1)atmosphere perturbation大气阻力摄动
1.Satellite formation flying control under J2 and atmosphere perturbation;J2和大气阻力摄动下卫星编队队形控制
英文短句/例句
1.Relative Attitude Tracking Control of Tether-assisted Deorbit System Under Drag Perturbation大气阻力摄动下的绳系辅助离轨系统的相对姿态跟踪控制研究
2.The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.人造地球卫星的轨道由于大气阻力和地球引力场等因素的摄动,其形状和近地点位置将不断改变。
3.This increases their air-resistance and reduces the shock of impact when they hit the ground.这样就加大了空气阻力,并减少了它们着地时冲击力带来的震动。
4.The maximal oxygen uptake and the ventilatory threshold as two evaluating indexes of endur-ance level have been widely used in sports training.最大摄氧量和通气阀作为衡量运动员耐力水平的指标已被广泛地应用于运动实践。
5.Effects of Progressive Resistance Strength Training on Muscle Strength and VO2max for Untrained People渐进性抗阻力量训练对普通人群力量与最大摄氧量的影响
6.The ripples would have disappeared within seconds on Earth, where the atmosphere would have stopped them.如果在地球上,大气的阻力会使旗子很快停止波动。
7.Changes in the maximal oxygen uptake during endurance training;最大摄氧量在耐力运动训练中的变化
8.maximal oxygen uptake最大氧气摄取量 最大氧气摄取量
9.Aerodynamic Optimization Design and Analysis of Aerodynamic Damping of Wind Turbine Blade风力机叶片气动优化设计及气动阻尼分析
10.upper atmosphere aerodynamics高层大气空气动力学
11.reentry aerodynamics再入大气层空气动力学
12.The Particle Law of Motion in the Resistance Air Dielectriuc;有阻力的空气介质中质点的运动规律
13.Effects of Expiratory Load on Central Respiratory Drive in Normal Subjects呼气阻力负荷对呼吸中枢驱动的影响
14.Numerical computation of aerodynamic drag coefficient for high temperature particles高温固体颗粒气动阻力系数数值计算
15.PHOTOFRIN Photodynamic Therapy in Treating Late Obstructive Bronchus Lung CarcinomaPHOTOFRIN光动力治疗晚期梗阻性支气管肺癌
16.Experimental investigation on the aft-body drag reduction of the tractor-trailer truck by aerodynamic add-on device气动附加装置降低厢式货车后体阻力
17.Research on Air Flow Resistance in Direct Air-cooled Condensers直接空冷凝汽器空气流动阻力的研究
18.The Influence of Temperature,Barometric Pressure and Elevation upon Resistance for Cycling;气温、气压和海拔高度对自行车运动阻力的影响
相关短句/例句
drag perturbation大气摄动
1.The variation equation of the satellite orbit elements under both J2 and drag perturbations was derived based on the Gauss perturbation equation.基于高斯摄动方程,推导了卫星在同时考虑J2和大气摄动情况下的轨道根数变化方程。
3)atmospheric drag大气阻力
1.The simulative results show: Firstly,with the decrease of orbital altitude per 100 km,atmospheric drag will increase 10 times approximately,and the unstable work environment of satellite platform will influence the measuring accuracy of GRACE key payloads.模拟结果表明:1)卫星轨道高度每降低100 km,大气阻力提高约10倍,不稳定的卫星平台工作环境将影响GRACE核心载荷的测量精度;2)地球重力场高频信号衰减较快,基于500 km轨道高度,在20阶处重力场衰减因子为0。
4)aerodynamic drag气动阻力
1.Method of selecting high-speed train scale model for wind tunnel testing of aerodynamic drag based on numerical computation;基于数值计算的高速列车气动阻力风洞试验缩比模型选取方法
2.Numerical simulation and parameterized investigation of aerodynamic drag performances of high-speed maglev trains;高速磁浮列车气动阻力性能数值模拟与参数化评估
3.Computation of aerodynamic drag of a fastback car in accelerating process;直背式轿车加速行驶气动阻力的计算
5)aerodynamic resistance气动阻力
1.The flow structure was analyzed and aerodynamic resistance was computed through 3D viscid N-S equations with the Κ-ε turbulence model for different running speed with/without wing plate.采用Κ-ε湍流模型,通过求解三维黏性N-S方程,对不同行车速度下、翼板工作与否多种工况,进行流动结构分析和气动阻力计算。
6)aerodynamic damping气动力阻尼
延伸阅读
肺循环阻力(或全肺阻力)肺循环阻力(或全肺阻力)pulmonary circulation resistance 血液在肺部血管内流动时和血管壁之间的摩擦力和血液内部的摩擦阻力。肺动脉管壁较薄,分支短而管径大,故肺动脉的可扩性较大,对血流的阻力很小,仅0.12PRU(外周阻力单位)。肺循环动脉部分总的阻力和静脉部分总的阻力相等,故血液流动时在动脉部分的压力降落和静脉部分的压力降落相等。