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Vein intersection
| Diamond Glossary (алмазы и бриллианты - глоссарий терминологии) |
- The depth in the borehole at which the hanging and/or footwall of a vein is encountered.
- The place where two or more veins cross or meet.
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Intersect, английский
- Пересекать
- To cut across or meet—as a borehole cuts through a stratum of rock or encounters a vein.
- In mining, to cut across or meet a vein or lode with a passageway; also, the point at which a vein or lode cuts across an earlier formation.
- To combine two or more shapes or paths to result in a single path that shows only the areas where all shapes and paths overlapped.
Intersect method, английский
Horizontial directional drilling method that allows accurate installation over longer distances than can be achieved by conventional means. the intersect method employs two rigs starting from opposite ends of the project to create pilot bores using conventional drilling tools. a magnetic source is substituted for the conventional steering tool in one of the rigs, which allows the other rig to accurately measure its position relative to the electromagnetic signal. the rig with the magnetic source tool advances toward the other rig until it intersects the bore and continues through the bore to the other side as the conventional tooling is retracted.
Intersected country, английский
Intersecting arcade, английский
Arches resting on alternate supports in one row, the arches meeting on one plane at the crossings. also
Intersecting gable, английский
Intersecting gratings, английский
Intersecting polyeur- faces (pi.), английский
Множество пересекающихся поверхностей (детали) j
Intersecting tracery, английский
Tracery formed by the curving upward, forking, and continuation of the mullions, springing from alternate mullions or from every third mullion and intersecting each other.
Intersection, английский
- The intersection of two or more sets is the set of elements that all the sets have in common; the elements contained in every one of the sets. the intersection of the events a and b is written "a∩b," "a and b," and "ab." c.f. union. see also venn diagrams.
- Пересечение
- N пересечение (ант. non-intersection) intersemiotic a межсемиотический translation intersentential a между предложениями (ант. intrasentential) linkage
- The point in which one line crosses another.
- The point at which a deliberate deflection of the trend of a borehole is made.
- The point at which a drill hole enters a specific ore body, fault, or rock material.
- Meeting of two ore bodies or veins, or the point at which a vein or ore body meets a fault, dike or rock strata. 4. the point at which two underground workings connect.
- The intersection of two sets, a and b — written as a b — is a set containing all elements in both a and b. it is also a lisp function that takes two lists as arguments and returns a list containing the elements common to both arguments. see also: list, lisp, union.
Intersection, французский
Intersection angle, английский
Intersection data, английский
Данные пересечения
Intersection isolation, английский
Перекрестная локализация
Intersection method, английский
Метод поиска пересечений
Intersection of air routes, английский
Пересечение воздушных маршрутов
Intersection of events, английский
Пересечение событий; произведение событий
Intersection of heads (points or crossings), английский
The position on crossingwork at which the inside of the rail head, at full section, contacts the running edge of the other rail head: it corresponds to the commencement of head side machining.
Intersection of sets, английский
Пересечение множеств
Intersection of surfaces, английский
Пересечение поверхностей
Intersection point, английский
Intersection point (ip), английский
The intersection point of the centre lines of two tracks, tangent from the crossing.
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Vent tube, английский
- Hose or piping conducting air-ejected drill cuttings from the borehole collar to a point some distance from the drill.
- An exhaust pipe or tube.
- A canvas tubing suspended from a wire in a mine opening to supply fresh air to a working place.
Undersize, английский
- A drill hole that is not to size because of gage loss on the bit and/or the reaming shell with which it was drilled.
- A bit or reaming shell the diametric dimensions of which are less than specified as standard.
- The portion of a fragmented or ground material that passes through a sieve or screen.
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