焊缝外要避免电弧穿刺.Arc strikes outside of the welds were avoided.我们总是用直流(交换 ) 电弧焊机焊吸收子.We used to weld pipes with direct. C are welder A . C . welder.介绍了利用复合梁理论测量高速电弧喷涂层弹性模量的方法.An effective three - point bending test based on co...
Single pale blue, may show dark pinwheel marking when grown cool ; 4 - 6 per peduncle, very floriferous.单瓣淡蓝色花, 当天气转凉时或许会出现深色的线条缟花,每个花梗有4-6朵花, 很会开花.Single dark blue - purple, 8 - 10 per peduncle, floriferous.单瓣花,深蓝到深紫色, ...
Her independence and maverick behaviour precluded any chance of promotion.她的独立精神和自行其是断送了一切升迁的机会。She claimed she was repeatedly passed over for promotion.她声称在晋升时自己被一次又一次地排除在外。The promotion of a big release can inflate a f...
This is your resident DJ signing off for another week with our signature tune.这是本台流行音乐唱片节目主持人,现在播放信号曲来结束我们为您安排的这一星期的节目.Doesn't that sound like the signature tune from The Late Late Show?那听起来像不像《深夜脱口秀》的开播曲？I don'...
但这个网址肯定值得放进书签里。But this site is definitely worth bookmarking.如此一来，用电子书签保存所找到的网页内容就变得非常简单，日后也可以再次访问。This makes it extremely simple to save what you find with an electronic bookmark so you can return to it later.他又翻了一遍书,想找...
This area is always tender to the touch if the intestines are not functioning properly.如果肠功能不正常，这个部位碰一下就会感到疼痛。Perhaps the most serious problems occur in the stomach and intestines.最严重的问题或许出现在胃和肠里.The traps of carnivorous...
目的: 探讨肝炎和肝硬化疾病对尿苷二磷酸葡萄糖醛酸基转移酶(UGT)表达水平的影响.Objective : To investigate the influence of hepatitis and cirrhosis on hepatic UGT isoforms expression.红外光谱分析结果表明,改性产物AMPS-EP 含有环氧基 、 磺酸基与磺酸酯基.IR spectrum analysis indicates that...