Ultrasonic waves produce pulsed signals, by means of which various defects in metal can be detected.
超声波能产生脉冲信号，用以检测金属中各种缺陷。
This new method can accurately, timely and effectively check out various defects over the strip surface.
该方法速度快，精度高，实时性好，可有效地检测到带钢表面的各种缺陷。
Quantitative fluorescence detecting technology is an advanced reservoir detecting technology which overcomes various defects in normal fluorescence logging.
定量荧光检测技术克服了常规荧光录井中的种种不足，是一种先进的油层监测技术。
In order to achieve the goal, we must change our concept on writing and overcome various defects brought by the closed writing teaching , and search for new teaching tactics .
要实现这一目标，就要转变作文观念，克服以应试为目的的封闭式作文教学带来的种种弊端，探求新的教学策略。
And then the various defects of these laws are pointed out.
然后指出这些法律存在着诸多缺陷。
The mechanism causing various defects in laser welded gears is studied as well.
分析了激光焊接齿轮所产生缺陷的机理。
It is easy to cause various defects while using small cupola to smelt the nodular graphite iron.
采用小型冲天炉熔炼球铁，易于产生各种缺陷。
The most optimized parameters for the probes are gained by testing the test pieces with various defects.
通过对焊缝各种缺陷试板的实验，优化出探头的各种参数，以达到探头的最佳参数配置。
Enterprise's culture construction with various defects and shortages at present is a task worthy of our ceaseless exploration and efforts.
企业文化建设是一项值得我们不断探索和努力的工作。
Based on the principle of model recognition, we can quickly and accurately identify the impedance charts of various defects on the surface of pump-rod.
利用计算机模式识别原理，快速、准确地识别出抽油杆表面多种缺陷的阻抗图。
CAD data exchange among different CAD systems often accompanied by the formation of various defects which seriously affect the following design and production.
CAD数据在不同CAD系统中传递时，时常会伴随着各种缺陷的产生，严重影响后续设计和生产的进行。
In dynamic nondestructive inspection for pile quality, it is a key problem to determine exact location and degree of various defects according to wave analysis.
在桩身的动态无损质量检测中，关键问题是根据波形分析判断桩中各种缺陷的准确位置和程度。
Industry in metal printing, metal printing has always been a quality problem, the frequency of various defects seriously affect the product quality and production efficiency.
在印铁行业中，印铁质量问题一直是一个难题，各种缺陷的频繁出现，严重影响产品质量及生产效率。
Aiming at the various defects in production, the effects of squeeze casting process parameters on AZ81 as-cast microstructure were investigated from formation mechanism and influence factors aspect.
针对试生产过程中铸件产生的各类缺陷，从其形成机理和影响因素方面进行分析，研究挤压铸造各工艺参数对AZ81镁合金的铸造组织的影响。
Various defects and cracks may be produced in the welding process in natural gas pipeline.
天然气管道在制造过程中，由于焊接工艺会产生各种缺陷及裂纹。
Various defects and cracks may be produced in the welding process in natural gas pipeline.
天然气管道在制造过程中，由于焊接工艺会产生各种缺陷及裂纹。
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