蝕穿 的英文怎麼說
中文拼音 [shíchuān]
蝕穿
英文
eating through-
From time to time a scraper is passed through the pipeline to remove this corrosion.
不時用清管器在油管內穿過，以清除這種銹蝕。Rock dike inserted into quartz sandstone and was then weathered and denuded to form a precipice
石英砂巖受巖脈穿插，巖脈被風化剝蝕后形成絕壁。Two farmers with 2 ( superscript nd ) degree burn, 3 % and 2 % tbsa, respectively in the perineal areas due to accidental contacting with paraquat were reported
回溯病史，兩人皆是因為巴拉刈自銹蝕的農具接縫滲漏出來，穿過防護衣的破洞而積聚在會陰部，造成此一特殊部位的化學藥物灼傷。At each “ way station, ” the compound must resist the acids of digestive juices, jump membrane barriers or fend off enzymes designed to chop it into useless bits
每到一個關卡，藥物就必須抵抗消化液的酸侵蝕，或必須穿越膜障礙，或必須避開專門將藥物砍成無用碎片的酵素。The acid has eaten through the metal cover
酸已把金屬蓋子蝕穿了。According to the shape recovery properties, the anticorrosion property to crude oil and the mechanical properties we not only choose the proper underlayer material for the intercrossing method in repairing old pipe, but also ascertain the appropriate craftwork
根據材料的形狀回復能力、耐原油腐蝕能力和力學性能，篩選出了穿插用的襯管材料；確定了適合於穿插法修復舊管道的工藝，並初步應用於穿插法修復舊管道的實驗中。At last the material and the craftwork are attempted to repair a pipe. the results show that : firstly, all of hdpe / elastomer, xlpe, hdpe / dynamic vulcanization elastomer can obviously improve the shape recovery properties of hdpe ; the shape recovery properties of hdpe / nr is the best among the three kinds of blended system hdpe / epdlvl hdpe / nr and hdpe / nbr, but the mechanical properties and flow behavior will decrease in a certain degree. secondly, hdpe and hdpe ( 2480 ) / nbr ( 15 % ) have the better anticorrosion to hot crude oil, and the anticorrosion of ldpe is the worst ; thirdly, the content of elastomer should be about 15 wt % if the blended system is used in the intercrossing method in repairing old pipes
結果表明： （ 1 ） hdpe彈性體、 xlpe 、 hdpe動態硫化彈性體能夠顯著改善hdpe的形狀回復能力；在hdpe epdm 、 hdpe nr和hdpe nbr三種共混體系中， hdpe nr的形狀回復能力最好， hdpe彈性體共混體系的力學性能和流動性能隨彈性體含量增加而降低； （ 2 ） ldpe耐80原油腐蝕性能很差， hdpe耐80原油腐蝕性能良好；共混體系中hdpe - 2480 nbr （ 15 ）耐80原油腐蝕性能良好； （ 3 ）作為穿插法修復舊管道的襯管材料，共混體系中彈性體含量以15為宜。And then electroplate nickel - sealing with solid particulate, which is to make micro - crack chromium when electroplating chromium again, this can avoid unsmoothness, and slower corrosion speed, as a result, improve defence performanc e
再鍍一層含有固體微粒的鎳封，令到再鍍鉻時形成微孔鉻，從而防止產生大而深的直貫基體金屬的少量腐蝕溝紋和凹坑，向橫向發展，減緩了穿透基體的腐蝕速度，進一步提高了防護性能。It will lengthen as a result of headwater erosion and, thereby, will cut a valley through both hard and soft rock.
