In terms of changing rates of land covers, paddy field and transportation land change most quickly, and their dynamic degrees are-8.61 and 5.17.
从土地覆被类型变化率的角度，水田和公交建设用地变化最快，动态度分别为-8.61和5.17。
This would create a "dynamic and flexible" degree system and could encourage online degrees, he said.
这将创造了“灵活有力”的学位系统并鼓励在线学位。
The following is a dynamic report: passenger ship to port tilt 90 degrees, sinking.
以下为动态报道：客轮向左舷倾斜90度左右，正在沉没。
After a brief description of the inertia vibrating mechanism with twin axles, the analysis and optimization method of dynamic model with two degrees freedom.
本文概要论述了双轴惯性振动机构，两自由度动态模型的分析和优化方法。
This paper discusses the problems how to reduce degrees of freedom of the dynamic model used for the design of a cushioning package system.
对缓冲包装设计中如何简化系统动力学模型的自由度数的问题进行了探讨。
The common analysis method would meet various problems in stochastic dynamic analysis of large-scale and complicated structural systems because of extremely large number of degrees of freedom.
在大型复杂结构的随机动力分析中，由于其自由度数往往非常大，用一般的分析方法会遇到很多困难。
Another advantage of the method is that the order of the reduced dynamic equations will not be controlled by degrees of freedom on interface, because there is not any interface between substructures.
此方法的另一个优点在于它是无界面的子结构，动力方程的缩减不受界面目由度的控制。
The dynamic analysis is conducted by using the Two Degrees of Freedom 'method, which is permissible in' Regulations on Machine Foundation Design '(GB50040-96).
论文还利用《动力机器基础设计规范》(GB50040—96)中所允许的两自由度法对上述基础进行了动力分析。
Starting with the analysis of mutual excitation of different degrees of freedom, the physical nature and influence factors on rotor dynamic instability are revealed.
从分析各个自由度间的相互作用入手揭示旋翼动不稳定性的物理本质及影响因素。
The six degrees of freedom dynamic equation of a kind of mass-controlled and thrust vectoring-controlled saucer-like air vehicles without tailes, wings and rudders was derived for the first time.
首次推导了基于质量控制和推力矢量控制的一类无尾无舵翼碟形飞行器的空间六自由度运动动力学方程。
Describes a picking dynamic model of four degrees of freedom for medium picking motion on K251 silk loom.
建立了K251型丝织机的中投梭机构四自由度击梭动力模型。
A hybrid input planar five-bar mechanism has two degrees of freedom, and its dynamic model is a highly nonlinear and strong coupling system.
混合输入平面五杆机构具有两个自由度，其动力学模型是一个高度非线性和强耦合系统。
The results show that the main amplitude, main frequency and frequency band of reflected wavelet and the effective dynamic range of system have different degrees of increase.
结果表明，改进后仪器接收到的地震反射波主振幅、主频率、频带宽度、垂向分辨率及仪器记录信号的有效动态范围均有不同程度的提高。
The computational procedure of the solution is quite simple and convenient because only the dynamic flexibility data on local degrees of freedom of the structure are required in the computation.
本文方法仅需利用结构局部自由度上的动柔度参数，计算过程简便。
In this paper, the study of dynamic behaviors of intact loess from three typical loess areas including Xi 'an, Lanzhou and Taiyuan is performed under different initial moist degrees.
对西安、兰州、太原三个典型黄土地区的原状黄土在不同初始湿度下进行了黄土动力特性的研究。
The degrees of effects of water content wand initial average principal stress pm0 on the dynamic shear modulus of undisturbed loess reduce under the condition of pre-shearing stresses.
存在预剪应力作用时，含水率与初始平均主应力对原状黄土动剪切模量的影响程度降低；
This is an introduction to the dynamic response time-history analysis technology for nonlinear mechanical systems with multi-degrees of freedom.
本文介绍多自由度非线性系统动力响应时程分析技术。
Secondly, dynamic model of deep-hole drilling system with the two degrees of freedom are established in the light of principles of machining chatter in cutting processes.
随后，根据速度反馈和位移延时反馈的颤振原理，建立了深孔钻削加工两自由度颤振动力学模型。
By using the so called mass condensation technique, the number of the degrees of freedom in dynamic analysis is reduced greatly.
用质量凝聚技巧，使动力分析的自由度数目大为减少。
Aimed at a parallel manipulator with three degrees of freedom translation, a method on dynamic modeling of parallel manipulator and parameter identification of its servo system is presented.
研究一种三自由度并联机构动力学建模及伺服系统参数辨识方法。
Based upon rigidity design and inverse design in this paper the dynamic inverse design of single degree of freedom system and many degrees of freedom system are introduced.
从刚度设计和反设计的概念出发，介绍了单自由度系统的动力反设计及多自由度系统的动力反设计计算方法，并由此提出钢筋混凝土框架结构的动力反设计公式。
The usual dynamic models for analysis of vehicle comfort and road holding capability are with 2/4/7 degrees of freedom, which may resuet in errors in designing active or semi-active suspensions.
在目前的汽车柔顺性分析中，通常使用的2/4/7自由度动力学模型一般都未考虑车中人载质量，而在有人载与无人载时，汽车的动力学模型是不同的，它们代表了不同的动力学系统。
Considering the influence of wheel vertical load, the paper establishes a dynamic model of 8 degrees freedom for an entire vehicle when driving in the crooked roads.
充分考虑车辆在转弯制动工况下，因纵向、侧向加速度的存在而引起的轮胎所受垂直载荷的转移，建立了汽车弯道行驶的八自由度整车动力学仿真模型。
It collects the residual mode contributions of various substructures, and then eliminates all interface degrees of freedom of the basic sector. Hence this accurate dynamic reduction fur...
该方法计及了各个子结构的剩余模态的作用，并能消去基本扇形的全体对接自由度，故这种精确的动力缩聚进一步提高了动态分析的效率。
It collects the residual mode contributions of various substructures, and then eliminates all interface degrees of freedom of the basic sector. Hence this accurate dynamic reduction fur...
该方法计及了各个子结构的剩余模态的作用，并能消去基本扇形的全体对接自由度，故这种精确的动力缩聚进一步提高了动态分析的效率。
应用推荐