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state of motion
相关语句
  运动状态
     This paper simply introduces the work principle on planting apparatus with twin conveyer belt and analyses the pressure and state of motion of the nutritive cube on twin conveyer belt, sets up model of motion of nutritive cube, tests and analyses the steady of the nutritive cube in motion and influence of frequency of throwing nutritive cube on seedling erection rate of this cube and proofs built model, finds out the limit and the optimum frequency of throwing cube when structure parameter is fixed.
     简单介绍了输送带式栽植器的工作原理,并对钵苗在双输送带上的受力及运动状态进行了分析,建立了钵苗在关键部位的运动模型,对钵苗运动过程中的稳定性及投钵频率对立苗率的影响进行了试验和分析,论证了所建立的模型,找出了结构参数一定时投钵频率的极限和最佳值
短句来源
     The threshold speed and the typical characteristics of the oil whip of the system are simulated under the nonlinear model of oil film force, and the state of motion and type of the bifurcation are analyzed by Floquet multiplicators which is computed by the shooting method .
     最后,基于椭圆瓦油膜力模型下的低压转子—轴承系统,采用Runge-Kutta法对降维后非线性动力学方程进行计算,分析了转子升降速过程的振动特性,并利用Floquet理论分析其运动状态和分岔类型。
短句来源
     After reduction, the effective numerical method is adopted to explore the response and stability information of the system, and the state of motion and type of the bifurcation are analyzed by Floquet theory.
     降维之后,采用有效的数值计算方法分析系统的动响应和稳定性,利用Floquet理论分析其运动状态和分岔类型。
短句来源
     The Lyapunov exponents are ones of the importantparameters for describing quantitatively the system state of motion.
     Lyapunov指数是定量描述系统运动状态的重要参数之一.
短句来源
     On the state of motion while the ship is out of control
     船舶失控后运动状态分析
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  “state of motion”译为未确定词的双语例句
     1. A generalized Principle of virtual displacements is established for holonomic or linear nonholonomic systems in any state of motion.
     本文推广了古典的虚位移原理,内容包含:(1)对于作任何运动的完整或线性非完整系统建立了广义虚位移原理;
短句来源
     The active cam shedding mechanism is the key parts of looms,which determines the speed and steady state of motion.
     积极式凸轮开口机构是控制织机运动的关键部件,决定织机运动的速度与平稳。
短句来源
     The second part, obtained from the theoretical analysis, has established the pitching and hangs swings the movement the mathematical model, and by the different frequency regular wave and the irregular wave took the SWATH ship the perturbation signal, studied it under the different wave action pitching, hangs swings the state of motion.
     第二部分,从理论分析入手,建立了纵摇和垂荡运动的数学模型,并以不同频率的规则波和不规则波作为小水线面双体船的扰动信号,研究其在不同波作用下的纵摇、垂荡运动特性。
短句来源
     Mathematical expression for identifying the target miss in azimuth is inferred by analyzing the relative state of motion of the missile and target in the rendezvous phase.
     通过对弹目交会段导弹与目标相对运动关系的分析,得出了识别目标脱靶方向角的数学表达式;
短句来源
     Based on the present state of motion control system courses,this paper introduced how to design experiments based on Matlab Simulink & Power System Blockset . The simulation examples were offered.
     针对运动控制系统课程的现状,提出了一种基于M atlab的S imu link和Power System工具箱来设计运动控制系统实验,并给出了仿真实例。
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  相似匹配句对
     State and V. T.
     Stace和V.T.
     state.
     state.
短句来源
     On the State of Journalists
     论“记者的状态”
短句来源
     The State of Chemometrics
     化学计量学的发展现状
短句来源
     In concrete motion.
     在具体行动上。
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  state of motion
The theoretical details of periodic state of motion of a liquid (Newtonian) in a narrow annular gap between long vertical coaxial cylinders is given in a new way.
      
Equations which are linearized in a neighborhood of the stationary state of motion are given, the algorithm of solution that is based on the composition of the methods of discrete curls and finite differences is described.
      
its resistance to a change of state of motion) of a gamma-emitting nucleus could be exactly the same before and after emission if the internal configuration energy of the nucleus would be correspondingly altered in the process.
      
The same is true for the postulate of constancy of the two-way speed of light in vacuum in all frames independently of the state of motion of the emitting body.
      
The external superposition consists of those states that are reached only by change of state of motion, whereas the internal superposition contains all the states available to an observer in a single inertial coordinate system.
      
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The process of decomposition of supersaturated tetragonal martensite during the first stage of tempering is investigated by considering the characteristics of motion of a carbon atom from one interstitial position to another within the martensite matrix. It is evident that not all the carbon atoms take part simultaneously in the process of precipitation, some remain in solution for a longer time, others shorter, some mobile, others stationary. By assuming that each transition from one state of motion to...

The process of decomposition of supersaturated tetragonal martensite during the first stage of tempering is investigated by considering the characteristics of motion of a carbon atom from one interstitial position to another within the martensite matrix. It is evident that not all the carbon atoms take part simultaneously in the process of precipitation, some remain in solution for a longer time, others shorter, some mobile, others stationary. By assuming that each transition from one state of motion to another has a definite probability, which is independant of time and carbon concentration but dependant on temperature and the nature of crystalline matrix, it can be shown that an isothermal decomposition curve can be expressed as a series with exponential terms, the coefficients of which are related to the distribution of carbon atoms in different states of motion. The agreement between this expression and the existing experimental data is satisfactory. The general tendancy of the variation of the coefficients with temperature is just what should be expected.

