查询词典 perfectly elastic
- 与 perfectly elastic 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The combined elastic support is one type of elastic squirrel cage support plus elastic ring filled with oil.
组合弹性支承是鼠笼式弹性支承加弹性环的一种支承结构形式,鼠笼起调整支承刚度和定心弹簧的作用;而滑油在压力的作用下,通过弹性环上的阻尼孔,产生节流损失,以提供支承的阻尼。
-
By using the transfer matrix method of multibody system, the hard problem of computation of the vibration characteristics of LRMLRS coupled with rigid bodies and elastic bodies is solved which is very difficult to the ordinary dynamic methods, and the vibration characteristics of LRMLRS which is varied when the number of rockets in the launch device is varied, is obtained conveniently. By developing augmented eigenvectors of the LRMLRS and its orthogonality conditions, the nonorthogonality problem of the multibody system including rigid bodies and elastic bodies is solved and the exact analysis of the dynamics response of the LRMLRS including rigid bodies and elastic bodies is realized. By using the random integer programming method, the hard optimization problem which contains continuous variables, discrete variables and random variables at the same time is solved. This method provides a technology for optimum design with random variables and discrete variables. The dynamic optimum design is realized to decrease the number of rockets consumption in the LRMLRS test. The simulation system of dispersion of fire is established by using the maximum entropy method to estimate dispersion of fire.
通过应用多体系统传递矩阵法,解决了刚弹耦合远程多管火箭多体系统振动特性这一通常力学方法不便于解决的计算难题,方便地获得了远程多管火箭振动特性及其随发射架上火箭弹个数变化而变化的情况;通过构造增广特征矢量及其正交性条件,解决了刚弹耦合多体系统特征矢量不具有通常意义下的正交性的难题,实现了对刚弹耦合远程多管火箭动力响应的精确分析;应用随机整数规划法,解决了同时考虑连续、离散和随机变量等多种设计变量的优化设计难题,为含随机和离散变量的优化设计提供了手段,实现了减少远程多管火箭试验用弹量的动态优化设计;建立了应用最大熵法估计的密集度仿真系统,优化射序和射击间隔,实现了提高远程多管火箭射击密集度的动态优化。
-
A run flat tire wheel assembly having a run flat support member formed by a ring-shaped metal shell and rubbery elastic members in an inside cavity of a tire/rim, wherein the rubbery elastic member comprises a rubber composition including 100 parts by weight of a diene-based rubber and 0.1 to 5 parts by weight of cobalt acetyl acetonate and/or, as a reinforcing filler, 40 to 90 parts by weight of carbon black/silica in a ratio of 10/1 to 1/2 and 1 to 20% by weight based upon the weight of the silica, of a silane coupling agent, whereby the bondability between the ring-shaped metal shell and rubbery elastic members is improved.
一种轮胎车轮组装体,它是在轮胎/轮辋的内空洞部具有由环状金属壳和橡胶状弹性体形成的漏气保用支撑体的漏气保用轮胎车轮组装体,其中通过由下述的橡胶组合物来构成上述橡胶状弹性体,改良环状金属壳与橡胶状弹性体的粘结性,所述橡胶组合物含有:100重量份的二烯烃类橡胶;以及0.1~5重量份的乙酰基丙酮酸钴、及/或作为增强性填充剂,40~90重量份的以10/1~1/2的比例配合的炭黑/硅石,和相对于上述的硅石重量,1~20重量%的硅烷偶联剂。
-
Our ELASTIC THREAD are major used for gloves,socks,cuffs,garments,sweaters to increase the elastic of the special parts,and also has the advantages such as excellent elastic,ametabolic,wearable,low-cost.
橡筋线,包芯纱。主要用于手套,袜子,护膝,服饰,羊毛衫等需要增加弹性的部位,具有弹性好,不变形,耐磨,价格便宜等特点。
-
Because different filmogen are different with elastic and plastic, Business card printing and membership card production process control in accordance with the elastic tension to the elastic limits, therefore, to understand the different filmogen of elasticity and plasticity in order to accurately control tensility.
由于不不差别的薄膜质料所具有不不弹性和不弹性不不差别,制卡和会员卡制息增工时把持压辛给根据不不弹性不退律,在不不弹性边界边举动,因此,给不懂不不差别薄膜质料的不不弹性和不弹性,以便不确不天把持压辛。
-
Although the EPRI give a set of the approximate engineering solution method, actually the crack of parts in engineering project mostly presents inner 3D effect. If using 2D elastic-plastic or 3D elastic analysis, the result can't be precise. Because these methods have neglected the reassignation of the stress and strain which happened at nearly the top of cracks, carrying on 3D elastic-plastic analysis and J-integral calculation become the foundational work to study the expander and safety assessment of the pressure vessel cracks.
