh2 ) 2 = 3 : 2 ) for twenty minutes, then carried on rapid thermal oxidation ( rto ) through a quartz tube and oxidized in a floating oxygen ambience ( 0. 5 l / min ) at the temperature 400 for 30 s
N型（ 80 - 100 ? cm ）矽片刻蝕后的多孔硅在胺液中浸泡20min ，然後在氧化爐中進行熱退火，退火溫度在400時， o _ 2流量為0 . 5l / min的條件下退火30秒，在紫外燈照射下，所得ps發藍白光。The wetted parts consist of stainless steel and are thus resistant to corrosive gases and fluids
介質浸潤部分由不銹鋼製成，所以能夠抵抗腐蝕性氣體和液體。分享友人