本文是作者从马氏体回火第一阶段中的等温分解曲线来研究分解过程。这种等温曲线最初接近时间的一次方的指数关系,越后则越不到一次方关系的分解时率。作者认为这种曲线反映了分解过程瞬变的本质和晶格间隙中碳原子运动迟留的特徵。假定了间隙碳原子从任一种运动情态转变到另一种情态都有一定的几率以后,等温分解曲线可以被表示成为一系列的时间的指数函数的和。每一指数项中时间的系数和运动情态转变的几率有关。这种几率和碳原子的浓度及时间无关,它们是温度的函数且和晶体间架的性质有关。指数项的系数则和碳原子在各种运动情态中的分布有关。这样的方式可以把实验数据代表到如所需要的精确度,而凭着所得的系数可以对推测分解过程的机构有所帮助。

This method of the transportation along a cable is found by laborers of our nation when transport soil during their participating in hydraulic engineering constructions of large type. The method is to rack up two cables along the slope of a hill parallel each other, Between the cables a fixed pulley is hanged. A string surround the pulley. Two boxes C and D, prepared for containing the soil, is tied up at each end of the string When the box, say C, full of soil, slides down along the cable from above by gravity,...

This method of the transportation along a cable is found by laborers of our nation when transport soil during their participating in hydraulic engineering constructions of large type. The method is to rack up two cables along the slope of a hill parallel each other, Between the cables a fixed pulley is hanged. A string surround the pulley. Two boxes C and D, prepared for containing the soil, is tied up at each end of the string When the box, say C, full of soil, slides down along the cable from above by gravity, the vacant box D must then ascend up along the other cable simultaneously. Doing thus again and again, the soil is then transported to the bottom of the hill quickly. The distribution of tensions in the perfectly flexible cable, to be encircled tightly on the rough column, has been stated in some texts of mechanics. In this article, considering the mass of the string and the boxes, and the friction between the string and the pulley, and under the condition of inextensibility of the string, we have established a closing system of the non-linear ordinary differential equations which determines the motion of the boxes, and established also the formula for the distribution of tensions in the string in the state of motion.

高线运輸为我国劳动人民在大型水利工程建設过程中所发明的运土的法子,其法为在一傾斜的山坡上架起平行二高线,二高綫中間裝一定滑輪,定滑輸上套上一繩子,繩子兩端系上甲乙二盛土箱,由于重力的作用,当盛滿土的箱子甲沿高綫滑下时,空箱乙必沿另一高綫上升,如此周而复始,虛土即迅速运至山下。紧張地纏在一粗糙柱上的不可伸長的柔繩中的張力分布問題在許多力学教程中多有記載。本文顧及繩子及盛土箱的質量、繩子与滑輪間的摩擦力并假定繩子不可伸長的条件下,建立了决定盛土箱运动的封閉性非綫性常微分方程組,以及在运动狀态下繩子中張力分布的公式。

In this paper, the authors treated the determination of the inertia parameters (virtual mass and virtual moment of inertia) by model tests. The accuracy of the experimental method was first checked by using ellipsoids, the inertia parameters of which were known, the error being about 2%. Then. a body of revolution with a vertical stabilizing fin and rudders at tail has been tested. By conducting such tests, the inertia parameters of the whole body and its components were obtained for different states of motion...

In this paper, the authors treated the determination of the inertia parameters (virtual mass and virtual moment of inertia) by model tests. The accuracy of the experimental method was first checked by using ellipsoids, the inertia parameters of which were known, the error being about 2%. Then. a body of revolution with a vertical stabilizing fin and rudders at tail has been tested. By conducting such tests, the inertia parameters of the whole body and its components were obtained for different states of motion of the body. The authors also suggested formulas for calculating these inertia parameters. Such formulas have taken into consideration the interferences between the appendage and the main body. Except for the rudder, which needs further investigation, the agree-ment between the calculated values and experimental results is satisfactory. Finally, the effect of the free snrface on the inertia parameters has been considered and denoted by coefficients of decre-ment. Experiments show that the parameters are nearly constant when the depth of immersion of the body is greater than three times the diameter.

在本文中,作者論述了水下运动物体慣性参数(附加质量及附加轉动慣量)的实驗測定。实验方法的精确性,先用慣性参数已知的椭球体检驗之,誤差約在2%左右。然后就回轉体加上垂直鰭及尾舵的組合体进行試驗,测定了此組合体及其各部件在物体各种运动状态时的慣性参数。作者并提出了各部件慣性参数的理論計算公式,考虑了各附件与本体之間的干扰影响。理論值与实验結果之間符合程度,除牵涉到舵外,是令人滿意的。关于舵的部分,还需进一步探讨。本文最后論述了自由表面对慣性参数之影响,并用减額系数表示之。实驗証明,当物体浸水深度超过三倍直徑之后,慣性参数几乎是常值。

 
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