The paper mainly introduces the mooring buoy, forces on mooring chain, deadman design, calculation of the force of ground breaking by deadman, as well as the construction process of mooring buoy. 文章主要介绍系船浮筒、链受力、锤设计、锤破土力的计算和系船浮筒的施工过程。
The dey to utilizing of Markov chain to forecast is the calculation of transition probability matrix. 利用马尔可夫链进行预测,其关键是转移概率矩阵的计算。
A study on the chain saw chain sprocket design and calculation 链锯链轮设计计算理论的研究
Application of Dimensional Chain Principle to Analysis and Calculation of Position Error 尺寸链原理在定位误差分析计算中的应用
Size Chain Calculation s With Vector Error 具有向量误差的尺寸链计算
Reasonableness of the Hypothetic Condition for Calculation of the Dimension Chain and Correctness of its analysis and Calculation 尺寸链计算假设条件的合理性与分析计算的正确性
Many arms demand dimensional chain calculation in process of design and finalize the design in order to test the assembly characters of the parts and assure the system precision requirement. 不少兵器在设计和生产定型时都需要进行成套的尺寸链计算,以便对零件的可装配性进行检验,保证系统的精度要求。
Based on the one-dimensional double atomic chain model in solid physics, the calculation methods of the band structure and vibration transmission property of the periodic mass-spring structures are derived. 从固体物理学的一维双原子复式格子的振动带隙出发,推导了无限周期弹簧振子结构的能带结构计算方法及有限周期的振动传输特性计算方法。
Studies on Poly ( aryl ether ether ketone) s Structure and Its Chain Reaction by Quantum Calculation of Its Model Compound 聚醚醚酮链结构与反应的模型化合物的量子化学研究青蒿素芳香醚类衍生物的合成
This paper briefly reviews several calculation methods for roller chain drive, and discusses calculation principle of finite service life for roller chain. 本文扼要评述了几种链传动计算方法,讨论了钻机链传动的有限寿命计算原理。
From the point of view of the dimension chain, tolerance analysis is a calculation from dimensions and tolerances of composing loops to dimension and tolerance of close loop. 从尺寸链理论的角度来看,公差分析是解决计算问题,即已知各组成环的尺寸和公差,确定最终装配后封闭环的尺寸和公差;
Dimensional chain calculation plays an extremely important role in martial productions, particularly auto weapon design. 在军工产品特别是自动化武器的设计中尺寸链计算有着极其重要的作用。
In this paper, we present a system method aims at the key technique that needs solved in dimensional chain calculation, and made a in-depth research in auto search of dimensional chain graph, auto create of functional equations, calculation of functional equations etc. 本文针对尺寸链计算中需要解决的几个关键技术,提出了复杂尺寸链计算的系统方法,就尺寸链图自动搜索、尺寸链方程自动生成、功能方程的计算机求解等问题进行了深入的研究。
The Theory and Application of Complex Dimensional Chain Analyses and Calculation 复杂尺寸链分析计算理论及应用
Moreover, the generation of the probable failure chain and the calculation of the failure probability may be simultaneously accomplished. 从而边进行结构分析,边进行失效链失效概率计算。
Grey-Markov chain used on Calculation of rice output 灰色-马尔柯夫链预测水稻产量的方法及其应用
This paper deduced essential and chain calculation formula using section control method. It proved existence and physical meaning of slope term Vsin α in continuous formula of water striking pressure essential formula. 利用断面控制法推导了水电站水击的基本计算方程及连锁方程,并证明了水击基本方程的连续性方程中斜坡项Vsinα的存在性及物理意义。
Present the concept of form-abnormity and structure-abnormity according to the dimensional chain graph, calculation the freedom of the dimensional chain by modeling in order to check the veracity, and directly get function equations in CAD environment by vector algorithm. 借助自由度建模方法计算尺寸链图的自由度,检查尺寸链图的准确性,并利用矢量推算法在CAD环境下直接从尺寸链图生成尺寸链方程。
Dimensional chain calculation plays an important role in Tolerance technique, especially in martial system. 尺寸链计算在公差技术中发挥着非常重要的作用,特别是在军工系统中,尺寸链分析计算显得尤为关键。
The plane dimension chain is a key link to the calculation of technical dimension. This paper introduces a sort of method that changes plane dimension chain into line dimension chain, and adopts differential coefficient to calculate it. 平面尺寸链在工艺尺寸计算中是一个重要环节,介绍了一种平面尺寸链在计算时将其转化为直线尺寸链,然后按照全微分法进行计算的方法。
The study and design of technological dimension chain automatic calculation system are introduced. 开发了工艺尺寸链的自动计算系统。
In this paper, the problem of the theoretical stress concentration factor of plate of roller chain has been studied systematically by the theoretical calculation of finite element method and photoelastic experiment. 通过有限元法理论计算、光弹试验,研究了滚子链链板理论应力集中系数问题。
The Plane Dimensional Chain and Differentiation Calculation to the Position Precision of the Technologic Holes 平面尺寸链微分法解夹具工艺孔的位置精度
The formation of energy chain and its preliminary calculation for energy-based products were mainly studied. 重点对以能量流为主的产品的能量链的生成及其计算为例进行研究。
The author studies the meshing design mechanisms of the rotundity-datum-aperture Hy-Vo silent chain from several different aspects such as the meshing theoretical basis of silent chain and sprocket, the correct meshing condition between silent chain and sprocket, and the incremental calculation of correct meshing round-chain pitch. 分别从齿形链和链轮啮合的理论基础、齿形链与链轮的正确啮合条件、啮合就位时围链节距增量计算等几方面研究了圆形基准孔Hy-Vo齿形链的啮合设计机理。
In recent years there have been various types of trust management model for P2P network security, but the majority against a trust management model considered one aspect or part of the process factors, such as for selecting chain of trust, indirect trust value calculation. 近年来出现了各种类型的信任管理模型,为P2P网络安全研究提供了理论实例,但是信任管理模型大多数针对某一个方面或者一部分因素进行处理,如针对信任链选取,间接信任值计算等。
Finally puts forward the research method based on matrix, procedure sizes and tolerance, using matrix rule to solve dimensional chain, and to implement internal calculation by excel. 最后提出了基于矩阵的工序尺寸及公差的研究方法,运用矩阵的规律来求解尺寸链,并通过excel来实现内在的计算。
In the article, the design of general structure of optical aiming device and the designs of lens barrel and mechanical interface are made by applying mechanical design software "Auto CAD", and the reasonableness of the mechanical design drawing is verified through dimension chain calculation. 应用机械设计软件AUTOCAD完成光学瞄准具总体结构、镜筒及机械接口的设计,通过尺寸链计算复核机械设计的合理性。
In Matlab Monte Carlo Simulation is used to calculate the closed ring size of the assembly robot arm. According to the results of the dimension Chain calculation, the appropriate method of assembly is selected to determine the accuracy of the assembly. 在Matlab中用蒙特卡洛法模拟计算机器人大臂组的装配尺寸链封闭环根据计算的结果应用合适的装配方式确定其装配精度要求。