与 «UNBAFFLED»相关的英语书籍
在以下的参考文献中发现
unbaffled的用法。与
unbaffled相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Sound and Structural Vibration: Radiation, Transmission and ...
Non-dimensional radiation impedance ratios of baffled and unbaffled circular
pistons: (1) Xrad for unbaffled piston; (2) Xrad for baffled piston; (3) Rrad for
unbaffled piston; (4) Rrad for baffled piston (Rschevkin, 1963). the extent of a
vibrating ...
Frank J. Fahy, Paolo Gardonio, 2007
2
Electroacoustical Reference Data
34. POLAR. RESPONSE. OF. AN. UNBAFFLED. PISTON. An imbaffleii piston
acts as a dipole; it has a characteristic symmetrical polar pattern at all
frequencies that exhibits zero response along the ±90° axes. Furthermore, the
front and back ...
1 Radiation impedance of an oscillating piston: (I) -Xfg^ta'/pnc for an unbaffled
piston: (2) -Xraijra://>o<" for a baffled piston: (3) Rn^ra2/pnc for an unbaffled
piston: (4) o ..,,2 /90C for a baffle piston.1 INTERACTION OF PLANE
STRUCTURES ...
4
Unit Operations-i Fluid Flow and Mechanical Operations
In case of unbaffled vessels, circulatory flow is generated by all types of impellers
. When the swirling is strong, the flow pattern in the tank is virtually same
irrespective of the design of the impeller. At high speeds, the vortex may be so
deep that ...
5
In-situ, Near Real-time Acquisition of Particle Movement in ...
Figure 5.8: Change in average surface time (τsurface) as a function of drum
rotation rate, for unbaffled system with 1/4 drum loading..............................................
............... 63 Figure 5.9: Change in average surface time (τsurface) as a function
of ...
6
Mechanical Operations, 1E
For Unbaffled Tank (Vessel) At low values of the Reynolds number below about
300, the Power number vs. Reynolds number curve for both the baffled and the
unbaffled tanks are identical. At a higher Reynolds number, vortex formation
being ...
7
Advanced Simulation of Particle Processing: The Roles of ...
As shown in Table1, it takes 4.17s for an unbaffled mixer to achieve 90% of the
highest mixing extent. For a tumbler with a single axially-located baffle, however,
it takes only 3.30s to achieve that extent, or 78.7% of the time required for an ...
8
Acoustics: Sound Fields and Transducers
UNBAFFLED. DIRECT-RADIATOR. LOUDSPEAKER. A baffle is a structure for
shielding the front-side radiation of a loudspeaker diaphragm from the rearside
radiation which can potentially cancel it at low frequencies. The necessity for ...
Leo Leroy Beranek, Tim J. Mellow, 2012
9
Acoustics: Sound Fields and Transducers
UNBAFFLED. DIRECT-RADIATOR. LOUDSPEAKER. A baffle is a structure for
shielding the front-side radiation of a loudspeaker diaphragm from the rearside
radiation which can potentially cancel it at low frequencies. The necessity for ...
Leo L. Beranek, Tim Mellow, 2012
10
Chemical Reactor Modeling: Multiphase Reactive Flows
While the axial circulation dominates in the baffled tank, solid body rotation easily
form in an unbaffled tank. Due to the high tangential velocity in the unbaffled solid
body rotation flow regime, the relative velocity between the fluid and the ...
包含词语«UNBAFFLED»的新条目
找出国内和国际出版社所讨论的内容，以及词语
unbaffled在以下新条目的上下文中是如何使用的。
CUSTOM & STYLE: Roland Sands Design “RSDuc” Dialing up the …
Further tail-tuning was accomplished by ditching the stock exhaust and welding up two gloriously unbaffled stainless MotoGP-like pipes–apologize profusely to ... «Cycleworld, 六月 15»
School Project: Cruising from Memphis, TN to Hoover, AL in a 1957 …
Our camera trucks may have air conditioned seats, but nothing sounds like an unbaffled V8 through an open window. Over the roar of the LS, Mike told us about ... «Hot Rod Network, 六月 15»
Kudos to Boston police for addressing biker noise
After all, it's illegal under state law to ride on public roads with unbaffled exhaust pipes. Further, it violates a city ordinance to operate a motorcycle whose ... «Boston Globe, 五月 15»
Driving the Mack Granite with mDrive HD
... and EZ Shift, for sensitive loads such as unbaffled tankers or livestock. The shifting configuration is specified at the time of order but can be changed by a Mack ... «Truck News, 五月 15»
Traffic Q&A: Loud motorcycles might save lives, but they don't make …
Dealers don't have a “sweetheart deal” with authorities, but it's easy to find aftermarket equipment online that replaces stock mufflers with unbaffled or barely ... «TheNewsTribune.com, 四月 15»
JMR Offrande Supreme V2书架喇叭
高音单体则采用「双铝带无障板式高音」(double unbaffled ribbon tweeter)，能避免来自侧面声波的干扰。此双铝带遵循黄金比例设计；双曲线式铝制浅号角开口，提高 ... «投影时代, 一月 15»
Ergon BX2 hydration pack
The stiff fit and unbaffled reservoir mean it can lurch about irritatingly on steep, bumpy, hard braking descents unless you cinch it up super tight. There's only one ... «BikeRadar.com, 九月 14»
Getting low-distortion sine waves from a loudspeaker
For experimental evaluation of their method the authors went with an unbaffled 155mm driver operating at 52.49Hz, and generating an SPL of 107dB at 50mm, ... «EDN.com, 六月 14»
Test Drive: Optimized Lightweight VNL
The wave action of the water in the unbaffled tanker had me a bit baffled, because the sloshing's vibes felt a lot like the engine's shuddering when it was being ... «Truckinginfo, 四月 14»
Driving Volvo's Optimized Series VNM 430 regional haul tractor
The truck was pulling an unbaffled tanker trailer loaded with water, grossing about 78,000 lbs. DUBLIN, Va. – When it comes to removing weight from a Class 8 ... «Truck News, 十二月 13»
