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Horizontal circle
| Глоссарий по архитектуре и конструкциям |
A graduated circle fixed to the lower plate of a transit, by means of which horizontal angles can be measured.
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Circle, английский
- Круг, окружность
- Круг
- A plane figure bounded by a line called the circumference, everywhere equally distant from a point within it, called the centre.
- Окружность
- Круг; кольцо; окружность, сфера, область ~ of influence зона влияния (скважины, колодца)
- A form of patterned ground whose horizontal mesh is dominantly circular. compare - nonsorted circle, patterned ground. gg
- Underwriters, actual or potential, often seek out and "circle" investor interest in a new issue before final pricing. the customer circled has basically made a commitment to purchase the issue if it is available at an agreed-upon price. if the actual price is other than that stipulated, the customer supposedly has first offer at the actual price.
Circle chart, английский
Circle cutting drill, английский
Circle diagram, английский
Circle graduation checking, английский
Circle grid, английский
Circle haul, английский
Circle mask tool, английский
Инструмент "округлое выделение"
Circle of perpetual apparition, английский
A circle of the heavens parallel to the equator, and at a distance from the pole of any place equal to the latitude: within this circle the stars never set.
Circle of willis, английский
A circle of branching arteries at the base of the brain formed by the basilar artery, the anterior and posterior cerebral arteries, the anterior and posterior communicating arteries and the internal carotid arteries [described 1664. after thomas willis (1621–75), english physician and anatomist.]
Circle radius, английский
Радиус разворота
Circle reverse, английский
Circle shear, английский
Circle spout, английский
Circle trowel, английский
A trowel having a concave or convex blade; used in plastering curved surfaces.
Circle water flood, английский
Внутриконтурное заводнение (используемый при добыче нефти метод повышения ее извлекаемости из недр)
Circles of confusion, английский
Closely related to the above bokeh, the textbook definition is: the largest blur spot that is indistinguishable from the point source that is being rendered. objects outside the depth of field of an image that the human eye can determine as “out of focus”.
Circles of longitude, английский
These are great circles passing through the poles of the ecliptic, and so cutting it at right angles.
Circles, great, lesser, azimuth, vertica, английский
(which see).
Circlet, английский
Кольцо
Horizontal, английский
- Горизонталь; горизонтальный
- Горизонталь; горизонтальный 287
- At right angles to the direction of gravity; on the level; parallel to the horizon; neither vertical nor inclined.
- A direction parallel to the horizon, or what is commonly termed lying flat. one of the greatest inconveniences navigators have to struggle with is the frequent want of a distinct sight of the horizon. to obviate this a horizontal spinning speculum was adopted by mr. lerson, who was lost in the victory man-of-war, in which ship he was sent out to make trial of his instrument. this was afterwards improved by smeaton, and consists of a well-polished metal speculum about 3-1/2 inches in diameter, inclosed within a circular rim of brass, so fitted that the centre of gravity of the whole shall fall near the point on which it spins. this is the end of a steel axis running through the centre of the speculum, above which it finishes in a square for the convenience of fitting a
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Bevel protractor, английский
A graduated semicircular protractor having a pivoted arm; used for measuring or marking off angles.
Semisteel, английский
A grade of cast iron of low carbon content; made by the addition of steel scrap to pig iron while molten. semi-vitreous descriptive of that degree of vitrification evidenced by a moderate or intermediate water absorption, i.e., a water absorption of 0.3 to 3.0% except for floor tile and wall tile, which are considered semi-vitreous when water absorption is between 3.0 and 7.0%. sems (sing. and pl.) a machine screw permanently combined with a lock washer which was inserted before the thread was cut.
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