无损检验。超声波。超声波检验仪器的测定方法。
Non destructive testing. Ultrasonic testing. Methods for specifying ultrasonic apparatus.
未经扩氢退火的电渣钢大锻件经超声波检验，未发现白点缺陷。
Ultrasonic testing shows on flake defects in theheavy forgings of ESR steel without any diffusion annealing.
研制了用于海底管道铺设质量检验的多通道全自动超声波检验系统。
A full automatic multi-channel ultrasonic detecting system has been developed to control the laying quality of submarine pipeline.
不久你将或者得到一次超声波检验或者羊膜穿刺术检查的结果，它们都可以判定出婴儿的性别。
You'll either be getting an ultrasound or the results of your amniocentesis soon both of which can determine gender.
金属的超声波检验就是把超声振动施加于弹性材料上，并观测该振动内部所产生的作用。
The ultrasonic metal inspection is the application of ultrasonic vibrations to materials with elastic properties and the observation of the resulting action of the vibrations in the materials.
介绍一种便于工业现场使用的超声波检验仪，其快速自动信号分析功能可以降低对操作环境的要求。
An ultrasonic instrument for industrial field application is presented. Its fast automatic signal analysis function can decrease the requirements for operation circumstances.
文中主要介绍多通道全自动超声波检验系统的技术原理、设计特点以及系统设计中的难点与解决措施。
The technical principles and design features of the system, as well as the key problems encountered and solved in the design of the system are introduced in this article.
称为信号析取系统的超声波检验实时信号处理系统，它通过同步平均和有限脉冲响应滤波能够提高信噪比。
UST real time signal process system is called signal extraction system. It can increase signal noise ratio through synchronization and average and limited pulse response filtering.
采用纵剪带钢生产小口径螺旋焊管时，超声波检验经常在焊缝的一侧发现缺陷波，而X射线拍片检验却很难发现。
The defects will be found in the seam side with ultrasonic inspection but hardly found with X ray inspection as the small diameter spiral pipe production with the split strip steel.
但是相关人士警告说，超声波检验师可能会分心，因而就会忽略一些非常重要的信息，这些信息对正在成长的宝宝来说，如没被及时发现，所造成的伤害是不可估量的。
But it warns sonographers could be distracted, and miss vital signs of problems in the developing baby.
制成的三种酸奶经评分检验，在香气、色泽、外观形态和滋味四项指标中，超声波均质后的酸奶在香气和外观形态方面表现最好。
Evaluated by marking test, in the four targets of fragrance, color, shape and taste, the yoghurt after ultrasonic homogenization is best in fragrance and shape.
制成的三种酸奶经评分检验，在香气、色泽、外观形态和滋味四项指标中，超声波均质后的酸奶在香气和外观形态方面表现最好。
Evaluated by marking test, in the four targets of fragrance, color, shape and taste, the yoghurt after ultrasonic homogenization is best in fragrance and shape.
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