测距仪

Equips the microcomputer, the workstation, thelarge-scale colored drafting machine, the printer, the scanner, theworkstation,光盘机, the equipment entire station meter, the longrange finder, the altazimuth, the level, the GPS satellite positioningsystem and so on the advanced measurement equipment.

装备微机、工作站、大型彩色绘图机、打印机、扫描仪、工作站、光盘机、配备全站仪、激光测距仪、经纬仪、水准仪、GPS卫星定位系统等先进测量设备。

To ensure the accuracy and reliability of the laser rangefinder, it is necessary to calibrate it regularly.

引言为保证激光测距仪的精度和可靠性，必须要对它进行定期检定。

The students were to serve as runners, telephonists and in similar positions, but also on direction finders, sound detectors and range finders, searchlights and conversion tables.

学生们担任传令员、电话接线员等类似的职位，同时也有担任操作测向仪、听音器、测距仪、探照灯及图表标注等职位。

This paper aims at the construction safety and work requirement of underground runnel, and integrates the new technology of modern engineering survey in order to discuss the shield tunnel survey and the underground deformation monitoring.

本文针对地铁隧道安全施工和运营需求，结合现代工程测量新技术，从理论和方法上探讨盾构隧道测量和地铁变形监测，介绍了盾构法地铁隧道贯通误差的分配特点，测距仪竖井高程传递的方法与中误差公式，推导了全站仪三维变形测量中自由设站法和附合导线法的相关误差方程式，提出了解决地铁隧道不均匀沉降的初步设想。

For measuring the central position of circular object with the total - station device or the mekometer, this paper presents two kinds of methods, namely, coordinate method and direction - distance one, and derives their calculating formulas.

针对圆形物体中心位置的精确测定，提出了基于全站仪或光电测距仪的两种方法：坐标法和方向距离法。

A gait velocity gain that results in a transition to a higher class of ambulation results in better function and quality of life, especially for household ambulators.

结论∶步态速度增量仪，尤其是家庭测距仪，促进患者向高级别的步态转变，并改善了患者的功能和生活质量。

Flying web antiriot device; laser speedometer and evidence recording system; detonator muster box; portable remote vehicle interceptor; bow-crossbow; bulletproof suit; bulletproof helmet; force entry anti-locks devices climbing sets, high output search lights; night vision instrument; infra-red aims

警用器材：防暴捕网器、激光测距仪；炸药样品箱；便携式遥控路障；弓弩；撞门工具；破锁工具；撬门工具；攀登器械；远程手提搜索灯；微光夜视仪；微光红外瞄准镜；快速折叠梯；盔甲服；防弹、防刺服；防弹、防暴头盔；防割手套；警棍；警鞭、警笛、警绳等。

Flying web antiriot debice; laser speedometer and evidence recording system; detonator muster box; portable remote vehicle interceptor; bow-crossbow; bulletproof suit; bulletproof helment; force entry anti-locks devices climbing sets, high output search lights; night vision instrument; infra-red aims; foldable ladders; anti-riot suits-stab suits tools; anti-riot helmets; cut resist gloves; batons; whips and cuffs etc.

警用器材：防暴捕网器、激光测距仪；炸药样品箱；便携式遥控路障；弓弩；撞门工具；破锁工具；撬门工具；攀登器械；远程手提搜索灯；微光夜视仪；微光红外瞄准镜；快速折叠梯；盔甲服；防弹、防刺服；防弹、防暴头盔；防割手套；警棍；警鞭、警笛、警绳等。

It includes a day/night stabilised commander's panoramic periscope sight, gunner's stabilised sight with thermal imager and laser rangefinder and digital fire control computer.

它包括一个昼/夜回稳指挥官的全景潜望镜视线，炮手的回稳视线与热像仪和激光测距仪和数字火控计算机。

November 17 applicants will be invited to participate in the national unified examination, the examination includes basic knowledge of common parts, theodolites and leveling parts, range finders, and total station parts, GPS receivers and other four modules.

申请人将于11月17日参加全国统一考试，考试内容包括通用基础知识部分、经纬仪和水准仪部分、测距仪和全站仪部分、 GPS 接收机等四个模块。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。