ARMY EQUIPMENTHEARINGDAMAGESOUNDARMY PERSONNELSTANDARDSThis standard establishes the maximum acceptable steady state noise level permitted at personnel occupied spaces of equipment designed, developed or procured by AMC.Chaillet, R. FHuman Engineering Lab Aberdeen Proving Ground M...
The study suggests "ideal" and "acceptable" maximum background-noise level for classrooms of 25 and 20 dB, respectively, below the voice level at 1 m in front of the talker. 展开 关键词: Speech intelligibility Room acoustics Acoustic noise Acoustic waves ...
What is the maximum ISO speed setting (noise level) acceptable to you or your customer? How much DOF (Depth of Field) is required? How strong does the background need to be? How wide of an aperture does one need? That answer varies dramatically for individual scenarios, but if you are ...
Maximum Disinfectant Residual Level Maximum Disjoint Paths Problem Maximum Distance for Object Identification Maximum Distance Separable Redundant Residue Number System Maximum Distance with Respect to Rank Maximum Distance-To-Noise Ratio maximum dose maximum dose maximum dose maximum dose Maximum Dose to Pres...
Noisemeans two times the root mean square of ten standard deviations, each calculated from the zero responses measured at a constant frequency which is a multiple of 1,0 Hz during a period of 30 seconds. Low-level radioactive wasteor “waste” means radioactive material that consists of or ...
Google Share on Facebook maximum depression [′mak·sə·məm di′presh·ən] (ordnance) The maximum vertical angle below the horizontal plane at which a piece of artillery can be laid and still deliver effective fire. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright...
Notes about drinking water contaminant acceptable levels: (a) mg/L = milligrams per liter (b) If iron and manganese are present, the total concentration of both should not exceed 0.5 mg/L. © Water containing more than 20 mg/L of sodium should not be used for drinking by people of se...
When I first looked at Figure 2 I noticed that it implied: for larger values of amplifier gain a larger values of (VAmp Noise)2are acceptable. That means for larger values of a larger values of α2(VAmp Noise)2amplifier output noise power are tolerable. This didn't make sense to me ...
Vibration and Noise in Pumps Fred R. Szenasi, in Centrifugal Pumps (Second Edition), 1992 Acceptable Unbalance Levels Various engineering organizations have set forth criteria for allowable residual unbalance. The Acoustical Society of America defines balance quality grades for various types of rotors ...
The presented selective frame discard approach achieves higher video quality in terms of peak signal-to-noise-ratio (PSNR) than most techniques that attempt to transmit all the application frames. However, the scheme experiences an increase in frame loss as the number of parallel paths with ...