腐蚀隧道,etch-channel
1)etch-channel腐蚀隧道
1.At the same time,because quartz devices usually undertake physical impact,vibration,thermal impact,and radiation,etch-channel impairs their performance.石英晶体中的腐蚀隧道缺陷是晶体结构中位错的宏观表现。
英文短句/例句

1.We inspect etch channel density of the seed piece by piece.低腐蚀隧道:为确保低腐蚀隧道密度,我们对晶种的腐蚀隧道密度进行逐块检测。
2.Theoretical and Applied Analysis on Hydrochemical-Hydraulic Damage in Tunnel Surrounding Rock;腐蚀损伤岩体中的水化—水力损伤及其在隧道工程中的应用研究
3.Metro Stray Current Corrosion and the Influence of Corrosion on Reliability&Durability of Tunnel Structure;地铁杂散电流腐蚀及其对隧道结构可靠度与耐久性的影响
4.The Study of the Optimum Parameters on Curvature Radius of the Needle-tip for Scanning Tunneling Microscope by Electrochemical Etching;电化学腐蚀法制备扫描隧道显微镜针尖曲率半径最佳参数的研究
5.Study on Concrete Lining Corrosion Reason and Protection of the Tunnel;隧洞混凝土衬砌腐蚀成因及防护研究
6.inrtaurethral portecaustique尿道内腐蚀药把持器
7.EFFECT OF INTERNAL PRESSURE AND LOCALIZED CORROSION ON PIPELINE CORROSION RATE局部腐蚀条件下内压对管道腐蚀速率的影响
8.And it demoralizes men far more than women.而且它在道德上对男子的腐蚀,比对妇女的腐蚀要厉害得多。
9.Standard for the control of internal corrosion in oil and gas transmission and distribution steel pipelines钢质管道内腐蚀控制标准
10.Salt is known to have a very strong corroding effect on metals.大家知道,盐对金属有很强的腐蚀作用。
11.Road salt eats into the metal of automobiles.道路的盐分会腐蚀汽车的金属。
12.I do not know why acids eat in metals .我不知道酸腐蚀金属的原因。
13.Do you know the cause of bad losing metal?你知道酸腐蚀金属的原因吗?
14.I do not know why acid corrodes the metal.我不知道酸为什么腐蚀金属。
15.The company says it found severe corrosion in the pipeline.该公司称发现输油管道内严重腐蚀。
16.Study on H_2S Stress Corrosion of Buried Pipeline Material;埋地管道材料的H_2S应力腐蚀研究
17.Study on Corrosion of Underground Metal Seamless Pipeline in ShenZhen City;深圳市埋地金属无缝管道的腐蚀研究
18.The Network Interface Design for Erosion-detecting Equipment of Petroleum Pipeline;石油管道腐蚀检测装置的网络化设计
相关短句/例句

pipeline corrosion管道腐蚀
1.Multi-channels ultrasonic is dealt with,which is a key technology of in-line inspection of pipeline corrosion.多通道超声自动检测是管道腐蚀内检测的关键技术。
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.利用宽频超声检测技术开展了旋转探头和阵列探头管道超声内检测器(BUS-Pig)研究,实现了数据处理,管道腐蚀缺陷超声检测B、C扫描图像化和缺陷的三维图像化。
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.胜利油田腐蚀与防护研究所在深入进行腐蚀检测技术研究与综合技术经济分析的基础上,提出了一条在不开挖管道的情况下快速检测和判断管道腐蚀状况的基本思路。
3)corroded pipeline腐蚀管道
1.Finete element analysis of critical residual wall thickness of corroded pipeline;腐蚀管道临界剩余壁厚的有限元分析
2.Assessment method for remaining strength of corroded pipeline and its application;腐蚀管道剩余强度评价方法及其应用
3.Reliability and residual strength analysis of corroded pipeline;腐蚀管道的剩余强度与可靠性分析
4)corrosion pipeline腐蚀管道
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.本文将BP神经网络和遗传算法相结合,得到一种新的神经网络,并将这种神经网络成功用于计算腐蚀管道的剩余强度和最大允许注水压力。
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.将BP神经网络和遗传算法相结合 ,得到了一种可计算腐蚀管道剩余强度和最大允许注水压力的新神经网络。
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.将BP神经网络和遗传算法相结合 ,得到一种新的神经网络 ,并将这种神经网络成功用于计算腐蚀管道的剩余强度和最大允许输送压力。
5)boiler flue corrosion烟道腐蚀
6)the outer corrosive pipeline外腐蚀管道
1.Finite element analysis of the glass fiber reinforced plastic of the outer corrosive pipeline;外腐蚀管道玻璃钢补强有限元分析
延伸阅读

腐蚀分子式:CAS号:性质:材料与它所处的环境发生作用而产生的损坏。不仅金属材料会因腐蚀而损坏,而且非金属材料(如塑料、混凝土及木材等)也会因发生腐蚀而损坏。但在工业上,金属及其合金至今仍然是最主要的结构材料。金属因腐蚀造成的直接损失是巨大的,估计全世界每年约有相当于年产量10%的钢铁由于腐蚀而报废。腐蚀通常是指金属的损坏。