测绘词典 测绘仪器学名词英汉对照查询表

063微［加］重力仪microgravimeter

064海洋重力仪marine gravimeter

065摆仪pendulum apparatus， pendulum instrument

066重力梯度仪gradiometer

067地磁仪magnetometer

068倾斜仪clinometer

069伸缩仪extensometer

070应变仪strainometer

071自准直目镜(又称“高斯目镜”)autocollimating eyepiece

072对角目镜(又称“弯管目镜”) diagonal eyepiece

073测微目镜eyepiece with micrometer

074激光目镜laser eyepiece

075度盘circle

076补偿器compensator(注：其灵敏元件在重力作用下，可使仪器某一轴线迅速、精确、可靠并自动安放在水平位置的装置。)

077水准器level,bubble

078三角基座tribrach

079测微器micrometer

080光学对中器optical plummet(注：测量仪器的光学时点装置。)

081目视天顶仪visual zenith telescope

082寻北器north－finding instrument， polar finder

083标志灯signal lamp

084回照器helioscope， helios

085等高棱镜contour prism

086五角棱镜pentaprism

087鲁洛夫斯太阳棱镜Roelofs solar prism

088垂球plumb bob

089三脚架tripod

090砚牌(又称“标牌”) target

091标尺staff , rod

092测杆measuring bar

093水准尺leveling staff

094因瓦基线尺invar baseline wire

095光栅grating

096光笔mouse

097校正针adjusting pin

098调制器modulator

099半导体激光器semiconductor laser

100脉冲激光器pulse laser

101固体激光器solid—state laser

102激光二极管laser diode

103发光二极管light—emittig diode

104接收二极管reception diode

105连续减光板continuous attenuator

106滤光片filter

107波带板zone plate

108电荷耦合器charge－coupled device, CCD

109电荷耦合存储器CCD memory

110调制频率modulation frequency

111时钟频率clock frequency

112目标反射器target reflector

113电子外业手簿electronic field book

114视距sighting distance

115乘常数multiplication constant

116加常数addition constant

117坚盘指标差index error of vertical circle , vertical collimation error

118补偿器补偿误差compensating error of compensator

119安平精度setting accuracy

120二倍照准部互差(又称“二倍照准差”) discrepancy between twice collimation error