您要查找的是不是:
- Ho, R. G. (1999). Adaptive drill system: A neural network approach. Paper submitted to the Proceedings of the National Science Council, Part D.(Coauthor: Wang, Hsu-Yie). 何荣桂(1999)。适性测验题库之品质管理策略。国家科学委员会研究汇刊:人文与社会科学,9卷,4期,页630-652。(共同作者:陈丽如
- Weatherford casing drilling system, then only a single time, there is no drilling from the time the next drill. 威德福套管钻井系统则只有接单根的时间,没有起钻下钻的时间。
- A series of advanced technologies are applied,e.g.,DC electric rig,stepless speed regulation pump and top drive system,steerable drilling system,powerful downhole motor,and advanced drill bit. 该井采用了直流电动钻机、无级调速泵及顶部驱动装置、导向钻井系统、大功率优质马达、优质钻头等一系列先进工艺,经科学论证与施工,取得了满意的效果。
- The flourishing top-drive drilling system in the past 20 years has accomplishes a historic leap of rig modernization. 20多年来世界上蓬勃发展的顶部驱动钻井装置,实现了钻机现代化的历史性跨越。
- The forming mechanism of the bias force is the key to the study of the modulated steerable rotary drilling system. 导向力的形成机理是研制旋转导向工具的核心。
- A heavy sledge or cart for hauling loads. 拖车拖重物的大撬或大车
- The fishermen were hauling in the net. 渔夫们正在把网拉进珑。
- Its drilling system uses a 380-ton protective casing over the wellhead that is about the size of a six-story office building. 它的钻探系统采用了重380吨、约六层办公大楼大小的保护罩(防爆装置)来保护井口。
- The boat's going off course, we'll have to haul up. 船要偏离航线了,我们得转向迎风行驶。
- The measurement of the drilling inclination is the key of the system success-fail in the VDS (vertical drilling system) controlled by microcomputer. 摘要在微机自动控向垂钻系统中,钻孔的倾斜角测量是系统成败的关键因素。
- I do not like to go to the movies by my self. 我不喜欢自己一个人看电影。
- I my self is going to make a sandwich. 我要亲手做个三明治。
- Model DQ70BS top drive drilling system (TDDS)is developed based on Model DQ60D and Model DQ60P DC TDDS and Model DQ20Y hydraulic TDDS. 摘要在DQ60D、DQ60P直流电顶驱和DQ20Y液压顶驱的基础上,研制了DQ70BS交流变频顶部驱动钻井装置。
- He was a wreck of his former self. 他身体坏得不成样子,已兴从前判若两人。
- Knowledge of self increases as one gets older. 随着年岁的增长,人们的自我认识也不断加深。
- At six we were fallen in for drill. 六点钟我们站好队准备操练。
- It is a long haul to drive across the country. 开车越过这个国家,是一段艰苦的长途旅行。
- We brought home a big haul of fish. 我们捕了一大网鱼运回家来。
- The thief got away with a huge haul. 那个贼偷走了大量财物。
- He's not looking like his old self lately. 他最近看起来不像以前那样。