虽然EPRI给出了一套近似的工程解法,但实际上工程中构件的裂纹大多呈现内在的三维效应,若使用二维弹塑性或三维弹性分析必然不够精确,因为对裂纹的&等效&二维表达忽视了发生在靠近裂纹端部的应力和应变的再分配,所以对压力容器裂纹进行三维弹塑性分析及其J积分是研究压力容器裂纹扩展和安全评定的基础工作之一。
-
In this paper, material properties of the segment of the porous metal-bonded diamond grinding wheel were researched by finite element simulation. Segments were manufactured according to the design result and their elastic modulus was measured. The key points are as follows: The influence of the porosity on the elastic modulus was analyzed through a finite element method. In the FEM model, the design variable only includes the porosity, and the tetrakaidecahedron model is applied as the microstructure model of porous metal matrix. The corresponding porosity was decided in order to meet the requirement of the elastic modulus.
本文利用有限元软件对多孔金属结合剂金刚石砂轮节块的材料性能进行了数值模拟计算,依设计结果制备了节块试样,并测试了节块的弹性模量,主要内容有: 1、充分借鉴多孔材料结构设计和分析的方法,以十四面体模型为多孔金属胎体的微观结构模型,以孔隙率为设计变量,通过有限元分析,计算出满足一定弹性模量要求的多孔金属胎体的孔隙率范围。
-
In this model, the skeletal storage coefficient was used for coupling, different storage coefficient were used for the calculation of storage change of aquifer and interbeds, the elastic and inelastic skeletal coefficients were used to account for the elastic and inelastic deformation, a one-dimensional diffusion equation was used for describing the delayed dissipation of unequilibrated heads within the interbeds, these make the model not only be able to simulate the elastic and inelastic deformation of soil, but also the delay phenomenon.
在该模型中,用夹层的骨架弹性储水系数进行地下水流模型和土体变形模型的耦合,用不同的弹性储水系数来计算夹层和含水层内的储水量变化,用夹层的骨架弹性储水系数和非弹性储水系数来体现夹层的弹性和非弹性变形,用扩散方程来描述滞后夹层内的水头分布,从而使模型能够很好地体现夹层的弹性和非弹性压缩,并能同时考虑夹层变形的滞后现象。
-
This company mainly produces mercerizing elastic, knitting elastic tape, knitting machine elastic band, including door tendons, including tendon lines can also be produced according to customer demand.
本公司主要生产丝光松紧带、针织松紧带、编织机松紧带、包门筋、包筋线等,也可根据客户的需求生产。
-
For the frame foundation beam with prestressed anchor cable on the linearly elastic Winkler foundation model, elastic two-constant foundation model and isotropic elastic half-space foundation model, the thesis puts up the finite element computation model which can consider the harmonious deformation of the beam and foundation and the influences between the prestressed anchor cables. The limit design idea of the cable foundation beam has been brought out, which can ensure the safety of the beam with the limit capability of the anchor cable. The computing procedure has been given and programmed.
给出了包括线弹性Winkler地基模型、双参数线弹性地基模型以及各向同性弹性半空间体地基模型上预应力锚索地梁有限元力学计算模型,该模型能同时考虑地梁与岩土体的协调变形,各锚索预应力之间的相互影响,并据此编制了计算程序;考虑到锚索地梁的工作特点,提出了锚索地梁的极限状态设计思想,在充分发挥锚索承载力的同时保证了地梁的安全,给出了其具体计算过程和有限元程序。
- 相关中文对照歌词
- Perfectly Blind
- Ring Ding Dong
- Time Turns Elastic
- Perfectly Flawed
- Elastic Heart
- Elastic Love
- Human
- Naive
- Perfectly Lonely
- The Summer Of Boats
- 推荐网络例句
-
Terry Norris of the Georgia Sheriffs' Association cites a man who was convicted of statutory rape two decades ago for having consensual sex with his high-school sweetheart, to whom he is now married.
来自佐治亚州治安联盟(the Georgia Sheriffs' Association)的Terry Norris举了个例子,一名男子因20年前与其高中女友发生了性关系而被处以强奸罪。
-
Orders and for local governments to carry out a land bank on a special insurance policy.
11命令和地方政府进行了土地储备的一个特殊的保险政策。
-
Arsenic is an element that can be released into groundwater by soil and rocks.
砷是一种能从土壤和岩石中到地下水的元素。