钻机天车、井架、底座、转盘及游动系统等主要配套件符合API规范。
Main parts such as crownblock, mast, substructure, rotary table and travelling system of drilling rig meet API standard.
对仿真模型在额定工况时的起升、下钻过程进行了仿真运算，得到了游动系统中快绳、死绳、各游绳及井架上的最大动载荷和动载系数。
By analyzing the hoisting and feeding-off models under the rated load, the maximum dynamic loads and dynamic coefficients of fast line, dead line, every travelling line and derrick were obtained.
还有的鱼，如小型鲭鱼，则需要通过游动来让水通过它们的呼吸系统。
Some fish, such as smaller species of mackerel, have an olfactory system that requires them to swim in order to get water moving through their nares.
鱼类等水生动物具有非凡水中游动能力，其推进和操纵系统的突出优点是高效率、低噪声、良好机动性。
Fish and such swimming animal have excellent propulsion and maneuvering system, whose advantages are high efficiency and low noise.
系统地完成了核测井中粒子随机游动的数学模型的建立和计算机模拟过程的实现。
A mathematical model is systematically accomplished and computer simulation of particles random moving for the neutron well logging is done.
主要叙述它的接收电子学部分，并给出了部分性能测量结果。它表明接收系统的时间游动小于0.5毫微秒。
This paper describes the system with emphasis on the receiver electronics and gives the experimental results of its performance which shows its time walk is less than 0.5 ns.
这样的政策不一定是错误的，尤其对于那些仍然贫穷的国家，他们的金融系统很容易被国际热钱地肆意游动而破坏。
There's nothing necessarily wrong with such a policy, especially in a still poor country whose financial system might all too easily be destabilized by volatile flows of hot money.
根据IONESS系统对浮游动物的分层采样结果，研究浮游介形动物的昼夜垂直移动。
The diurnal vertical migration of planktonic Ostracoda is studied based on the analysis of stratified samples of zooplanktons in the IONESS system.
近年来，伴随着实验手段和技术的多样化、精细化和系统化程度的提高，针对鱼类游动运动链一体化的定量化研究成为一大趋势。
Recent advances in the diversity, precision and systematization of experimental methods and techniques lead to a general trend in quantitative researches and integrated studies on fish locomotion.
近年来，伴随着实验手段和技术的多样化、精细化和系统化程度的提高，针对鱼类游动运动链一体化的定量化研究成为一大趋势。
Recent advances in the diversity, precision and systematization of experimental methods and techniques lead to a general trend in quantitative researches and integrated studies on fish locomotion.
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