on-air testing的意思|示意

On the basis of the principle of eddy current testing, the instrument was designed for the quality of austenitic heat-resistant steel air valve.

针对奥氏体耐热钢气阀质量检测的问题，依据涡流检测原理，设计了奥氏体耐热钢气阀缺陷及硬度的涡流检测装置。

Through over voltage on-line monitoring device testing, inquire into lightning protection of the reactor with air core.

并通过安装过电压在线监测装置进行测试的方法，初步探讨了空心电抗器防雷的作用。

This article introduced the basic testing condition, equipment, methods and data processing technology on testing standard of SEG Marine seismic air gun.

本文较详细地介绍了SEG海洋地震震源测试标准中有关测试的基本条件、设备、关键方法及数据处理技术。

Indoor air quality's improvement is the premise of testing indoor air pollutants, based on the air quality of testing system of electronic nose with real-time, convenient and efficient, etc.

室内空气质量改善的前提是对室内空气污染物的检测，基于电子鼻的空气质量检测系统具有实时性，便捷，高效等优点。

We also assemble a set of permeability testing equipment, by which we study on the effect of density, thickness and air pressure on the relative permeability.

并利用自行组装的测试设备研究了柔性石墨板密度、厚度以及空气压力差对相对透气系数的影响。

Testing the temperature distribution of the cold air attached jet on the double shutter, we can determine the trajectory of a core air temperature jet.

测试了百叶送风口低温贴附射流温度分布，确定了其射流轴心温度轨迹。