Elastic modulus is an important mechanical characteristic of wood.
弹性模量是木材的重要力学性质。
MAIN OUTCOME MEASURES: Mechanical characteristic and degradation characteristic.
主要观察指标：物理力学性能，降解性能。
The mechanical characteristic of loess is vital for constructions in loess areas.
地下水是黄土地区重要的水资源。
The milling torque is an important mechanical characteristic of the milling process.
铣削扭矩是铣削过程中一个重要的物理量。
Meanwhile the study on the compressive mechanical characteristic of the refrigerated egg was conducted.
同时进行了冷藏鸡蛋的抗压力学性能试验研究。
The finite element analysis method is used to check the mechanical characteristic of the mainly structures.
在设计中应用了有限元方法对结构的主要受力部件进行了力学分析。
Based on the study of frequency and damping, the effects of mechanical characteristic on thermal vibration noise and m.
从器件的频率和阻尼特性出发，研究了器件的机械特性对热振动噪声和机械稳定性能的影响。
It designs the breaker mechanical characteristic test instrument and data manage inspection system facing the spot needed.
在适应现场需要的基础上对断路器机械特性测试仪及数据管理检修指导系统进行了设计。
To calculate the electrostatic force in the micro machined gyroscope is a key problem in the mechanical characteristic of it.
准确计算静电力是分析微机械陀螺力学特性的关键。
Based on the cubic nonlinear of tire and the mechanical characteristic of 4ws, the nonlinear vehicle 4ws model was established.
基于轮胎的立方非线性，结合汽车四轮转向的力学特性，建立汽车四轮转向的非线性模型。
The essential theory of the mechanical characteristic test of the wiper motor without torque and speed sensors is discussed in this paper.
论述了无转速转矩传感器的刮水器电动机机械特性测试基本原理；
The results show that the experimental study plays a very important role in researching on hydro-mechanical characteristic of rock joints.
分析表明：试验研究在岩体裂隙渗流特性方面具有不可替代的作用；
It has been shown that the impact pressure and changing of mechanical characteristic of rock together make it broken by abrasive water jet.
得出岩石在受到磨料射流的冲击下，磨粒与水体对岩石的冲击压力与岩石在水介质作用下力学特性的变化共同促使了岩石的破坏。
According to the mechanical characteristic of membrane structures, coupling kinetic equation of the air-structures interaction is established.
根据薄膜结构的受力特点，建立了薄膜结构与空气耦合系统的运动方程。
It mainly introduced hardware circuit design and software program programming for high-voltage circuit breaker mechanical characteristic tester.
主要介绍了高压真空断路器机械特性测试仪的硬件电路设计和软件程序的编程。
Strap surface different material quality, Thickness and tracery decide strap 's adhesive power, Physics, Chemistry and mechanical characteristic.
皮带表面不同的材质、厚度及花纹决定皮带的附着力、物理、化学及机械特性。
The mechanical characteristic, power losses and allowed torque of the motor were analyzed at two cases of normal and fault-tolerance operation modes.
分析了电动机在双绕组工作与单绕组工作时的机械特性、铜损耗与允许转矩。
We used the mechanical health degree to compute the information fusion entropy value of mechanical characteristic parameter and mechanical failure diagnosis.
用机械健康度定量度量机械状态的优劣，给出机械特征参数提取和机械故障诊断时信息融合的计算方法。
Based on the big-span metro tunnels, the thesis primarily studies the mechanical characteristic, the stability and the construction methods about the big-span tunnels.
本文以大跨度地铁隧道为对象，研究了大跨度隧道结构的力学特性、稳定性和施工方法。
This instrument is designed to measure, compute and analyse the triphase voltages and currents, without mechanical characteristic, temperature, noise and magnetic field etc.
论文设计的装置主要完成对电机三相电压电流等电参数的测量、计算和分析，而不涉及对电机的机械特性、温度、噪声、磁场等测量。
Final, based on the analysis about physical and mechanical characteristic of three kinds of embankment fillings, advantage of light filling opposite stone filling is proved.
最后，在对路堤填料的物理力学性质进行理论分析的基础上，论述采用轻质填料代替现在普遍使用的土石填料的优越性。
In this paper, the mechanical characteristic and energy-saving principle of the chopping cascade speed regulating motor is discussed, and motor's simulation model is created.
文章分析了斩波串级调速电动机的机械特性及节能原理，建立了调速电动机的动态仿真模型。
An automatic, convenient measuring system for the axial mechanical characteristic of the optical disks is desirable for the optical system designers and optical disks providers.
光盘系统的开发者和光盘介质的提供者需要一种能自动、方便测量光盘轴向机械动态特性的测试系统。
This paper introduced the basic feature and the mechanical characteristic of the lathe. Discussed how to reduce the power of inverter's drive system based on a practical example.
本文介绍了车床的基本特点及其机械特性，并通过实例对于实现变频调速时，如何减小拖动系统的容量进行了讨论。
Mechanical characteristic of ct is studied. The model of bending, internal pressure strength and external collapse strength, diametric growth and stuck-point of ct is established.
研究了连续油管的工作力学特性，建立了连续油管弯曲、抗内压强度和外部挤毁压力、直径增长、纵向伸长及卡点位置分析计算模型。
On the basis of analyses of physical and mechanical characteristic for Crumb rubber, the process that the rubber modified asphalt concrete is taken shape at twice is brought forward.
首先对橡胶颗粒物理力学特点进行分析，在此基础上提出了二次成型橡胶改性沥青混凝土的方法；而后，进行了不同温度下橡胶改性沥青混凝土室内成型工艺研究。
The relationship between wavelet ridge and instantaneous frequency is analyzed and a new method of the mechanical characteristic test of the wiper motor based on wavelet ridge algorithm is proposed.
分析了小波脊线与信号瞬时频率的关系，提出了基于小波脊线的刮水器电动机机械特性测试新方法。
The rock mass structural parameter concept consisting of the geometric and mechanical characteristic parameters being posed and the structural parameter values of rock mass at this site are presented.
文中提出了由岩体结构几何特征参数和力学特性参数所构成的岩体结构参数概念，并提供了三峡工程坝基岩体结构参数值。
This paper researches the key technology of High Speed PCB Machine based on the current advanced technology and the characteristic of PCB 's mechanical processing.
本文结合目前的先进技术和印刷电路板机械加工的特点对快速PC B机的关键技术进行了研究。
This paper researches the key technology of High Speed PCB Machine based on the current advanced technology and the characteristic of PCB 's mechanical processing.
本文结合目前的先进技术和印刷电路板机械加工的特点对快速PC B机的关键技术进行了研究。
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