由於向源侵蝕的結果，它不斷延長並且穿過軟硬巖石從中切出一條河谷來。Study on the influence of residual carbon film upon early perforated corrosion on brass tubes of the condensor
殘碳膜對凝汽器黃銅管早期腐蝕穿孔影響的研究Workers pass by the area of poisonous water with corrosive for dinner by carrier
工人們乘著搬運車穿過含腐蝕性的毒水區去吃飯。The workers discharge the poisonous water with corrosive outside the warehouse of the chemical product
工人們乘著搬運車穿過含腐蝕性的毒水區去吃飯。A modified definition of polarization resistance calculated from the equivalent circuit of eis make its value dependent on the grain size. in anodic polarization test ( sweeing and stair - steps ), the maximum ( critical ) current density increases while the passivation potential and breakdown potential lowers with the reduction of the grain size. fegsem images showed the grain growth and pitting corrosion of the nc copper surface, uniform corrosion in the mc copper surface and the broken passivation layer in both surfaces
在陽極極化實驗（包括掃描法和臺階法）中，致鈍電流雖晶粒尺寸減小而增大，而致鈍電位和擊穿電位都隨著晶粒細化而降低。 fegsem照片發現了納米晶銅的晶粒長大和孔蝕，微米晶銅表面的均勻腐蝕，和兩種銅表面破碎的鈍化膜。The liner of turbine draft tube in ankang water power station was punched by cavitation, which leads to welding crack, metal shed and concrete delve, water spurting out. the cause of the damage is analyzed, the treatment is expounded
論述了安康水電站水輪機尾水管里襯被汽蝕破壞穿透、焊縫開裂、撕裂掉塊、混凝土掏空、大量噴水的事故原因及處理方法。Abstract : the liner of turbine draft tube in ankang water power station was punched by cavitation, which leads to welding crack, metal shed and concrete delve, water spurting out. the cause of the damage is analyzed, the treatment is expounded
文摘:論述了安康水電站水輪機尾水管里襯被汽蝕破壞穿透、焊縫開裂、撕裂掉塊、混凝土掏空、大量噴水的事故原因及處理方法。The main crack of tiaohu formation are straight oblique - cracks and level crack, there are many scores in the crack. the length of cracks is long, and they cut across several layers. the average surface density of the cracks is 0. 101 slips / m. the cracks in lucaogou formation is mostly net cracks, and there are solution on crack surface
條湖組的裂縫多為平直的斜交縫和水平縫，縫面多見擦痕，延伸長度大，切穿多套地層，裂縫面密度平均為0 . 101條米；蘆草溝組裂縫多為網狀裂縫，縫面有溶蝕現象，多存在於碳酸鹽巖內，裂縫面密度平均為0 . 143條米。High frequency has strong penetrability while unavoidably using caustic, combustible and explosive liquor or cleaning fine work - piece, the workpiece could be put into a beaker which is then put into the cleaning trough
高頻具有很強的穿透性，對于不可避免的使用腐蝕性溶液、易燃易爆溶液或清洗細小物件，可以放在燒懷中再置於清洗槽內進行。Particulates can emanate from process equipment (e. g., in cvd and etch reactors)as well as from humans (from street clothes, skin flakes, etc. )
塵粒也能由工藝設備（如化學氣相淀積和刻蝕反應器）以及工作人員（身穿的外套，體表的皮屑等）而產生。Using extremum statistical method to predict pit corrosion sizes of the pipeline in service and further to evaluate the residual strength of the pipeline has a great significance for controlling accidents of corrosive perforations, guiding pipeline rehabilitation and replacement as well as prolonging service life of pipeline
長輸管道的腐蝕類型多為均勻腐蝕或點腐蝕，採用極值統計方法對在役管道的點蝕尺寸進行預測，進而評價管道的剩餘強度，對于控制管道的腐蝕穿孔事故、指導管道的修復更換、延長管道的使用壽命具有重要意義。A walkway takes visitors slowly downwards around an enormous round column - shaped water tank. gor geous tropical fish dart about at the top level, and you can see all kinds of bearded corals swaying back and forth in the water, before you finally come to the world of a sunken boat. the sight of it lying on the seabed, its skeleton spotted and streaked as it rusts away, sends shivers down one s spine
珊瑚館耗資數億元，遊客沿著巨大圓柱形水槽緩步下行，絢爛的熱帶魚就在頭頂往來穿梭，還有須發飄飄的各式珊瑚款擺搖曳，最後來到海底的沈船世界，銹蝕斑斑寒意逼人的船骸，配上晶瑩透亮的魚群，可以激發孩子們的無窮想像。分享友人