Bulldozing resistances of model blade have been tested in different working media and effects of media on resistance were analyzed.
通过测试不同工作介质中模型铲刀的推土阻力，分析了不同的工作介质对推土阻力的影响状况。
The experimental result shows that the normal pressure distribution on the surface of the model blade is a conicoid, the maximum of the normal pressure is in the middle of the model blade.
研究结果表明，法向压力在模型铲刀表面呈二次曲面分布，在模型铲刀的中部取得最大值。
This is the same 'razor/razor blade' business model successfully employed in the videogame console business, where the hardware is sold at a loss and profits are made on sales of content.
这与游戏主机行业成功采用的‘剃须刀/剃须刀片’商业模式别无二致，硬件亏本出售，通过内容的销售谋利。
Apple's business model, however, turns this on its head. Apple makes its money from sales of the iPod, not sales of music; the printer, not the cartridge; the razor, not the blade.
苹果公司的经营模式恰恰与此相反，它靠卖ipod赚钱，而并不是卖数字音乐。
The paper includes four parts: turbulence wind field model, the load of the wind turbine, the load distribution of wind turbine blade, the wind turbine reliability analysis.
论文包括四部分：紊流风场模型、风力机载荷分析、风力机叶片载荷分布、风力机叶片可靠性分析。
This thesis aims at developing a model and calculation method of rigidity, strength and vibration of the blade .
本文目的就是要建立一套适合于水轮机转轮叶片刚强度与振动的分析模型和计算方法。
An experimental technique and method for flutter research of helicopter blade model are proposed.
提出了直升机模型桨叶颤振试验技术及试验方法。
In order to study the characteristic of grouped damping blade, the Two-Bar Microslip Model is developed.
为了研究成组阻尼叶片的特性，本文建立了双边微滑移模型。
This paper is based on stress analysis of directionally solidified turbine blade with the Finite Element Method. The reliability analysis method with a simple failure model is proposed.
本文在正交异性材料定向结晶涡轮叶片的应力有限元分析的基础上，以一种简单的破坏模式列出了可靠度的计算方法。
CAD model of LS200 helical structure is established by dividing the helical body into helical axis and helical blade and finite element meshing is performed.
将螺旋体分解成螺旋轴和螺旋叶片两部分，建立LS200螺旋体结构的CAD模型，并对其进行有限元网格的划分。
Secondly, analysed the approach model, described circular arc approximation method, approaching blade curved surface with this method and realized raise of the approach speed.
其次，分析了逼近模型，推导了单圆弧逼近方法，用这一方法来逼近叶片曲面，提高了逼近速度。
The design parameters of chamber and stiffener of hollow blade model were analyzed.
对空心叶片模型型腔和加强筋结构设计参数进行了分析；
Dynamic characteristic of other dampers of blades can also be analyzed by the model, so it may be usable for damped blade design and be the base for optimization of damped blade.
文中建立的模型也可以推广应用于具有其它阻尼器叶片的动力分析，作为阻尼叶片优化设计的基础，为阻尼叶片设计提供实用工具。
It has been shown in application that the controller designed by this mathematical model could improve the adjusting performance of blade Angle.
实践中采用这种数学模型所设计的控制器极大改善了叶片角度的调节性能。
To testify the application of the hydraulic model library, doing the design of the similar transformation of the impeller blade, and attaining the satisfied result.
作为水力模型库的应用验证，进行了叶轮叶片的相似换算设计，获得了令人满意的设计结果。
An optical mapping method for acquiring CAD model of turbine blade and its tiny holes is proposed.
提出了一种获得透平叶片及其微孔CAD模型的光学测绘方法。
In this paper, the stresses analysis on prototype runner in power station and model runner proved that there is a linear relationship between blade stress and output of Francis turbine.
通过电站真机与模型转轮应力测试结果的分析证明，混流式转轮叶片应力与机组出力之(？)存在线性关系。
Through the establishment model, we analyzed the law of motion and the weeding principle of the rotary blade, initially explored the theory with which the rotary blade and the soil affected mutually.
建立了滚切刀在刚性土壤和塑性土壤中运动的模型，分析了滚切刀的运动规律和除草作业原理，初步探索了滚切刀与土体相互作用的理论。
The optimum distribution of circulation on a marine propeller blade is numerically determined by using the lift_line vortex model and variational calculus.
利用螺旋的升力线模型和变分法原理对螺旋桨叶片环量分布进行了数值优化。
Based on study to two aspects of gas-solid two-phase flow and mathematical model, the calculation program for blade erosion and the countermeasures are resented.
根据气固两相流动和数学模型方面的研究，提出了磨蚀的计算方法和防止叶片磨蚀的有效手段。
A blade wall thickness inspection method based on blade cone beam volume ct image sequence and blade CAD model are given.
本文给出一种基于叶片锥束体积CT图像序列和叶片CAD模型的叶片壁厚检测方法。
This paper is concerned with a comparative study of the hydraulic design model for the blade type hydraulic machinery.
对叶片式水力机械的水力设计模型进行了深入的对比研究。
Based on the gas turbine blade's practical cooling condition, a blade cooling computation model is introduced and perfected, and its validity is verified using reported data.
根据燃气轮机透平叶片冷却的实际情况，引入并完善叶片冷却的计算模型，并采用文献报道的数据验证计算模型的正确性。
In order to improve the reliability and robustness of the blade model alignment process, a blade model alignment method which takes into consideration its blend and twist deformation is presented.
针对涡轮叶片的弯扭变形对叶片模型配准定位的不利影响，提出一种考虑弯扭变形的叶片模型配准方法，以提高叶片模型配准的可靠性与鲁棒性。
Then the section saw slide rack cooling, and every 3 - 5 when the material must check the appearance quality of the saw model, at the same time appropriate to the saw blade rubbed smooth oil.
接着将锯断的型材滑入料架冷却，并且每隔3-5支料时必需锯榜样检查外表质量状况，同时恰当向锯片涂擦光滑油。
The model of blade was changed to machining position, and the track of cutter for five-axis simultaneous machining was calculated.
将叶片模型变换到加工位置，算出五轴联动刀具轨迹。
And an application of this method for measuring of the model runner blade of axial type is also presented, and the results of measurement are satisfactory for use.
文中还介绍了该方法在轴流式模型转轮叶片上的应用，并获得了满意的结果。
A remodeling design of circulating pump of 600 MW power unit is introduced which adopts different conversion factors for the impeller and guide blade according to the same model pump.
介绍了600MW火电机组用大型立式循环水泵的一种改型设计方法，即针对同一模型，叶轮与导叶体采用不同的换算系数进行设计。
Inner arc and carry arc of the blade have been tested by the model in processing steam turbine blade.
汽轮机叶片制造中，叶片叶型的内弧、背弧形状通常是使用样板来检验的。
Since this method adopts non-linearized theory of the lift coefficient curve of the blade section and multiple streamtube model, and has revised the aspect ratio influence, so it has wide suitability.
这个方法采用了叶型升力曲线的非线性理论和多流管的理论模型，并对展弦比的影响进行了修正，从而具有广泛的适用性。
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