Now for how many of this number does the reader suppose that the sharp eyes and the microscopes of the British Museum and its unofficial aids have discovered the relics of pencil memorandums?
Westien made use of two Chevalier-Bruecke's simple microscopes with their long working distances in order to form an instrument in which the curvature of the image was not entirely avoided.
But at first sight it would seem as though our microscopes would have to stand idle so far at least as plants are concerned, or be used only to examine dried specimens and mounted sections.
Very good microscopes may be made with the crystalline lenses of fish, birds, and quadrupeds.
As he moved to the botany table a grey-bearded examiner waved his hand in the direction of the row of microscopes as an intimation that the student was to look through them and pronounce upon what he saw.
Compound microscopesare now sold by the best London makers at very low prices.
But after the Empress had seen the shapes of these monstrous Creatures, she desir'd to know, Whether their Microscopescould hinder their biting, or at least shew some means how to avoid them?
To which the Emperess replied, That they might be glassie Pearls, and yet not Eyes; and that perhaps their Microscopes did not truly inform them.
They are decidedly the smallest living organisms which our microscopes have revealed.
Nothing of importance came from this work, however, partly because of the inadequacy of the microscopes of the day, and partly because of a failure to understand the real problems at issue.
Why should not compound and simple microscopes each have their merits?
I am quite annoyed at the idea that German artists make bettermicroscopes than English.
The laboratory should be fitted with all the apparatus used in the study of insects, includingmicroscopes and accessories and a dark-room for photographic purposes.
Several Kinds of Microscopes and Telescopes, with the Manner of applying them to their respective Objects; together with a Specimen of the Uses of such Microscopes and Telescopes.
The standard was then removed and the steel tape brought under the microscopes and moved along till the division marked 0.
In the above quotation the term microscopes must be read lenses; thus Johnson's reason for his opinion is unfortunate and clearly shews, as Bishop Elrington has remarked, that Johnson was talking of things he knew nothing about.
In the sphere of practical teaching this was a notable advance, and the more so when the technical difficulties that had to be overcome are remembered--the days of cheap microscopes were but beginning, aniline dyes were not yet.
There is life infinitely lower and more minute than any which our most powerful microscopes reveal to us, but let us leave this upon one side and begin with the amoeba.
The striding level is then placed on the axle which carries the coil, and when the bubble is at the centre of the scale the microscopes are adjusted to the zeros of the vertical circle.
Attached to the axle of the ring is a divided circle, by means of which and two reading microscopes the inclination of the axis of rotation of the coil to the horizontal can be read.
The principle of achromatism was discovered (by Fraunhofer) and achromatic microscopes introduced in the early part of the 19th century.
These three microscopes can be obtained from Messrs.
Carpenter mentions that, up to 1861, no less than eighteen hundred of these microscopes had been sold.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "microscopes" in a variety of sentences. We hope that you will now be able to make sentences using this word.
