Acoustics--Description and measurement of physical properties of sonic booms
Previous Asian booms have been powered by a surge in the working-age population.
Telescoping of the boom is carried out through telescoping cylinder and steel cable, and all booms telescope simultaneously.
Both the Dutch experience and the history of housing booms suggest that this counsel deserves to be taken seriously.
On the basis of static aerodynamic force tests and dynamic response tests, the galloping and (vortex-induced) oscillation performances of H-shaped booms were investigated.
The team used simulation tools to show it was possible to achieve over-land flight by dramatically lowering the level of sonic booms through the use of an "inverted-V" engine-under wing configuration.
Surf booms upon a desolate shore.
This article introduces an integrated protection system of platform booms.
Put the booms of the port and starboard crane onto the brackets and secure them.
Countries with a larger overall stock of debt had bigger credit booms and suffered bigger growth collapses during the crisis.
Banking crises in the developing world have also tended to happen at the peak of housing booms or just after a bust in prices.
"It seems that each dynasty exhibits a cycle in itself, too. at the beginning it booms to prosperity, toward the end it. Starts to decay. Then, it is replaced by another dynasty repeating the same cycle."
General Factors Associated With Sonic booms.
So when the building booms came to a screeching halt, employment crashed.
In fact, the prevalence of such large employment changes is the norm in both booms and busts.
The Emirates have seen one of the world's most spectacular building booms paid for by oil and made tolerable by air conditioners, which also depend on oil to feed their vast appetite for energy.
Lo, the Han Empire had great booms.
There have been three big banking booms in modern U.S. history.
In addition, a pair of manual or electric-operated booms is provided for disassembling the mould and mounting the large work pieces.
The clock booms out nine.
This research makes a good sense in the security of platform booms.
You do not need bankers to be poorly monitored or over-incentivised for such cycles to work: finance knew booms and manias long before deposit insurance, bank rescues or bonuses.
Sonic booms created by vehicles the size and mass of the space shuttle are very distinguishable and two distinct booms are easily heard.
Well, you can see the pink line shows the employment in Los Angeles, and indeed, it did move around corresponding to the booms and busts in the Los Angeles market but not so dramatically.
It had a built-in tendency to produce ever larger booms and busts, and over the longer term it was bound to destroy itself.
Of all the factors influencing sonic booms, increasing altitude is the most effective method of reducing sonic boom intensity.
This paper presents the application of PLC to the control system for platform booms, and the designing method of PLC′s control system is discussed.
These booms are to stop the traffic for passing trains.
Business booms for builders and producers of capital goods.
國文精選館
