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BK加速度4525bp2203.pdf
Types 4525-B and 4525-B-001 are general purpose designs with a useful upper frequency limit higher than 10 kHz. A sensitivity of 10 mV/g is available
制造 10 0 PDF 2021-04-22 02:04:27
BK加速度4533B4534B.pdf
The general purpose families of CCLD* Accelerometers with TEDS†, Types 4533-B and 4534-B, have wide frequency range, low noise, and low sensitivity to
制造 21 0 PDF 2021-01-31 06:01:09
阻抗管PPT_MaterialTesting.pdf
Tube dimensions determine frequency range • Example: 50 - 5700 Hz • The propagating wave in the tube is the plane wave, only in one direction. Its wav
讲义 10 0 PDF 2020-08-20 20:08:27
DYTRAN加速度7531A2_ds.pdf
531A1-XX!29420mVlg 7531AZ-X139-300mV/g- 753143-XXt59174mYIg 7531A4-XXt16957mV/g 753145-XXt200g6.5mV/g
制造 7 0 PDF 2020-05-19 11:05:08
Laplace小波相关滤波法的改进.pdf
在Laplace小波相关滤波法的基础上，提出了两种改进方法，扩大了原方法的适用范围，提高了原方法的模态参 数估计精度。
制造 8 0 PDF 2020-05-15 01:05:51
BK加速度4524_bp2076_2010.pdf
Type4524seriesconsistsoflightweighttriaxial piezoelectricOrthoShear®accelerometers,each withthreeindependentoutputsforsimultaneous measurementsinthree
制造 19 0 PDF 2020-04-20 10:04:34
BK加速度4535Bbp24651120130205.pdf
TriaxialCCLD*AccelerometerswithTEDS†Type4535-Band 4535-B-001aredesignedtosimplifyyourtestingbycovering mostofthedifferentneedsofamoderntestlabwithones
制造 17 0 PDF 2020-04-20 10:04:21
阻抗管吸隔声测试操作手册.pdf
当声波从一种媒质入射到声学特性不同的另一种媒质时，在两种媒质的分界面处将发生反射，使入射声波的一部分能量返回第一种媒质。在斜入射时，反射角r与入射角i相等。在反射点处，反射波声压pr与入射波声压pi之比称为反射系数r，即rpp=/ri
专业指导 21 0 PDF 2019-09-21 21:09:32
01声学相机Training HD CAM theory.pdf
CombinesthreetechniquesinonetoolTypical36or54microphonesWideanglecamera(forpicturesclosetoobject)Real-timeresults“preview”PCortouchscreenoperation
专业指导 15 0 PDF 2019-09-09 07:09:23
03声学相机HD Cam tutorial engine.pdf
TheHighDefinitionAcousticCamera(‘HDCam’)isatoolforrapidlyidentifyingsoundsourcesinstationaryandtime-varyingconditions.Thelocalizationisnearlyinstantan
专业指导 20 0 PDF 2019-09-05 09:09:05