Term 术语 Definition 定义
compass: inverted
倒置罗经
See COMPASS: HANGING.
参见hanging compass(悬挂式罗经)。
compass: liquid
液体罗经
A MAGNETIC COMPASS having a bowl completely filled with liquid in order to damp the swinging of the card. Sometimes called spirit compass, o... more
A MAGNETIC COMPASS having a bowl completely filled with liquid in order to damp the swinging of the card. Sometimes called spirit compass, or wet compass.
一种磁罗经,它的罗经盒内盛满液体以减少盘的振动。有时也称为spirit compass或wet compass(液体罗经)。
compass: magnetic
磁罗经
A COMPASS depending for its directi­ve force upon the attraction of the MAGNETISM of the EARTH for a MAGNET free to turn in an horizontal d... more
A COMPASS depending for its directi­ve force upon the attraction of the MAGNETISM of the EARTH for a MAGNET free to turn in an horizontal direction.
利用可在水平方向自由转动的磁铁受地磁吸引而定向的一种罗经。
compass: master
主罗经
A COMPASS controlling one or several REPEATERS.
控制一个或多个罗经复示器的罗经。
compass: master gyro
NULL
A GYROSCOPIC COMPASS for control­ling one or several remote indicators, called GYRO REPEATERS.
NULL
compass: overhead
吊挂罗经,倒挂罗经
See COMPASS: HANGING.
参见hanging compass(悬挂式罗经)。
compass: pocket
袖珍罗经
A portable COMPASS (employed in COASTLINING or RECONNAISSANCE SURVEY).
一种轻便罗经(用于岸线测量或勘测中)。
compass: sky
天空罗经
A type of ASTRO COMPASS which utilizes the POLARIZATION of sunlight in the sky, designed for use in the arctic during long periods of TWILIG... more
A type of ASTRO COMPASS which utilizes the POLARIZATION of sunlight in the sky, designed for use in the arctic during long periods of TWILIGHT. It operates whenever the ZENITH is clear whether or not the SUN is visible, but when the SUN is more than about 6.5° below or 10° above the HORIZON, readings are uncertain.
利用天空阳光偏振的一种天文罗经,供在极区长期处于晨昏蒙影时使用。只要天顶晴朗,不论是否可以看... more
利用天空阳光偏振的一种天文罗经,供在极区长期处于晨昏蒙影时使用。只要天顶晴朗,不论是否可以看见太阳它都可以工作。不过太阳在地平下低于6.5°或在地平上高于10°时,读数不可靠。
compass: spirit
(酒精)液体罗经
See COMPASS: LIQUID.
磁罗经的一种。它的罗经盒内盛满液体以减少盘的震动。有时称spirit compass, or wet compass(液体罗经)。
compass: standard
标准罗经
A COMPASS designated as the STANDARD for a vessel. It is located in a favourable position and is accurately calibrated.
在船上被指定作为标准的罗经,它放在一个适当的位置,并经过精确校正。
compass: steering
驾驶罗经,操舵罗经
The COMPASS placed next to the stee­ring wheel, by which the COURSE is steered. See also STEERING REPEATER.
安装在舵轮旁的罗经,用于控制航向。亦称steering repeater(操舵罗经复示器)。
compass: sun
太阳罗经
A form of ASTRO COMPASS utilizing the shadow of a GNOMON.
利用日晷阴影工作的一种天文罗经。
compass: surveyor's
测量罗经
An instrument for determining a MAGNETIC BEARING of a LINE OF SIGHT by the use of a sighting device, a graduated HORIZONTAL CIRCLE and a piv... more
An instrument for determining a MAGNETIC BEARING of a LINE OF SIGHT by the use of a sighting device, a graduated HORIZONTAL CIRCLE and a pivoted NEEDLE.
利用照准装置、水平刻度盘和装在枢轴上的磁针照准线磁方位的一种仪器。
compass: trough
方盒罗盘
See DECLI­NATOIRE.
一种与直尺结合起来的罗经,它适合在平台上用来标示磁子午线,亦称box compass (方盒罗经)或者trough comp... more
一种与直尺结合起来的罗经,它适合在平台上用来标示磁子午线,亦称box compass (方盒罗经)或者trough compass(方盒罗盘)。亦可参见tubular compass(管式罗盘)。
compass: tubular
管式罗盘
A COMPASS supplied for attachment to certain types of LEVELS and THEODOLITES.
作为某些型号水准仪和经纬仪附件的一种罗经。
compass: wet
液体罗经
See COMPASS: LIQUID.
磁罗经的一种。它的罗经盒内盛满液体以减少罗盘的振动。有时称spirit compass或wet compass。
compass adjustment
磁罗经调整
See COMPENSATION OF MAGNETIC COMPASS.
参见compensation of magnetic compass(磁罗经校正)。
compass adjustment buoy
罗经校正浮标
A BUOY placed at a favourable location to assist a vessel to adjust its COMPASS or swing ship. Also called swinging buoy. See also SWINGING ... more
A BUOY placed at a favourable location to assist a vessel to adjust its COMPASS or swing ship. Also called swinging buoy. See also SWINGING SHIP.
设置在适当位置,用来辅助船舶校正罗经的浮标。亦称旋回浮标。亦可参见swinging ship(自差校正)。
compass bearing
罗经方位
See BEARING.
参见bearing(方位)。
compass bowl
罗经盘
That part of a COMPASS in which the COMPASS CARD is mounted. A magnetic compass bowl is usually filled with liquid. The compass bowl turns w... more
That part of a COMPASS in which the COMPASS CARD is mounted. A magnetic compass bowl is usually filled with liquid. The compass bowl turns with the craft while the COMPASS CARD remains essentially in a north-south direction.
罗经的一个部件,内装罗经刻度盘。磁罗经的罗经盒通常是装满液体的,它随船舶转向而转动,但刻度盘... more
罗经的一个部件,内装罗经刻度盘。磁罗经的罗经盒通常是装满液体的,它随船舶转向而转动,但刻度盘基本保持南、北方向不变。