The results indicate that defect free joints with excellent appearance could be acquired by continuous laser welding with flowing helium from top and back sides.
研究结果表明，连续激光氦气双面保护可以获得保护效果可靠、无缺陷、成型良好的焊接接头。
The value of width can be acquired ingeniously by using duplex latch mode while there is a hole defect in the steel plate.
用两次锁存法可巧妙地提取有孔洞缺陷时的板宽值。
Mandibular segmental defect or asymmetry due to congenital or acquired factors will lead to severe functional incapacitation and facial deformity.
由于先天或后天的一些因素，导致下颌骨部分缺损或不对称，而这种缺损或不对称常常导致严重的功能丧失和颜面畸形。
The technical proposal which is provided in order to overcome the defect in the prior art that a great deal of useful information is lost is as follows: firstly, image information is acquired;
为克服现有技术丢失很多有用信息的缺陷，提出技术方案：第一步，获取图像信息；
Its detection principle and the schematic diagram of the system are introduced. Signals acquired from the sample pipe before and after seeding a simulated corrosion defect are given.
对其检测原理和系统设计方案作了介绍，并对样本管进行了有缺陷和无缺陷的模拟试验，分别给出了所获得的信号。
Its detection principle and the schematic diagram of the system are introduced. Signals acquired from the sample pipe before and after seeding a simulated corrosion defect are given.
对其检测原理和系统设计方案作了介绍，并对样本管进行了有缺陷和无缺陷的模拟试验，分别给出了所获得的信号。
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