Please express the main advantages of ultrasonic testing in non-destructive testing.
请叙述非破坏试验中超音波试验的主要优点。
non-destructive testing of concrete
混凝土非破坏性试验
physics of nondestructive testing
非破坏性试验物理学
Regional Non-Destructive Testing Network for Latin America and the Caribbean
拉加区域非破坏性试验网
British Institute of Non-Destructive Testing
英国非破坏性试验研究所
competency of nondestructive test operator
非破坏性试验操作工的资格
tructive method for estimating
利用非破坏性试验方法估测
magnetostriction cavitation damage test
磁致伸缩空泡破坏试验
Shipbuilding--toughened safety glass panes for ships' side scuttles and ships rectangular windows--punch method of non-destructive strength testing
GB/T3385-1982船用舷窗和矩形窗钢化安全玻璃非破坏性强度试验冲压法
The 500-gallon bulk gas tanks also proved very durable and experienced little damage.
在试验中证明500加伦大型瓦斯罐也非常坚固，所受破坏很轻微。
Potential of Strength Grading of Timber with Combined Measurement Techniques a Study on the Combigrade Project-phase 2;
结构用锯材非破坏性检测综合分等技术研究Combigrade课题第二阶段试验
Microcosmic Numerical Reaserch on the Failure Mode and Strength Property of Intermittent Jointed Rock Mass;
非贯通裂隙岩体破坏模式与强度特性细观数值试验研究
Study on Electric Aging Forinverter-Fed Traction Motorinsulation Based on Nondestructive Parameters;
基于非破坏性参量的变频牵引电机绝缘电老化的试验研究
Finally the test was taken to the limit up to the collapse of the structure.
最后，将试验限定到结构破坏。
Numerical Investigation on Failure Mechanisms of Concrete Structures;
混凝土结构破坏机理的数值试验研究
Experimental Study on Tensile Character and Failure Mechanism of GFRP Rebar;
GFRP锚杆抗拉特征及破坏机理试验研究
Study on Shear Failure of Hadashan Sand Based on Triaxial Test
哈达山砂土剪切破坏的三轴试验研究
Experiment Research of Slope Rock Damage under Blasting Loading
爆破荷载作用下边坡岩体损伤破坏的试验研究