American Edition of the British Encyclopedia: Or, Dictionary of Arts and Sciences ; Comprising an Accurate and Popular View of the Present Improved State of Human Knowledge, Том 4Mitchell, Ames and White, 1819 |
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Страница 5
... potash , the base of the nitre , expels the nitrous acid gas in fumes . Muriatic acid gas is obtained in a similar manner by using common salt , the alkali combines with the acid , and the muriatic gas goes off in vapour . Prevention be ...
... potash , the base of the nitre , expels the nitrous acid gas in fumes . Muriatic acid gas is obtained in a similar manner by using common salt , the alkali combines with the acid , and the muriatic gas goes off in vapour . Prevention be ...
Страница 9
... potash ; it is also deno- minated crystals of tartar . In this salt there is an excess of the TARTARIC acid , which see . CREDIT , in political economy , is the trust which an individual places in ano- ther individual , or in the state ...
... potash ; it is also deno- minated crystals of tartar . In this salt there is an excess of the TARTARIC acid , which see . CREDIT , in political economy , is the trust which an individual places in ano- ther individual , or in the state ...
Страница 8
... potash , one of minium , ten of quick- lime , and as much water as will make the whole into a pulpy mass . Those parts of the handle requiring darker shades are covered thicker than the other . Af- ter this substance is laid upon the ...
... potash , one of minium , ten of quick- lime , and as much water as will make the whole into a pulpy mass . Those parts of the handle requiring darker shades are covered thicker than the other . Af- ter this substance is laid upon the ...
Страница 2
... potash be used instead of the galls , the letters will be blue . The objection to sympathetic inks is , that the writing becomes visible spontaneously after a short time , and that most of them are rendered visible by the application of ...
... potash be used instead of the galls , the letters will be blue . The objection to sympathetic inks is , that the writing becomes visible spontaneously after a short time , and that most of them are rendered visible by the application of ...
Страница 7
... potash , ) is mixed with an equal weight of sulphur , charcoal , or other inflammable substance , if the mixture is thrown into a crucible heated to redness , a very vivid combus- tion is instantly excited : this is deflagra- tion ...
... potash , ) is mixed with an equal weight of sulphur , charcoal , or other inflammable substance , if the mixture is thrown into a crucible heated to redness , a very vivid combus- tion is instantly excited : this is deflagra- tion ...
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Често срещани думи и фрази
alum Ammonia angle animal aperture appear axis Barytes base bath bisect blue body boiled botany called calyx carbonic acid centre circle class and order colour common conchology cone conic section conic surface copper corolla cotton court crystals curve degree diameter dissolved draw drawn drupe dyeing earth ellipse equal Essential character figure five flowers fluid four galls gastric juice genus heat heraldry hyperbolas inch iron Jussieu kind length less lime liquor lour Magnesia matter ment Monogynia class motion multivalve muriatic Muriatic acid native Natural order nitric observed opposite hyperbolas Oxide parabola parallel person petals plane plants potash pounds produced proportion quantity right line salt seeds shade shell side silk Soda solution sometimes species square stomach Strontian stuff substance sulphate sulphuric acid tangent tartar tion umbilicus valve vessel weight whorls wool yellow
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Страница 6 - And therefore, that nature may be lasting, the changes of corporeal things are to be placed only in the various separations and new associations and motions of these permanent particles; compound bodies being apt to break not in the midst of solid particles, but where those particles are laid together and only touch in a few points.
Страница 6 - ... solid, massy, hard, impenetrable, moveable particles, of such sizes and figures, and with such other properties, and in such proportion to space, as most conduced to the end for which he formed them; and that these primitive particles being solids, are incomparably harder than any porous bodies compounded of them; even so hard, as never to wear or break in pieces; no ordinary power being able to divide what God himself made one in the first creation.
Страница 6 - End for which he form'd them; and that these primitive Particles being Solids, are incomparably harder than any porous Bodies compounded of them; even so very hard, as never to wear or break in pieces...
Страница 10 - By common law: as where a person seised in fee-simple or in fee-tail dies, and his next heirs are two or more females, his daughters, sisters, aunts, cousins, or their representatives: in this case they shall all inherit, as will be more fully shown when we treat of descents hereafter; and these co-heirs are then called coparceners; or, for brevity, parceners only.
Страница 11 - In every quadrilateral inscribed in a circle, the rectangle of the two diagonals is equivalent to the sum of the rectangles of the opposite sides.
Страница 9 - ... sheathed with copper, he might easily have pierced it. But not being well skilled in the management of the vessel, in attempting to move to another place, he lost the ship. After seeking her in vain, for some time, he rowed some distance, and rose to the surface of the water, but found daylight had advanced so far, that he durst not renew the attempt. He says...
Страница 16 - When a man by the exertion of his rational powers has produced an original work, he seems to have clearly a right to dispose of that identical work as he pleases, and any attempt to vary the disposition he has made of it appears to be an invasion of that right.
Страница 11 - The result of my inquiries, in which it would be ludicrous to boast of impartiality, is that the unities of time and place are not essential to a just drama; that, though they may sometimes conduce to pleasure, they are always to be sacrificed to the nobler beauties of variety and instruction; and that a play written with nice observation of critical rules is to be contemplated as an elaborate curiosity, as the product of superfluous and ostentatious art, by which is shown rather what is possible...
Страница 7 - ... forcing-pumps served to eject the water within, when necessary for ascending. At the top, there was likewise an oar, for ascending or descending, or continuing at any particular depth— A watergauge or barometer, determined the depth of descent, a compass directed the course, and a ventilator within, supplied the vessel with fresh air, when on the surface. The entrance into the vessel was elliptical, and so small as barely to admit a person.