释义 |
surveyor
sur·vey S0920800 (sər-vā′, sûr′vā′)v. sur·veyed, sur·vey·ing, sur·veys v.tr.1. a. To look over the parts, features, or contents of; view broadly: surveyed the neighborhood from a rooftop; surveyed the shelves in the pantry.b. To look at or examine carefully and appraise: surveyed the storm damage. See Synonyms at see1.2. To determine the boundaries, area, or elevations of (land or structures on the earth's surface) by means of measuring angles and distances, using the techniques of geometry and trigonometry.3. Chiefly British To inspect and determine the structural condition of (a building).4. To conduct a statistical survey on: surveyed the students for music preferences.v.intr. To make a survey.n. (sûr′vā′)pl. sur·veys 1. a. A general or comprehensive view: a survey of the battlefield.b. A careful inspection or appraisal: doing a survey of the literature on the subject.2. A gathering of a sample of data or opinions considered to be representative of a whole.3. a. The act or process of surveying a part of the earth's surface.b. A map of what has been surveyed.c. An administrative agency charged with the responsibility of surveying: the US Geological Survey.4. A document reporting the results of a survey. [Middle English surveien, from Old French surveeir, from Medieval Latin supervidēre : Latin super-, super- + Latin vidēre, to look; see weid- in Indo-European roots.] sur·vey′or n.surveyor (sɜːˈveɪə) n1. (Surveying) a person whose occupation is to survey land or buildings. See also quantity surveyor2. (Surveying) chiefly Brit a person concerned with the official inspection of something for purposes of measurement and valuation3. (Surveying) a person who carries out surveys, esp of ships (marine surveyor) to determine seaworthiness, etc4. (Government, Politics & Diplomacy) a customs official5. archaic a supervisor surˈveyorˌship nsur•vey•or (sərˈveɪ ər) n. 1. a person whose occupation is surveying. 2. an overseer or supervisor. [1375–1425; < Anglo-French surveiour, Middle French, =surve(i)- (see survey) + -our -or2] sur•vey′or•ship`, n. ThesaurusNoun | 1. | surveyor - an engineer who determines the boundaries and elevations of land or structuresapplied scientist, engineer, technologist - a person who uses scientific knowledge to solve practical problemslineman - the surveyor who marks positions with a range polelocater, locator - a person who fixes the boundaries of land claims | | 2. | surveyor - someone who conducts a statistical surveyactuary, statistician - someone versed in the collection and interpretation of numerical data (especially someone who uses statistics to calculate insurance premiums) | Translationssurvey (səˈvei) verb1. to look at, or view, in a general way. He surveyed his neat garden with satisfaction. 環境 环境2. to examine carefully or in detail. 視察 视察3. to measure, and estimate the position, shape etc of (a piece of land etc). They have started to survey the piece of land that the new motorway will pass through. 勘測 勘测4. to make a formal or official inspection of (a house etc that is being offered for sale). 調查 调查 (ˈsəːvei) noun1. a look or examination; a report. After a brief survey of the damage he telephoned the police; He has written a survey of crime in big cities. 調查 调查2. a careful measurement of land etc. 測量 测量surˈveyor noun a person whose job is to survey buildings or land. 勘測員 勘测员Surveyor
Surveyor Probes Surveyor A US unpiloted space program of the late 1960s that was designed to investigate the bearing strength, physical structure, and chemistry of the lunar regolith by means of trenching devices and alpha-scattering analysis (see table). The spacecraft were soft-landed by retrorockets. Each was equipped with a television camera, powered by solar cells, for panoramic photography. The maria were shown to have a basaltic composition, whereas the highlands were found to be richer in calcium and aluminum. See also Luna probes; Lunar Orbiter probes; Ranger; Zond probes.Surveyor the designation of a series of American spacecraft used in lunar exploration. The Surveyor program included studies to determine the mechanical characteristics, chemical composition, and electromagnetic properties of lunar soil and the thermal conditions on the surface of the moon. Television pictures of the lunar surface were obtained in order to study the topography and structure of the soil, laser emission transmitted from the earth was recorded, and astronomical investigations were conducted, including the photographing of stars, the sun, and the planets. “Surveyor” was also the name of the program for developing and launching the spacecraft in the period 1960–68. The engineering objective of the Surveyor program was the development of a system for soft landings. The Surveyor spacecraft consisted of an engine module containing three liquid-propellant vernier rockets and a solid-pro-pellant retro-rocket, a power module with solar and chemical batteries, radio equipment, and guidance systems for flight control and orientation. The scientific apparatus included an alpha-particle scatterer and analyzer for determining the chemical composition of the lunar soil from reflected alpha particles (Surveyor 5, 6, and 7), a scoop for investigating the mechanical properties of the lunar soil (Surveyor 3, 4, and 7), instruments for detecting magnetic substances in the soil (Surveyor 4, 5, 6, and 7), and a television camera for photographing the moon in the approach area (Surveyor 1 and 2). A panoramic television camera for taking photographs after the landing on the moon was installed in all Surveyor spacecraft; a total of 86,500 photographs of the lunar surface, the sun, and the planets was taken. The maximum diameter of all Surveyor spacecraft (measured across the extended supports of the landing chassis) was 4.27 m; the height (with chassis folded) was approximately 3 m; the weight at launch was 995–1,038 kg; and the weight after landing was 276–297 kg. An Atlas-Centaur launch vehicle was used for the launching. A total of seven spacecraft were launched in the period 1966–68, of which Surveyor 1, 3, 5, 6, and 7 accomplished a soft landing and completed the assigned tasks. G. A. NAZAROV surveyorOne whose occupation is surveying, or who is otherwise skilled in the art.surveyor
sur·vey·or (sŭr-vā'ŏr, ōr), In dentistry, the instrument used in surveying.sur·vey·or (sŭr-vā'ŏr) In dentistry, instrument used in procedure of surveying. LegalSeeSurveysurveyor
surveyorA licensed professional who prepares surveys. surveyor Related to surveyor: Land surveyorWords related to surveyornoun an engineer who determines the boundaries and elevations of land or structuresRelated Words- applied scientist
- engineer
- technologist
- lineman
- locater
- locator
noun someone who conducts a statistical surveyRelated Words |