Примери за използване на Stationary system на Английски и техните преводи на Български
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We have synchronized clocks in the“stationary system”- i.e.
The stationary system consists of one or more infrared cameras and a video pc, integrated into an outdoor housing.
These clocks are therefore“synchronous in the stationary system.”.
Obviously, the so-called“stationary system” is a frame of reference related to the stationary space itself(not related to the moving Earth's surface).
In some industries a mobile dust extractor is preferred over a stationary system.
The systems haven't had any problems and the first stationary system that was installed 1988 is still in use.”.
The criterion for the synchronization of two clocks”,which are stationary in the“stationary system”.
What is the correspondence of the considered“stationary system” with our physical reality?
However, we must emphasize again that Einstein had accepted these clocks to be at rest in a stationary system.
An observer, located at the origin of the stationary system, can determine the local moment of occurrence of an event at a particular point in the moving system. .
This is clear from the Einstein's“synchronization criterion” for two clocks in the stationary system defined below.
Let at time tA(which is actually the time in both the stationary system and the moving system), a light beam is emitted from A, then is reflected in B at a time tB, and reaches again A at a time t́А.
The definition of the“synchronization criterion for two clocks” in the considered stationary system follows in the article.
The formula(44) shows that two remote stationary clocks in a stationary system are synchronized, when the readings of the clocks for the time intervals in both directions of the light's travel are equal.
In fact, in the section“Definition of Simultaneity” of his article,Einstein argued the use of the term“stationary system” in the following way.
We now imagine the axis of the rod lying along the axis of x of the stationary system of co-ordinates, and that a uniform motion of parallel translation with velocity v along the axis of x in the direction of increasing x is then imparted to the rod.”.
The axis η andς of the moving system are respectively parallel to the axes y and z of the stationary system and remain parallel when the system moves.
(b) By means of stationary clocks set up in the stationary system and synchronizing in accordance with§ 1, the observer ascertains at what points of the stationary system the two ends of the rod to be measured are located at a definite time.
The axes x and ξ of the two systems coincide, andthe movement of the“k” system is at a constant speed of v in the direction of an increase of x of the stationary system.
Observers moving with the moving rod would thus find that the two clocks were not synchronous,while observers in the stationary system would declare the clocks to be synchronous[This needs translation or clarification!].
For verbally distinguishing this system from another which will be introduced hereafter, and for clarification of the idea,we shall call it the"stationary system.".
We imagine further that at the two ends A andB of the rod, clocks are placed which synchronize with the clocks of the stationary system, that is to say that their indications correspond at any instant to the“time of the stationary system” at the places where they happen to be.
In order to render our presentation more precise and to distinguish this system of coordinates verbally from others that will be introduced hereafter,we call it the“stationary system”.
The physical reality, however, is the following: the stationary system“K” is stationary in the“stationary space”, and the moving system“k” moves in relation to the stationary system“K”(i.e. in the stationary space), in the direction of increasing of the x-axis, and therefore.
Observers moving with the moving rod would thus find that the two clocks were not synchronous,while observers in the stationary system would declare the clocks to be synchronous.
According to the special relativity, the observer's clock in the inertial reference system, called a“stationary system” by Einstein“to distinguish this system of co-ordinates verbally from others”(see the quotation in the given here analysis), should be faster than the clocks that move in relation to it, regardless of the direction of moving.
For an observer in the stationary frame of reference, points A and B(the beginning and the end of the rod), move at the speed v of the rod,the speed of the light beam in the stationary system is c, but the distance traveled by the light beam differs in both directions.
But nowhere Einstein discusses the fact that the measured speed of light depends on the motion of the observer in relation to the stationary system of the empty space- that would mean that the measured speed of light depends on the motion of the observer's frame of reference in the stationary space.
How should the units of length and of time be changing in a moving system(depending on its velocity)relative to the units in the stationary system, so that the result obtained(the numeric value) when measuring the speed of light in both frames of reference to be the same.”.
The readings of the clocks in the“moving system”(the clocks at both ends A and B of the rod), correspond at every moment to the readings of clocks in the corresponding location in the“stationary system”,the readings of the clocks in the corresponding place in the“stationary system” along which the rod passes(and these clocks in the stationary system are synchronized)!