Trans., 1894) investigated the question for the cases of loaded and unloaded shafts, and, owing to the complication arising from the application of the general theory to the cases of loaded shafts, devised empirical formulae for the critical speeds of shafts loaded with heavy pulleys, based generally upon the following assumption, which is stated for the case of a shaft carrying one pulley: If Ni, N1 be the separate speeds of whirl of the shaft and pulley on the assumption that the effect of one is neglected when that of the other is under consideration, then the resulting speed of whirl due to both causes combined may be taken to be of the form N1N2~!
They unloaded the wardrobe cart and sent it to take wounded men from a house two doors off.
Bianca cried out in surprise as Talon unloaded on Toni.
Corn from middle Russia for Astrakhan is transferred from the railway to boats at Tsaritsyn; timber and wooden wares from the upper Volga are unloaded here and sent by rail to Kalach; and fish, salt and fruits sent from Astrakhan by boat up the Volga are here unloaded and despatched by rail to the interior of Russia.
Let t be the statical breaking strength of a bar, loaded once gradually up to fracture (t = breaking load divided by original area of section); u the breaking strength of a bar loaded and unloaded an indefinitely great number of times, the stress varying from u to o alternately (this is termed the primitive strength); and, lastly, let s be the breaking strength of a bar subjected to an indefinitely great number of repetitions of stresses equal and opposite in sign (tension and thrust), so that the stress ranges alternately from s to -s.
Generally, the greatest shear S at C will occur when the longer of the segments into which C divides the girder is fully loaded and the other is unloaded, the leading load being at C. If the loads are very unequal or unequally spaced, a trial or two will determine which position gives the greatest value of S.
Later when the ice retreated farther and the unloaded streams returned to their earlier degrading habit, they more or less completely scoured out the valley deposits, the remains of which are now seen in terraces on either side of the present flood plains.
On the four sides of the stem AD are engraved four scales corresponding respectively to the unloaded FIG.
The instrument when unloaded serves for the range from 74 to 47 over proof; when loaded with the first weight it indicates from 46 to 13 over proof, with the second weight from 13 over proof to 29 under proof, and with the third from 29 under proof to pure water, the graduation corresponding to which is marked W at the bottom of the fourth scale.
When loaded with either of the lightest two weights the instrument is specifically lighter than Sikes's hydrometer when unloaded, and it may thus be used for specific gravities as low as that of absolute alcohol.
C. Greenhill treated the problem of the centrifugal whirling of an unloaded shaft with different supporting conditions in a paper On the Strength of Shafting exposed both to torsion and to end thrust, Proc. Inst.
The larger ships cannot reach Riga, and are unloaded at Ust-Dvinsk (formerly Dunamiinde).
A cargo of 200,000 bushels can thus be unloaded in two hours, while spouts on the other side of the elevator reload it into cars, five to ten at a time, filling a car in from five to ten minutes, or the largest canal boat in an hour.
"Well, never mind, some of the things can be unloaded," he added in a soft, confidential voice, as though afraid of being overheard.
Carmen stepped back as he unloaded the horse and then she put her hand out to it.
Gerald barely had time to retreat before she unloaded on herself and the bed.
Martha stopped to grab Betsy's hand, leading the way toward the cabin while Quinn and I unloaded the car.