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- A flexible guiding weld dynamic tracking unit is designed out and stable dynamic tracking of ultrasonic continuous automatic inspection is realized. 设计了一种柔性导向焊缝动态跟踪装置,实现了超声波连续自动检测中焊缝的稳定动态跟踪。
- S. is whistling past the graveyard,” said Michael Scheuer, a former head of the bin Laden tracking unit at the C.I.A.“Al Qaeda is still humming along, and with a new generation of leaders. 一些从基地组织产生就在研究它的专家说，美国官员在过去一直认为基地从决定到进行攻击延迟很长时间是(通信)弱点的表现。
- The present invention relates to a drive unit for a center pivot irrigation system which has a pair of track units mounted thereon. 本发明涉及一种中心枢转喷灌系统用的驱动装置，此装置装有一对履带装置。
- azimuth and elevation tracking unit 方位及仰角跟踪装置
- mobile optical tracking unit (MOTU) 机动光学跟踪装置
- This alarming conclusion,to be outlined this week at a major zoological conference in London,is based on a new generation of tracking units that have been monitoring the behaviour of these giant birds for the past few years. 在过去的几年中，科学家利用一种新型跟踪设备对信天翁的行为进行了监控，才得出了这一惊人的结论，并在本周于伦敦召开的一个动物学会议上将之公布。
- This alarming conclusion, to be outlined this week at a major zoological conference in London, is based on a new generation of tracking units that have been monitoring the behaviour of these giant birds for the past few years. 在过去的几年中，科学家利用一种新型跟踪设备对信天翁的行为进行了监控，才得出了这一惊人的结论，并在本周于伦敦召开的一个动物学会议上将之公布。
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- The luminous intensity on unit area. 单位面积上的发光强度。
- This rough track will soon be a metalled road. 这条坑坑洼洼的路不久就要铺上碎石了。
- I'm trying to track down my old Aunt Maud. 我正试图寻找到我那年迈的婶婶莫德。
- The cyclist went at full sail along the track. 自行车手沿着跑道全速前进。
- The family is the smallest social unit. 家庭是社会最小的单位。
- Bill has a feeling he is on a fast track. 比尔感觉到他正快速迈向成功。
- The new race track is nearly six miles in extent. 这条新跑道将近六英里长。
- Tracking wild animals requires great stealth. 跟踪野生动物必须悄然无声。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- The family is the basic unit of society. 家庭是社会的基本单位。
- John bears the bell in all track events at school. 约翰在学校里的各个径赛项目中都赢得第一名。
