1)etch-channel腐蝕隧道
1.At the same time,because quartz devices usually undertake physical impact,vibration,thermal impact,and radiation,etch-channel impairs their performance.石英晶體中的腐蝕隧道缺陷是晶體結構中位錯的宏觀表現。
英文短句/例句
1.We inspect etch channel density of the seed piece by piece.低腐蝕隧道:為確保低腐蝕隧道密度,我們對晶種的腐蝕隧道密度進行逐塊檢測。
2.Theoretical and Applied Analysis on Hydrochemical-Hydraulic Damage in Tunnel Surrounding Rock;腐蝕損傷巖體中的水化—水力損傷及其在隧道工程中的應用研究
3.Metro Stray Current Corrosion and the Influence of Corrosion on Reliability&Durability of Tunnel Structure;地鐵雜散電流腐蝕及其對隧道結構可靠度與耐久性的影響
4.The Study of the Optimum Parameters on Curvature Radius of the Needle-tip for Scanning Tunneling Microscope by Electrochemical Etching;電化學腐蝕法制備掃描隧道顯微鏡針尖曲率半徑最佳參數的研究
5.Study on Concrete Lining Corrosion Reason and Protection of the Tunnel;隧洞混凝土襯砌腐蝕成因及防護研究
6.inrtaurethral portecaustique尿道內腐蝕藥把持器
7.EFFECT OF INTERNAL PRESSURE AND LOCALIZED CORROSION ON PIPELINE CORROSION RATE局部腐蝕條件下內壓對管道腐蝕速率的影響
8.And it demoralizes men far more than women.而且它在道德上對男子的腐蝕,比對婦女的腐蝕要厲害得多。
9.Standard for the control of internal corrosion in oil and gas transmission and distribution steel pipelines鋼質管道內腐蝕控制標準
10.Salt is known to have a very strong corroding effect on metals.大家知道,鹽對金屬有很強的腐蝕作用。
11.Road salt eats into the metal of automobiles.道路的鹽分會腐蝕汽車的金屬。
12.I do not know why acids eat in metals .我不知道酸腐蝕金屬的原因。
13.Do you know the cause of bad losing metal?你知道酸腐蝕金屬的原因嗎?
14.I do not know why acid corrodes the metal.我不知道酸為什么腐蝕金屬。
15.The company says it found severe corrosion in the pipeline.該公司稱發現輸油管道內嚴重腐蝕。
16.Study on H_2S Stress Corrosion of Buried Pipeline Material;埋地管道材料的H_2S應力腐蝕研究
17.Study on Corrosion of Underground Metal Seamless Pipeline in ShenZhen City;深圳市埋地金屬無縫管道的腐蝕研究
18.The Network Interface Design for Erosion-detecting Equipment of Petroleum Pipeline;石油管道腐蝕檢測裝置的網絡化設計
相關短句/例句
pipeline corrosion管道腐蝕
1.Multi-channels ultrasonic is dealt with,which is a key technology of in-line inspection of pipeline corrosion.多通道超聲自動檢測是管道腐蝕內檢測的關鍵技術。
2.Using the broad-band ultrasonic inspection technology to develop the research on ultrasonic Pig with rotary probes and transducer array,the data processing for B-/C-scan imaging and 3D imaging of pipeline corrosion flaw was realized.利用寬頻超聲檢測技術開展了旋轉探頭和陣列探頭管道超聲內檢測器(BUS-Pig)研究,實現了數據處理,管道腐蝕缺陷超聲檢測B、C掃描圖像化和缺陷的三維圖像化。
3.Based on the corrosion inspection research and comprehensive technical and economic analysis, Corrosion and Protection Research Institute of Shengli Oilfield provides a scenario for fast inspecting and determining pipeline corrosion state without trenching, It includes technique, instruments, inspection procedure for measuring main parameters and error control.勝利油田腐蝕與防護研究所在深入進行腐蝕檢測技術研究與綜合技術經濟分析的基礎上,提出了一條在不開挖管道的情況下快速檢測和判斷管道腐蝕狀況的基本思路。
3)corroded pipeline腐蝕管道
1.Finete element analysis of critical residual wall thickness of corroded pipeline;腐蝕管道臨界剩余壁厚的有限元分析
2.Assessment method for remaining strength of corroded pipeline and its application;腐蝕管道剩余強度評價方法及其應用
3.Reliability and residual strength analysis of corroded pipeline;腐蝕管道的剩余強度與可靠性分析
4)corrosion pipeline腐蝕管道
1.BP neural network are combined with genetic algorithm (GA) named by modified BP-GA methods to successfully predict residual strength and critical pressure of injecting corrosion pipelines.本文將BP神經網絡和遺傳算法相結合,得到一種新的神經網絡,并將這種神經網絡成功用于計算腐蝕管道的剩余強度和最大允許注水壓力。
2.BP neural network is combined with Genetic Algorithm (GA) named by modified BPGA methods to successfully predict residual strength and critical pressure of injecting corrosion pipelines.將BP神經網絡和遺傳算法相結合 ,得到了一種可計算腐蝕管道剩余強度和最大允許注水壓力的新神經網絡。
3.BP neural network were combined with genetic algorithm(GA) named by modified BP-GA methods to successfully predict residual strength and critical pressure of injecting corrosion pipelines.將BP神經網絡和遺傳算法相結合 ,得到一種新的神經網絡 ,并將這種神經網絡成功用于計算腐蝕管道的剩余強度和最大允許輸送壓力。
5)boiler flue corrosion煙道腐蝕
6)the outer corrosive pipeline外腐蝕管道
1.Finite element analysis of the glass fiber reinforced plastic of the outer corrosive pipeline;外腐蝕管道玻璃鋼補強有限元分析
延伸閱讀
腐蝕分子式:CAS號:性質:材料與它所處的環境發生作用而產生的損壞。不僅金屬材料會因腐蝕而損壞,而且非金屬材料(如塑料、混凝土及木材等)也會因發生腐蝕而損壞。但在工業上,金屬及其合金至今仍然是最主要的結構材料。金屬因腐蝕造成的直接損失是巨大的,估計全世界每年約有相當于年產量10%的鋼鐵由于腐蝕而報廢。腐蝕通常是指金屬的損壞。