电镀结合力测试adhension test 嗓音测试noise test保压holding-pressure test 变形测试distortion test 流量测试 filling test 排量测试 flushing test 密封性测试sealing test ..
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... 主要构件在正常使用极限状态时的面法线挠度的限值(符号为f0)。 变形检测 distortion test 反复变形检测 repeated pressure test ...
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Mould stress relief distortion test 模压应力释放变形试验 ; 模具释应力变形试验 ; 凹形应力解除失真试验 ; 模型应力释放扭变试验
Total harmonic distortion test 总谐波失真加噪声测试
heat distortion test 热变形试验
Mold strain-relief distortion test 模压变形实验 ; 模压变形测试
HARMONIC DISTORTION TEST 谐波失真试验
martens heat distortion temperature test 马顿斯耐热试验 ; 马顿斯耐热实验
Distortion test card 畸变测试卡
visual distortion test 视物变形试验
To implement distortion test automatically is great meaningful to manufacturers. In this thesis a study of distortion mechanism generated in the signal transmission is done.
本文对信号传输过程中失真产生的机理作了深入的研究,为失真测试提供了理论依据,设计并实现了失真自动测试系统。
参考来源 - CATV用光探测器失真机理及测试系统·2,447,543篇论文数据,部分数据来源于NoteExpress
Test results show lower exit average total pressure recovery, larger circumferential total pressure distortion and stronger and more irregular secondary flow.
试验表明其出口平均总压恢复系数较低,周向总压畸变指数较大,旋流较强且很不规则。
So it becomes one of the key techniques on dynamic control for settlement distortion that how to back-analyze parameters of ground in time base on field test data.
因此,如何及时根据施工现场实测沉降资料反分析地基土参数来预测后期沉降,已成为沉降变形动态控制的关键技术之一。
The method of analysis frequency table is using the meter of frequency table to test all kinds of frequency and then calculate the distortion of the wave.
频谱分析法是用频率分析仪测量各次谐波的方法计算出波形失真度,但采用此种方法的仪器价格较昂贵。
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