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- When we detect the internal defect of the welding seam quantificationally,we often adopt the half wave-height method,but the error is very large.Because of this,we take stand on an instance. 在此基础上,针对焊缝缺陷的定量检测时,常规采用半波高度法,其误差较大的情况,本文应用实例,应用端点衍射法对典型的焊接缺陷进行了超声波探伤。
- Internal defects:lack of penetration,lack of fusion,slag,gas pole,carck,overheating. 内部缺陷：未焊透、未熔合、夹渣、气孔、裂纹、过热。
- The reason that the internal defects of MCWR workpiece occur in near side wedge knifing zone was expounded. 通过轧制实验对轧件内部疏松进行了研究,实验结果和模拟结果吻合。
- For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws. 例如，我们通常假设材料是均匀的和各向同性的并且不存在内部的缺陷或损伤。
- The rise of the theory of contestable markets is in direct response to the internal defects of traditional microeconomics and problems resulting in application of its theories. 可竞争市场理论的产生与传统微观经济学的内在缺陷和理论应用中存在的问题有着直接的关系。
- They detected no defect in the product. 他们没发现产品有任何问题。
- This was his fatal defect; he was of feeble will. 这是他致命的弱点，他意志薄弱。
- These systems are used in the latest Non Destructing Quality Sorting for fruits which incorporate VIS/ NIR technology to sort apples, peaches or pears based on Color, BRIX, Acid, Firmness and Internal Defects. 本系统适用于水果等产品的非破坏式品质筛选.;使用可见光及近红外光谱及数值分析软的技术;可用于苹果;密桃及梨子等水果的筛选分级
- Analysis of Internal defect of Lightning Arrester by Infrared Thermometer 应用红外测温仪分析磁吹避雷器内部缺陷
- A defect of focus, such as blurring in an image. 像差焦点不准确而造成的物像模糊
- These systems are used in the latest Non Destructing Quality Sorting for fruits which incorporate VIS/NIR technology to sort apples, peaches or pears based on Color, BRIX, Acid, Firmness and Internal Defects. 本系统适用于水果等产品的非破坏式品质筛选.;使用可见光及近红外光谱及数值分析软的技术;可用于苹果;密桃及梨子等水果的筛选分级
- Near-sightedness is a visual defect. 近视是一个视力缺陷。
- The geological radar method could give a qualitative explanation of internal defects of impermeable walls, but it could not meet the testing requirement in quantitative measurement. 地质雷达检测防渗墙对内部缺陷情况可以进行定性解译，但定量测量不能满足要求；
- I can send him a note via the internal mail system. 我可以通过内部通信系统给他发个通知。
- A defect in the fuel lines prevented the missile from blasting off. 燃料管路上的一个缺陷妨碍了导弹的发射。
- In other cases, water was in excess, and fire in defect. 至于其它的情形则是水分太多，火候不足。
- The convoy commodore sees to the internal management of the convoy. 舰队司令官负责管理舰队的内部问题。
- One of the lorries dropped back with a mechanical defect. 一辆卡车因出故障而落在后面了。
- This is not the season for internal quarrels. 现在不是内部相争的时候。
- A defect in a legal document that can render it invalid. 破绽，失效可能导致其无效的法律文件的漏洞
