The rigid shaft model and flexible shaft model of the drive train based on the spring-mass-damper system are used to analyze the dynamics of the drive train.
采用了弹簧—质量—阻尼系统结构并按照风力机运行机理，建立了风力机传动系统的刚性轴模型和柔性轴模型，并确立了相应的仿真分析方法。
The R. P. D. is presented in this paper. Except the usual ship model test, it is possible to carry out measurement of tests for the underwater model and multi-propeller shaft model.
本文提出的变磁阻式螺旋桨动力仪除用于水面船模试验外，并可用于水下模型及多桨轴模型试验。
Based on the engine mathematical model and engine control law, the optimal control for turbo shaft engine acceleration is investigated.
在了解原型发动机数学模型和控制规律的基础上，对涡轴发动机加速过程的最优控制问题进行了研究。
The drive system on Model TCM870 loader features three-element torque converter and counter shaft, constant mesh, power-shift transmission.
TCM 870装载机传动系统，采用三元件液力变矩器和定轴式常啮合动力换档变速器。
OBJECTIVE: To provide an ideal animal model for study the effect on distal femoral shaft after implanting the artificial joint of bone cement.
目的：为观察骨水泥固定型人工关节植入后对股骨远端的影响提供一个理想的动物模型。
The finite element model of the oil films was established. The influence of oil films on the reactions of marine shaft system was analyzed.
建立了滑动轴承油膜的有限元模型，分析了油膜对船舶轴系轴承反力的影响。
Objective To provide the ideal animal model for studying the effect of the distal femoral shaft after implanting the artificial joint of bone cement.
目的为研究骨水泥固定型人工关节植入后对股骨远端的影响提供一个理想的动物模型。
On a basis of investigations and studies, an improved design for the shaft sealing structure and the integral structure of Model 150 Slurry Pump is worked out in this article.
作者在调查研究的基础上，对油田用150型砂泵轴封结构及泵的整体结构提出了设计改进方案。
Only the temperature measuring equipment of cross beam and the dip shaft are both in good condition, can the model run.
只有十字测温装置和炉身上部探测器正常时，模型才能正常运行。
The mathematical model of wind turbine applied in the calculation takes account of characteristics of the blades, hub, gearbox, shaft and asynchronous generator.
计算中采用的风电场数学模型考虑了风电机组的叶片、轮毂、齿轮箱和连轴器以及异步发电机的特性。
By applying finite element method and optimal design theory this paper carried out an optimal design model of the machine tool shaft, chosen optimal methods and given a living example.
运用有限元法和优化设计理论，建立机床主轴结构设计的优化数学模型，选择优化方法，进行了实例计算。
This paper discusses the effect of saturated parameters appearing in the mathematical model of a large turbogenerator on the response calculation of shaft torsional vibration.
就大型汽轮发电机模型中饱和参数对汽轮发电机组轴系扭振响应计算的影响进行了详细的研究。
Taking a stepped shaft as example, the paper shows the part information expressed with the part description model based on ontology can describe the part rationally and effectively.
以某阶梯轴为例，表明利用基于本体的零件描述模型对零件信息进行表达，可以更加合理有效地描述领域本体知识库中的零件信息。
This article expatiates the applicable method for the shaft alignment calculation and rationale in element process, setup of model and alignment calculation.
本文阐述了轴系校中计算过程中，要素的处理，模型的建立，校中计算的基本方法。
It is analyzed for the influence of oil films on the reactions of Marine shaft system by establishing the finite element model of the oil films.
建立了滑动轴承油膜的有限元模型，分析了油膜对船舶轴系轴承反力的影响。
With the help of a quasi nonlinear method set up was the mathematical model of a three shaft gas turbine.
本文作者采用准非线性方法建立了三轴式燃气轮机数学模型。
The continuous model is adopted in the torsional vibration frequency and resonance of shaft system, the lumped parameter equivalent applied in the sub-synchronous resonance.
轴系扭振频率和响应计算采用连续质量模型，次同步谐振特性分析采用集中质量模型。
In order to look for the reason of a main shaft sinkage in a heavy-duty horizontal lath, a finite element model for the lath's main shaft system is established based on ANSYS.
针对某重型卧式车床主轴下沉问题，基于Ansys软件对其主轴系建立了有限元模型，对主轴系静态性能进行了分析。
Based on hydrochemical data of water samples from each water-bearing stratum, a discernment model of mine shaft water resource outburst is established using fuzzy comprehensive evaluation.
根据各含水层水样的水化学资料，用模糊综合评判方法建立矿井突水水源判别模型，并通过与其它方法对比，效果较。
Applying the method of combining the mechanism analysis modeling and gray box modeling, the mathematic model of the single-shaft gas turbine generating units and the control system was established.
应用机理分析建模和灰箱建模相结合的方法，建立了单轴燃气轮机发电机组及其控制系统的数学模型。
Essential shape of the small turning shaft parts is analysed, the united mathematical model is put forward and applied to describing these parts longitudinal automatic single spindle lathe.
对小型回转体类零件的基本形体进行了分析，提出了与其统一的数学模型，并将其用于描述单轴纵切自动车床加工的小型回转体类零件。
Lumped parameter equivalent model is adopted in the shaft system torsional vibration model and the whole shaft system are divided into 6 parts.
轴系扭振模型采用集中参数等值模型，整个轴系分为6段。
A simplified raceway model of the shaft furnace was build based on the force balance at the raceway border and by considering the influences of flame temperature and effective raceway diameter etc.
基于回旋区边界上力的平衡，并考虑理论燃烧温度和有效直径等的影响，建立了同类型竖炉风口回旋区的简化模型。
The mathematical model of thermal process in a cylindrical lime shaft kiln with double slopes was studied.
通过数学模型的方法研究了圆筒形双斜面石灰竖窑内的热工过程。
The rheologic model has been used to analyze the interaction between shaft wall and viscoelasticviscoplastic surrounding rock in soft rock stratum.
利用流变介质模型，分析软岩立并并壁与粘弹塑性围岩的相互作用。
A two dimensional mathematic model is built up to simulate the blast flow status inside shaft lime kiln.
建立了竖炉石灰窑气体流动二维数学模型，模拟出了竖炉石灰窑内气体流动状态。
The relationship between shaft resistance and relative displacement is fitted with a hyperbolic model.
用双曲线模型拟合了摩阻力与相对位移之间的关系。
The mathematical model to determine optimum scheme of shaft construction mechanization matching is established.
在此基础上建立了确定立井施工机械化配套最优方案的教学模型。
Methods Bone defect model was established in bilateral shaft of radius in 30 rabbits.
方法在30只兔双侧桡骨干建立骨缺损模型。
Methods Bone defect model was established in bilateral shaft of radius in 30 rabbits.
方法在30只兔双侧桡骨干建立骨缺损模型。
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