Приклади вживання Radius of curvature Англійська мовою та їх переклад на Українською
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Radius of curvature of lens.
All about everything/ Health/ Radius of curvature of lens.
The radius of curvature of the lens that fitsspecific person, depends on the structure of his eyeball.
Use it to make the necessary rail radius of curvature.
What is the radius of curvature of the lens?
Locally the earth's surface appears flat, because the radius of curvature is so large.
The radius of curvature of the side wall to the bottom plays an important role and impact on the functionality of the product.
Seat and back angles and front seat edges have a radius of curvature to prevent injury.
In this case, having a radius of curvature, the steps look like a semicircle, but consist of several straight elements.
Also, the radial distancer need not be related to the radius of curvature of the path.
If the radius of curvature of the lens will be picked up incorrectly, you risk not only not to improve your vision, but also to worsen it.
For a person with such standard indicatorsThe desired radius of curvature of the lens is 8.6.
Compared with spur gears and helical bevel gears, the curve bevel gears have a large degree of coincidence, andthe tooth surface contact points have a relatively large radius of curvature;
Bernoulli's work extended to finding the radius of curvature of curves expressed in these coordinates.
The radius of curvature is only one of the indicators, the procedure also gives an idea of the difference in refraction observed between the eyes and determines the magnitude of astigmatism.
In case of ophthalmometry appears altered, compared with the norm, radius of curvature of the cornea with symptoms of astigmatism.
Using the above definition it is easy to calculate Krivine of a circle of radius R, it is equal to. Therefore,the magnitude inverse to the curvature is called the radius of curvature.
Dimensional analysis indicates that quantumeffects in gravitation become decisive when the radius of curvature of space-time becomes equal to the Planck length.
More importantly, the radius of curvature of a north-south line on the earth's surface is 1% greater at the poles(≈6399.594 km) than at the equator(≈6335.439 km)- so the haversine formula and law of cosines cannot be guaranteed correct to better than 0.5%.
The center and radius of the osculating circle at a givenpoint are called center of curvature and radius of curvature of the curve at that point.
Often, lenses of the same manufacturer with a radius of curvature of 8.5 match the lenses of another manufacturer with a radius of 8.6.
Curved trajectory can be represented as a set of elementary sections, each of which can beseen as a circular arc of radius R(called the radius of curvature of a circle of a given point of the trajectory).
It is necessary to cut 4 to 6 pieces of the plinth 3-5 cm long(the number and length depend on the radius of curvature) and to cut each element, achieving the most dense joining with the wall and the adjacent piece.
All the results can be used to describe the electrophoresis of tesselated charged particles of an arbitrary shape if the radius of curvature of their surface is greater than the thickness of the mosaic interfacial layer.
The signal on the same layer of the Pcb board changes direction with a ramp ora smooth transition, and the radius of curvature is a little better, to avoid electric field concentration, signal reflection and additional impedance.
Double concave lens and plane-concave lens are similar, the focal length is negative,but the ray of parallel incident radiates outwards, the radius of curvature of two sides of the double concave lens is equal, it will be used at expanding beam ray and projection commonly.
The radii of curvature of the primary and secondary mirrors, respectively, in a two-mirror Cassegrain configuration are:.
Under the influence of the magnetic field,the ions travel in circular paths with radii of curvature that are proportional to the square root of the ratioof the ion mass M to its charge e.
Only at higher energies do the radii of curvature of the trajectories of the particles(especially protons) become comparable to the dimensions of galaxies and intense“leakage” of cosmic rays into metagalactic space takes place.