let-off信息详情
n.释放，解除；宽恕
lets off───放出；准许…暂停工作；宽恕
get off───v.动身；免于受罚；从…下来；脱下（衣服等）
led off───开始；领先
set off───v.出发；引起；动身；使爆炸；抵销；分开
slept off───vt.以睡眠消除
beat off───击退；打退
blew off───v.放出；吹掉
gets off───v.动身；免于受罚；从…下来；脱下（衣服等）
kept off───让开；不接近
The mother said she would let off her son washing the dishes if he could finish his assignment before supper.───母亲说如果儿子能在晚饭前完成作业，她就不让他洗碗。
She was let off with a warning.───她被从轻处罚，只是受了个警告。
A resident of his neighbourhood had let off fireworks to celebrate the revolution.───他邻里的一个居民燃放了烟花来庆祝革命。
She is let off at the next city and the train company advises her to stay in a certain hotel overnight.───她在下一个城市被释怀，而且火车公司劝告她在前一夜留在一间特定的酒店。
There was Kroa who belched like a pig and always let off a loud fart when he sat down to table.───那位克罗打起嗝来像头猪，一坐下来吃饭总要先放一个大屁。
His coworkers never make it out of their cubicles during the day, even to let off a little steam.───一天他的同事从来不会出他们自己的办公隔间--甚至都不为了出来发泄一下。
The daddy likes a money for minute not being able to let off, but mother likes spending, wasteful puts the money.───爸爸爱钱一分也不会放过，可是妈妈爱花钱，大手大脚的放不住钱。
It's easy to let off steam after something negative has happened, and some people believe it's good for your mental health to do this.───这很容易让一些消极的宣泄发生后，一些人认为正是这种良好的做你的精神健康。
After the mid- term exam , the students decided to go on an excursion to let off steam .───期中考试以后，学生们决定外出远足以放松一下紧张的情绪。
Independent let-off worm wheel box, can assure transmission moment.
After analyzing and generalizing electronic let-off and electronic take-up control system, the paper analyses the functions, the work theory and the synchronous relationship of the above two.
Up warp let-off: adopt electronic let-off, independent electronic control system, easy to adjust and control the up warp.
Furthermore, based on testing results, the let-off mechanism of the water-jet loom was analyzed and the improving method was also introduced.
Structure and working mechanism of adjustable let-off motion areintroduced , taking looms 1515 as an example , to which reliabity analysis and specification is given.
The electronic let-off and electronic take-up system uses RS485 and CAN BUS to communicate with the main control system of a loom.
Compared with the traditional method, this method simplifies let-off and take-up mechanism, improves automatic level and synchronous character of let-off and take-up motion.
The let-off may be activated intermittently or continuously. Together, negative and semi- positive let-off systems make up the majority of those found on looms.
Control and examine: adopt microcomputer control system, electronic let-off, electronic weft selecting, automatic wefting, self-check, LCD ect.sentencedict.com