文档介绍：Previously issued numbers of
Brüel & Kjær Technical Review
1 –1994 Digital Filter Techniques vs. FFT Techniques for Damping
Measurements (Damping Part I)
2-1990 Optical Filters and their Use with the Type 1302 & Type 1306
Photoacoustic Gas Monitors
1 –1990 The Brüel & Kjær Photoacoustic Transducer System and its Physical
Properties
2-1989 STSF — Practical instrumentation and application
Digital Filter Analysis: Real-time and Non Real-time Performance
1 –1989 STSF — A Unique Technique for scan based Near-Field Acoustic
Holography without restrictions on coherence
2-1988 Quantifying Draught Risk
1 –1988 Using Experimental Modal Analysis to Simulate Structural Dynamic
Modifications
Use of Operational Deflection Shapes for Noise Control of Discrete
Tones
4-1987 Windows to FFT Analysis (Part II)
Acoustic Calibrator for Intensity Measurement Systems
3-1987 Windows to FFT Analysis (Part I)
2 –1987 Recent Developments in Accelerometer Design
Trends in Accelerometer Calibration
1 –1987 Vibration Monitoring of Machines
4-1986 Field Measurements of Sound Insulation with a Battery-Operated
Intensity Analyzer
Pressure Microphones for Intensity Measurements with Significantly
Improved Phase Properties
Measurement of Acoustical Distance between Intensity Probe
Microphones
Wind and Turbulence Noise of Turbulence Screen, Nose Cone and
Sound Intensity Probe with Wind Screen
3 –1986 A Method of Determining the Modal Frequencies of Structures with
Coupled Modes
Improvement to Monoreference Modal Data by Adding an Oblique
Degree of Freedom for the Reference
2 –1986 Quality in Spectral Match of Photometric Transducers
Guide to Lighting of Urban Areas
1 –1986 Environmental Noise Measurements
4 –1985 Validity of Intensity Measurements in Partially Diffuse Sound Field
Influence of Tripods and Microphone Clips on the Frequency Response
of Microphones
3 –1985 The Modulation Transfer Functi