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Rope history
| Морской словарь |
Lines for pulling, fastening, and lifting, must have been one of mankind’s earliest technological innovations, probably beginning with the use of naturally occurring vines. but what seem to be fossilized fragments of primitive laid rope were found in lascaux cave, dating to approximately 17,000 bce. by the fifth century bce, ropes were being made from leather, or animal hair, and the fibers of water reeds, date palms, flax, grass, and papyrus. by about 4,000 bce, egypt had developed special tools for reed rope manufacture, but it was not until the third century bce that “modern” hemp fiber rope was introduced in china. from there, the rope making craft spread across asia and into europe.
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History, английский
- Historia, historial
- The background information on someone’s illness. case history, medical history to take a patient’s history to ask someone to tell what has happened to them in their own words on being admitted to hospital ‘…these children gave a typical history of exerciseinduced asthma’ [lancet] ‘…the need for evaluation of patients with a history of severe heart disease’ [southern medical journal]
- The past transactions and blocks. note that the state is a deterministic function of the history.
- N история linguistics transformational ~ трансформационная история hocus-pocus
- История; изменение во времени; динамика [характер протекания] процесса
- A catalogue of all activities (calls and ims) done in skype.
- A list of the user’s actions within a program, such as commands entered in an operating system shell, menus passed through using gopher, or links followed using a web browser.
- A record of all the changes to an object’s properties and relationships. history exists for all objects, such as configuration items and work items.
- A user interface (ui) element in various communications apps and in contact cards that provides access to a list of previous communication via that app or with a particular contact.
- Record of changes to a file or project since it was initially added to a visual sourcesafe database. the database can return to any point in the file history and recover the file as it existed at that point.
History, английский
History (of design), английский
Этапы
History block, английский
Блок протокола
History chart, английский
The visualization of chronologically sorted data points in a defined time frame.
History determined, английский
Attribute of systems whose behavior is specified or can be understood better by looking into its past history. in contrast to state determined systems, predictability of the future states of such systems improves when relying not only on their current state but on a finite sequence of states preceeding them. e.g., higher-than-flrst-order markov chains (->memory). it can be argued that all history determined systems are incompletely observed state determined systems and that the recourse into history has heuristic value.
History effect, английский
Эффект предыстории; кодозависимость; "память импульсов"
History facilities, английский
Средства регистрации предыстории; средства протоколирования
History list, английский
- Протокол; таблица предыстории; список предыстории; список протокола
- A list of the last 10 files you jumped to in the current program session using hyperlinks.
History log, английский
The section in an account, business contact, or opportunity record that contains all items (such as phone logs, business notes, and e-mail messages) that are linked to the record.
History of a system, английский
История системы (в кибернетике)
History of art, английский
История развития области техники
History of epidemics, английский
History of geology group, английский
History of present illness, английский
История настоящего заболевания
History point, английский
A logical navigation point in a web application that can be represented through state information. the state information can be used to restore the web application to a previous state, either directly with state data or through some identifier to state information that is stored elsewhere.
History record, английский
Запись протокола; запись предыстории; ретроспективная запись
History substitution, английский
Подстановка из протокола
History worksheet, английский
A separate worksheet that lists changes being tracked in a shared workbook, including the name of the person who made the change, when and where it was made, what data was deleted or replaced, and how conflicts were resolved. hit (n)
History-painter, английский
Художник, пишущий на исторические темы
Rope, английский
- In the first instance, an aerial genre where tricks are performed on rope fastened on the top of hanging down freely. in the second instance, a rope is stretched horizontally, parallel to the ring (it is sometimes inclined to it), running at the height of
- A strong thick line, comprised of a number of twisted or braided strands of fiber (such as hemp) or of wire (
- Узел рыбацкий штык
- Трос
- Is composed of hemp, hide, wire, or other stuff, spun into yarns and strands, which twisted together forms the desired cordage. the word is very old, being the actual representative of the anglo-saxon rap.—to rope a sail. to sew the bolt-rope round its edges, to strengthen it and prevent it from rending.
- [1] a number of fibers, twisted or braided together. in most nautical usage, rope is generally defined as cordage greater than one-inch (2.5 cm) in circumference, while smaller cordage is generally called line. however, the usn calls all cordage “rope” as long as it remains on the supplier’s spool; once unspooled the usn calls it “line,” irrespective of size (with the exception of cordage for specific purposes such as manropes, bell-ropes, wheelropes, footropes, etc.). natural rope fibers include hemp, manila, sisal, and coir, but wire may also be twisted to form rope. synthetic fibers, such as nylon, polyester, and polypropylene, are increasingly used for rope manufacture. they are stronger than plant fibers, but melt at lower temperatures. (see also rope history, rope characteristics and rope manufacture.) [2] to bind, fasten, or tie with line, rope, or cord (e.g., rope a bale of goods). rope & hawser lay: twisted rope, also called laid rope, is the most prevalent form of cordage. the general principle of rope-making is to gather groups of fibers into yarns, that are twisted together to form strands, several of which are then twisted together in the opposite direction to form a rope. when under tension, the tendency for individual strands to unravel is opposed by the tendency of the rope as a whole to untwist in the opposite direction. most twisted rope consists of three strands and is normally plain-laid (given a right-handed twist). large heavy-duty ropes, called hawsers or cables, are made of three or four primary ropes, laid in opposition to their own lay. the most common lay, with strands spiraling upward to the right, is known variously as right-laid, hawser-laid, z-twist, clockwise, or with-the-sun. the strands of a left-laid rope, also known as s-twist, lefthand, counter-clockwise, or water-laid, spiral upward to the left. when the yarns twist in the opposite way to the strands the lay is said to be regular, when they go the same way they are lang-laid. in reverse-lay the lay of individual yarns alternates between regular and lang. (see also cable-laid.)
- A basic item of climbing equipment that physically connects the climber to the belayer.
- A running noose. to catch a cow with the noose.
- Traditionally a line must be over 1 inch in size to be called a rope.
Technological, английский
- (научно-) технический; технологический
- Технологический
Fossilized, английский
Approximately, английский
- Approx.
- Приблизительно
- Приблизительно, около
Manufacture, английский
- (брит.) производство (в патентном законодательстве великобритании это понятие включает не только изготовление изделия, но и любой способ его сохранения, улучшения или восстановления)
- Изделие
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Rope ladder, английский
A ladder with rigid wood or metal rungs, held together by ropes. used for boarding ships from pilot vessels and small boats (cf. jacob’s ladder).
Rope characteristics, английский
Rope has tensile strength. this allows it to be used for pulling or connecting, but not for pushing, as is too flexible to provide compressive strength. rope will stretch under load, but normally regains its normal length when loosened. the older and more worn the rope, the less elasticity it will possess and the weaker it will become. rope under load will tend to twist in the opposite direction to that of its lay and thereby tend to unlay itself, but it should regain its normal form when slackened. however, the strands tend to unlay unless the end of the rope is whipped. when wet, rope will usually shrink in length in proportion to the amount by which it swells in diameter, but it will recover its original length when released from tension and allowed to dry.
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