查询词典 mechanical

Firstly, by adopting the thought of Adomian's decomposition method, the generic dynamic model in mechanical systems are transformed into a standard first-orderdifferential-equations, and then the inverse operator method for the approximate analytic solution of nonlinear mechanical system is developed based on the exact solution in form.

主要研 究工作如下：利用Adomian的分解方法的思想，把机械系统中最一般的动力学模型转化为一阶标准型微分方程组，以形式上的精确解的表达式为基础构造了求解机械系统非线性模型近似解析解的逆算符方法；针对机械系统非线性模型的特点，提出了直接处理高阶方程的不降阶逆算符方法；证明了该方法的收敛性。

To develop new markets, achieve mutual benefit, we will be the spirit of customer first, abide by the contract, the price of suitable purpose and dedication to the vast numbers of users of our factory's flagship product is a test platform for the cast iron, cast iron crossed the platform, cast iron welding platform, cast iron assembly platform, power mechanical vibration test stand (also known as the trough or iron beams, and rail), cast iron box, testing rod, V-iron, granite platform as well as other rock measuring, flat iron, Mg-Al measuring series, square, flat feet, Mg, Al-light flat-foot, square angle square, square boxes, gear Beat Miriam, a 90-degreeì¨, migraine pendulum tester, crossed flat-panel, flat-panel assembly, welding plate, testing platform, surveying platform, Sizing Block machine Sizing Block, to track regulatory Sine, trough iron, power mechanical vibration test stand, combination of platform, portfolio assembled T-groove plate, instrument plate coordinate.

为开拓市场，实现互惠互利，我们将本着用户至上，信守合同，价格合适的宗旨，竭诚为广大用户服务我厂的主打产品是铸铁检验平台、铸铁划线平台、铸铁铆焊平台、铸铁装配平台、动力机械震动试验台、铸铁方箱、检验棒、 V 型铁、花岗石平台以及其他岩石量具，铸铁平板，镁铝量具系列，直角尺、平尺、镁铝轻型平尺、方形角尺、方箱、齿轮跳动仪、90度检定仪、偏摆检查仪、划线平板、装配平板、铆焊平板、检验平台、测量平台、垫铁、机床垫铁、地轨、正弦规、槽铁、动力机械震动试验台、组合平台、组合拼装T型槽平板、三座标仪平板。

During some large mechanical preventive maintenance, sometimes it need to unload some round articles, the widespread way of doing this is to use mechanical spring exerciser now. And in some places use the strong line of ironware to pry, but it not only does seriously destroy to the workpiece, but also may be harmful to the workman.

在许多大型机械的维修行业中，有时要进行一些轮类物件的拆卸，目前普遍的做法是用机械式的拉力器，有的地方用铁器强行撬，对物件产生很大程度的破坏，而且对工作人员存在安全隐患。

Furthermore, mechanical models were used to describe the modulus composition relation, the isochronal mechanical spetrum and the diffusion coefficient composion relation of the blends.

进一步，通过力学模型描述了该共混体系的模量-组成关系、动态力学温度谱以及透气系数与PVA含量的关系曲线。

The wind turbines can change the wind power to mechanical energy using the impeller and transmit the mechanical energy to a gear accelerating device, after joggle of one big gear and one or multiple small gears, each small gear can drive a generator to generate by a flexible projecting shaft set coaxially with small gears and provided support for small gears.

所述风力发电机组可利用叶轮将风能转化为机械能，并将机械能传递给齿轮增速装置，经过一个大齿轮与一个或多个小齿轮啮合后，每个小齿轮可通过为其提供支撑并与其同轴布置的柔性悬臂轴带动一个发电机发电。

Mechanical energy (such as kinetic energy, potential energy) exists in the mechanical movement of an object.

机械能存在于物体的机械运动中。

The effect on temperature measurement accuracy was analyzed by mechanical modulating disk in the real-time temperature measurement system using lasers InGaAs/I and pyroelectric detector LiYaO3 based on Kirchhoff law. A method of altering the influence of measurement accuracy was presented by mechanical modulating disk.

分析了一种基于基尔霍夫定律的钽酸锂(LiTaO3)热释电探测器作为接收元件的实时测温系统中，机械式调制盘对测量精度影响，提出了改变机械式调制盘对测量精度的影响的方法；介绍了液晶调制器的结构、对辐射调制的原理以及在使用过程中的优点。

The Electrical and Mechanical Korda, the Securities analyst Kim pointed out that the construction company to seize the first opportunity for home-made ceramics of Mechanical, has laid a national leader, and now turned to gas supply service providers, more stringent environmental protection enterprises move that led to the Tao The company provides a background to the stage.

对于科达机电，国金证券分析师指出，公司抓住第一次建筑陶瓷机械国产化机遇，奠定了国内龙头地位，而目前又变身为煤气供应服务商，环保趋严导致陶企迁移这一背景给公司提供了舞台。

In developing mechanical motion scheme design system, the lectotype difficulty of mechanical system is solved by using the variable global optimum feature in genetic programming algorithm.

在机械运动方案设计系统开发中，提出利用基因程序设计算法的可变长度全局寻优特性，解决机械系统选型的困难。

The author give ways to construct Liapunov function of a lagrange system with energy consumption: One gives qualitative analysis of the mechanical system, the other gives quantitative estimation as well as qualitative analysis of the asymptotic stability of the studied mechanical system.

论文工作如下：(1)提出了非保守力学系统的李亚普诺夫函数构造途径：定性分析的能量函数方法和可用于定量分析的系统分解方法，并给出了分别使用上述方法的充分性条件。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。