Term 术语 Definition 定义
mainland
大陆
The principal LAND or largest part of a CON­TINENT, as distinguished from a relatively small ISLAND or PENINSULA.
主要陆地或洲的最大部分,区别于相对较小的岛或半岛。
main scheme station
一等点,基本点
See STATION.
可通过其完成测量数据的主要计算与平差以及用于扩展测量的测站。
maintained depth
维护深度
The depth at which a channel is kept by human influence, usually by dredging.
航道靠人为影响所保持的深度,通常方法为疏浚。
maintenance
保养,维修
All procedures and activities required to keep equipment operational.
保证设备正常工作所需要的所有程序和活动。
major planet
大行星
See PLANET.
4颗最大的行星(木星、土星、天王星、海王星)。
make the land
驶近陆地
To sight and approach or reach LAND from seaward.
从海上(来的船)看到并接近或到达陆地。
make way
航行
To progress through the water.
通过水域前进。
making way
正在航行
Progressing through the water.
正在通过水域前进。
mandatory routeing system
强制定线制
A ROUTEING SYSTEM adopted by the INTERNATIONAL MARITIME ORGANIZATION, in accordance with the requirements of regulation V/10 of the 1974 SO... more
A ROUTEING SYSTEM adopted by the INTERNATIONAL MARITIME ORGANIZATION, in accordance with the requirements of regulation V/10 of the 1974 SOLAS convention, for mandatory use by all ships, certain categories of ships or ships carrying certain cargoes.
IMO(国际海事组织)根据1974年SOLAS(国际海上人命安全)公约第五章第10条的相关规定通过的、要求所有船... more
IMO(国际海事组织)根据1974年SOLAS(国际海上人命安全)公约第五章第10条的相关规定通过的、要求所有船舶、特定种类船舶或装载特定货物的船舶必须强制实施的定线制。
manoeuvre
操纵
Planned and controlled movement of a vehicle.
车辆等有计划、受控制的移动。
mangrove
红树
One of several genera of tropical trees or shrubs which produce many prop roots and grow along low-lying COASTS into SHALLOW WATER.
热带树木或灌木中的一种,其能长出许多支树根并沿低海岸生长至浅水域。
manometer
压力计,测压器
An instrument for measuring pressure of gases and vapours.
测量气体和蒸气压力的仪器。
mantle
地幔
The relatively plastic region between the CRUST and CORE of the EARTH. Also called asthenosphe­re.
地壳和地核之间塑性较强的区域。亦称asthenosphere(软流层)。
manuscript map
编绘原图
See MAP.
用各种数据(如地面测量、航摄像片等)编辑或制作的地图原图。
map
地图,天体图
A representation (usually on a flat medium) of all or a portion of the EARTH or other CELESTIAL BODY, showing the relative size and position... more
A representation (usually on a flat medium) of all or a portion of the EARTH or other CELESTIAL BODY, showing the relative size and position of features to some given SCALE or PROJECTION; also, a representation of all or part of the CELESTIAL SPHERE. A map may emphasize, generalize, or omit the representation of certain features to satisfy specific requirements. Maps are frequently categorized and referred to according to the type of information which they are primarily desi­gned to convey, to distinguish them from maps of other types.
(通常在平面媒介上)根据固定比例尺或投影,显示地球或其他天体整体或局部的相对尺寸和位置的图,... more
(通常在平面媒介上)根据固定比例尺或投影,显示地球或其他天体整体或局部的相对尺寸和位置的图,或是天球整体或局部的图。为满足特殊需要,地图可以突出、综合或省略某些要素。地图通常根据原设计时提供的资料类型分类,以区别于其他类型的地图。
map
编图,制图
(v.t.). To prepare a MAP or engage in a mapping operation.
编制地图或从事制图作业。
map: anaglyphic
互补色立体地图
A MAP specially printed in two comple­mentary colours in such a way that, when viewed throu­gh a twin EYEPIECE of the same colours, a thre... more
A MAP specially printed in two comple­mentary colours in such a way that, when viewed throu­gh a twin EYEPIECE of the same colours, a three-dimen­sional impression of RELIEF is seen.
专门用两种互补色套印的地图,当通过两个互补色目镜观察时能看到三维地形效果。
map: base
基本地图,底图
A MAP showing certain fundamental informa­tion, used as a base upon which additional data of specialized nature are compiled. Also, a MAP c... more
A MAP showing certain fundamental informa­tion, used as a base upon which additional data of specialized nature are compiled. Also, a MAP contai­ning all the informa­tion from which MAPS showing specialized information can be prepared; a source map.
显示可靠基本资料的地图。可用作编制专题性附加资料的底图。亦指包含所有资料的地图,根据这些资料... more
显示可靠基本资料的地图。可用作编制专题性附加资料的底图。亦指包含所有资料的地图,根据这些资料能绘制显示专门信息的专题地图;亦指原始资料图。
map: cadastral
地籍图
A MAP showing the BOUNDARIES of subdi­vision of LAND, usually with the BEARINGS and lengths thereof and the area of individual tracts, for ... more
A MAP showing the BOUNDARIES of subdi­vision of LAND, usually with the BEARINGS and lengths thereof and the area of individual tracts, for purpo­ses of describing and recording ownership. A cadastral map may also show culture, drainage, and other fea­tures relating to the value and use of LAND. See also PLAT.
一种显示土地细分边界的地图。为了描述和记录土地所有权,通常标注方位、长度以及各单片土地面积。... more
一种显示土地细分边界的地图。为了描述和记录土地所有权,通常标注方位、长度以及各单片土地面积。地籍图也可包含地物、水系及其他与土地利用相关的要素。亦可参见plat(土地图)。
map: contour
等高线地图
A TOPOGRAPHIC MAP which portrays RELIEF by means of CONTOURS.
采用等高线作为描绘手段的地形图。