"如果海龟没有符合流体动力学结构的鳍的话,他们也不能解决这个问题。
There is not much that the turtle can do about this without compromising the aerodynamic shape of the flipper.
金枪鱼、鲭鱼和长嘴鱼有比这些更复杂的适应性,以提高自己的流体动力学。
Tunas, mackerels, and billfishes have even more sophisticated adaptations than these to improve their hydrodynamics.
有趣的是,这些流体动力学的适应性变化和人类为了改进高速飞机在空气动力学方面的设计特点十分相似。
Interestingly enough, several of these hydrodynamic adaptations resemble features designed to improve the aerodynamics of high-speed aircraft.
用于设计流体动力和液压控制系统。
下落雨滴由于流体动力作用而破碎。
本文运用有限基本解方法求解舵的流体动力。
This article USES the finite basic solution to solve the fluid dynamic force of rudders.
本文的研究目的就是解决划船桨叶的流体动力性能。
In our country, research on the hydrodynamic performance of boats and oars is almost blank space.
划艇桨叶的流体动力性能的规律是划艇运动技术的理论基础。
The hydrodynamic performance of canoeing OARS is the theoretical basis of canoeing technique.
液压流体动力。流体。从运行系统的管道中采用瓶取样的方法。
Hydraulic fluid power. Fluids. Methods for bottle sampling from lines of an operating system.
新挑战,新机遇,新贡献——未来流体动力技术的展望与期盼。
New Challenges, New Chances, New Contributions--A Look Forward to the Future of Fluid Power Technology.
温度场、压力场、能量场和应力场是流体动力场研究的主要内容。
Temperature field, pressure field, energy field and stress field are the main contents in the study of fluid dynamic field.
先进液体火箭发动机高性能螺旋轮的流体动力设计是个关键技术。
The hydrodynamic design of advanced liquid rocket engine high performance inducers is a challenging technology.
重现工作加上了对流体动力的分析模型和这类蛇体所使得力量的模型。
The reconstructions were coupled with an analytical model of gliding dynamics and the forces acting on the snakes' bodies.
控制烃类运移和聚集的根本因素是地下流体动力场,即地下流体势。
The underground dynamic fluid field, i. e. fluid potential, is a fundamental factor to control migration and accumulation of hydrocarbon.
液压流体动力。流体。HFC和HF d类防火流体的可过滤性测量。
Hydraulic fluid power. Fluids. Measurement of filtrability of HFC and HFD class fire resistant fluids.
分析结果可供变螺距螺旋桨的新型结构设计和流体动力特性研究参考。
These analysis results are references for both new type of structure design and the research on characters of fluid dynamics of propellor.
控制烃类运移和聚集的根本因素是地下流体动力场,也就是地下流体势。
The underground dynamic fluid field, i. e. underground fluid potential, is an essential factor to control migration and accumulation of hydrocarbons.
液压流体动力。弹性体塑料面密封件的汽缸。尺寸和公差。活塞杆密封汽缸。
Hydraulic fluid power - housing for elastomer - energized, plastic - faced seals - dimensions and tolerances - rod seal housings.
目前用开关阀实现的气动伺服控制已成为流体动力控制领域竞相研究的对象。
At present, the pneumatic servo control using on-off valves has become a subject researched on competitively in the domain of fluid power control.
用切片理论来计算双体船流体动力系数时,在一些离散的频率上出现了共振。
Resonance would happen at some discrete frequencies on applying the strip theory to the calculation of hydrodynamic coefficients of catamarans.
液压流体动力。液压缸。弹性体增能的塑料贴面密封件的活塞汽缸。尺寸和公差。
Hydraulic fluid power. cylinders. pistons housings for elastomer - energized, plastic - faced seals dimensions and tolerances.
文中把船底舵、敞水舵的流体动力和有关资料进行了比较。结果表明两者拟合良好。
The values of the fluid dynamic force of the bottom rudder and open water rudder are also compared with the related test results.
测力系统和数据处理系统将测得的流体动力进行处理,最终求得附加质量及旋转导数。
Measuring system and data processing system can deal with the hydrodynamic parameters to get the added mass and rotational parameters.
本文即提供了用特征函数匹配求解平台脚柱在有限深水域中垂荡的流体动力系数的计算方法。
The present paper describes the matching method for solving the hydrodynamic coefficients of columns with footing when heaving in finite-depth waters.
作为一种特殊的流体动力式声波发生器,超声旋笛在电泵井防垢降粘方面有着显著的使用效果。
As a special hydrodynamic sound generator, ultrasonic siren has applicative effects on viscosity reduction, scale removal on electric pump well.
作为一种特殊的流体动力式声波发生器,超声旋笛在电泵井防垢降粘方面有着显著的使用效果。
As a special hydrodynamic sound generator, ultrasonic siren has applicative effects on viscosity reduction, scale removal on electric pump well.
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