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survey: gravimetric | 重力测量
| A SURVEY made to determine the ACCELERATION OF GRAVITY at various places on the EARTH's surface. | 在地球表面不同地点确定重力加速度的测量。 |
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survey: ground | 地面测量
| A SURVEY made by ground methods, as distinguished from an AERIAL SURVEY. A ground survey may or may not include the use of PHOTOGRAPHS. | 以地面方法完成的测量，区别于航空测量。地面测量中可以使用也可以不使用摄影方法。 |
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survey: harbour | 港口测量
| HYDROGRAPHIC SURVEY of a harbour area. | 港口区域的海道测量。 |
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survey: hydrographic | 海道测量（水道测量）
| A SURVEY having for its principal purpose the determination of DATA relating to bodies of water. A hydrographic survey may consist of the ... more | 以水体数据的测定为主要目标的测量。海道测量可包括以下一类或几类数据的测定：水深、海底形状和底质、流向和流速、潮高和潮时、水位和用于测量和航行目标的地物、固定物标的位置。 |
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survey: land | 土地测量
| See SURVEY: CADASTRAL. | 参见cadastral survey（地籍测量）。 |
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survey: large scale | NULL | A HYDROGRAPHIC SURVEY at a LARGE SCALE. Large scale surveys are usually intended to furnish detailed information for dredging, or other type... more | NULL |
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survey: magnetic | 地磁测量
| A SURVEY conducted to measure the strength and direction of the EARTH'S MAGNETIC FIELD at specific points on or near the surface of the EART... more | 在地球表面或近地面进行的对指定点处地球磁场强度和方向的测量。 |
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survey: magnetometer | 磁力仪测量
| A SURVEY wherein the EARTH'S MAGNETIC FIELD is mapped by the use of a MAGNETOMETER. | 利用地磁仪对地球磁场的测量。 |
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survey: new | 初测，重新测量
| See RESURVEY. | 参见resurvey（复测）。 |
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survey: oceanographic | 海洋调查
| A study or examination of any physical, chemical, biological, geological or geophysical condition in the OCEAN, or any part of it. An exp... more | 对海洋或其任意部分的物理、化学、生物、地质或地球物理条件的研究或检查。
为上述研究或检查收集数据、样品或信息的调查。 |
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survey: offshore | 近海测量
| HYDROGRAPHIC SURVEYS conducted in areas beyond a certain distance from the shore, e.g. in the HIGH SEAS. | 在离岸一定距离的区域（如公海）进行的海道测量。 |
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survey: photogrammetric | 摄影测量
| A SURVEY utilizing either TERRESTRIAL or AERIAL PHOTOGRAPHS. | 通过地面或航空摄影像片来进行测量的测量方式。 |
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survey: preliminary | 初测
| See SURVEY: RECONNAISSANCE. | 参见reconnaissance survey（踏勘测量）。 |
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survey: reconnaissance | 踏勘测量
| A hasty preliminary SURVEY of a region made to provide some advance information regarding the area which may be useful, pending the execut... more | 对某个区域的紧急初步测量，在实施更完善测量之前，以提供该区域可能有用的一些前期信息，亦见preliminary survey（初测）。 |
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survey: revisory | 俢测
| Hydrographic surveys conducted for the revision of charts including checking depths, aids to navigation, existence of land and water feature... more | 为修订海图实施的海道测量 ，包括核查深度、助航标志、陆上和水下地物，以及任何改变和增加，例如对航行有重要意义的新建物标。俢测不等同于详细的复测。 |
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survey: running | 勘测 | A HYDROGRAPHIC SURVEY in which the greater part of the work is done from the ship steaming along the COAST. A LINE OF SOUNDING is run on th... more | 大部工作是在船只沿海岸航行中完成的海道测量。测深线布设在航迹向上，并搜集能在航行中获得的任何附加的水文特征信息。 |
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survey: sketch | 草测，简测 | A HYDROGRAPHIC SURVEY made (due to lack of time or facilities) to a lower degree of ACCURACY and detail than the chosen SCALE would normal... more | 由于缺乏时间或条件而实施的海道测量，其精度和细节程度低于选定比例尺的正常测图。 |
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survey: sonar | 声纳测量 | HYDROGRAPHIC SURVEY using a SONAR. | 应用声纳进行的海道测量。 |
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survey: tagline | 牵线测量 | A LARGE SCALE SURVEY made by employing a TAGLINE. An accurate method sometimes adopted in river and harbour work. | 使用牵线法实施的大比例尺测量。在江河或港湾工程中有时采用的一种精确手段。 |
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survey: topographic | 地形测量 | A SURVEY which has for its major purpose the determination of the configuration (RELIEF) of the surface of the EARTH and the location of n... more | 主要目的是为确定地球表面起伏形态（地形）及天然与人工物体位置而开展的测量。 |