Vibratory sentence example
We may easily satisfy ourselves that, in every instance in which the sensation of sound is excited, the body whence the sound proceeds must have been thrown, by a blow or other means, into a state of agitation or tremor, implying the existence of a vibratory motion, or motion to and fro, of the particles of which it consists.
Although Robert Hooke in 1668 and Ignace Pardies in 1672 had adopted a vibratory hypothesis of light, the conception was a mere floating possibility until Huygens provided it with a sure foundation.
Thecurrent being alternately transmitted and shut off, as a hole passes on and off the aperture of the tube or bellows, causes a vibratory motion of the air, whose frequency depends on the number of times per second that a perforation passes the mouth of the tube.
Any sound (such as that of the human voice) transmitting its rays into the reflector, and communicating vibratory motion to the membrane, will cause the feather to trace a sinuous line on the paper.
If the amplitudes of vibration which thus mutually interfere are moreover equal, the effect is the total mutual destruction of the vibratory motion.Advertisement
The conclusion seemed natural that the spectra which showed the Doppler effect were due to vibratory systems which had an excess of positive charge.
If a style projecting from this pendulum rests upon say the smoked surface of a glass plate fixed to the ground, the vibratory motion of the ground will be recorded on the glass plate as a set of superimposed vibrations.
The effect of forces of this type on small vibratory motions may be investigated as follows.
Hence one or both of the shafts must have a vibratory and unsteady motion, injurious to the mechanism and framework.
A ray of light is reflected from this mirror and from another mirror which is rocked by a small motor driven off the same circuit, so that the ray has two vibratory motions imparted to it at right angles, one a simple harmonic motion and the other a motion imitating the variation of the current or electromotive force under test.Advertisement
It is also in many cases possible to follow with the eye the motions of the particles of the sounding body, as, for instance, in the case of a violin string or any string fixed at both ends, when the string will appear through the persistence of visual sensation to occupy at once all the positions which it successively assumes during its vibratory motion.
So early as 1849 Guerin Meneville observed in the blood of diseased silkworms certain vibratory corpuscles, but neither did he nor the Italian Filippi, who studied them later, connect them distinctly with the disease.
Troostite and Sorbite, indeed, seem to be chiefly very finely divided mixtures of ferrite and cementite, and it is probably because of this fineness that sorbitic steel has its remarkable combination of strength and elasticity with ductility which fits it for resisting severe vibratory and other dynamic stresses, such as those to which rails and shafting are exposed.
At a sufficient distance over the woods this sound acquires a certain vibratory hum, as if the pine needles in the horizon were the strings of a harp which it swept.
All matter exists in states of vibratory motion or energy.Advertisement
This includes respiratory problems from coal dust inhaled while they were working in mines and Vibration White Finger from using damaging vibratory tools.
Do not have any fear, it is a normal part of raising the vibratory energy in the body.
You must achieve all that there is between the chords, at the vibratory level.
All parts are automatically fed from vibratory bowl feeder systems where box quantities of product are loosely tipped into the feeding bowls.
Vibratory stress relief can help relieve those tired, achy muscles caused by stress.Advertisement
Vibratory stress relief comes in many forms.
A heart murmur is a series of vibratory sounds made by turbulent blood flow through the heart.
Thornton, an old colleague in the India House, "has carried out her long-cherished scheme (about which she tells me she consulted you) of a ` vibratory ' for me, and has made a pleasant covered walk, some 30 ft.
Thus, you see, with my herbarium, my vibratory, and my semi-circumgyratory, I am in clover; and you may imagine with what scorn I think of the House of Commons, which, comfortable club as it is said to be, could offer me none of these comforts, or, more perfectly speaking, these necessaries of life."
The vibratory rate is such that the two are linked by some kind of aspect.Advertisement