according to the law of piston motion in absolute coordinate, transient flow characteristic model of the pump both in ideal liquid state and in actual liquid state are developed respectively by lamped parameter method.

to detect the pose of exploration robot and the pose of the rocker in the absolute coordinate system based on binocular vision after finishing robot mechanism analysis and kinematics modeling.

本文在对探测机器人机构进行分析和运动学建模的基础上，进行了基于双目视觉的绝对坐标系下位姿检测试验和越障过程中摇臂姿态采集试验。

when we specify the position of an object, we cannot do so in absolute terms; we must always do so within the context of a specific reference frame.

我们知道不能用绝对坐标来描述物体的位置，要描述物体的位置，必须把物体放置于特定的参考系中。

the problem of altering the rotating coordinate system to absolute coordinate system is often encountered when the frequency characteristics of unsteady vortex shedding in turbine engine is studied.

在研究叶轮机械转动部件非定常旋涡脱落频谱特性时，难以避免会遇到旋转坐标系向绝对坐标系转换的问题。

by using geometric nonlinear formulation and ( finite) element method, the dynamics equations of planar beams system were developed by using the anc formulation.

考虑几何非线性，用绝对坐标法推导出有限元离散的平面梁系统的动力学方程。

the position of the least square center for a cross section in the absolute coordinate system is an important factor that affects cylindrical form errors.

截面最小二乘圆心在绝对坐标系内的位置是影响圆柱度形状误差大小的重要因素。

use absolute positioning for the element you want to animate on the page, taking it out of the layout flow of the page.

使用绝对坐标定位页面动画的元素，使它位于页面布局流之外。

relative coordinate decoupling concept, the counterpart of conventional decoupling, was constructed to depict special conditions which were easy for the relative coordinate.

针对某些更便于在动坐标系下描述的情况，引入了相对于传统解耦（即绝对坐标解耦）而言的动坐标解耦的概念。

at present, the modeling methods of multi-rigid-body system can be concluded to two kinds: absolute coordinate method and relative coordinate method.

目前，多刚体系统的建模方法可归纳为绝对坐标法和相对坐标法两类。

the application of an absolute nodal coordinate ( anc) formulation in the coupling dynamics of flexible beams with large deformation was investigated.

研究了绝对坐标法在大变形柔性梁系统刚-柔耦合动力学问题中的应用。

world coordinates of geometric center line of pruned plane was acquired by combination of ultrasonic sensor and ccd camera.

超声波传感器和摄像机组合可获得修剪平面几何中心线的绝对坐标。

through the transformations of criterion coordinate, the absolute coordinates of the object can be gotten finally.

通过基准及坐标的变换，最终得到目标物体的绝对坐标。

the reconstruction datum in the cylindricity measurement can be easily determined by means of this method.

结果表明：该方法提取的最小二乘圆心在绝对坐标系内具有良好的复现性，从而有效地解决了圆柱度测量中重构基准难以确定的问题。

absolute mode transform type-in variable-resistance accelerometer

绝对坐标方式变换输入可变电阻式加速度计

inverse dynamics modeling and trajectory tracking of flexible manipulators in absolute coordinates

基于绝对坐标的柔性机器人逆动力学建模和轨迹跟踪

application of absolute nodal coordination formulation in flexible beams with large deformation

大变形柔性梁系统的绝对坐标方法

position absolutely during animations, and use drag and drop proxies.

动画中使用绝对坐标，使用拖放代理。

second, the relative coordinate system after a scattering interaction is transformed into the absolute coordinate system before the light scattering.

把光线散射发生后相对坐标系变换成光线散射前绝对坐标系。

discussion on the application of high-precision railway absolute coordinate measure system

关于高精度轨道绝对坐标测量系统应用的探讨

by choosing the model parameter properly, the mean absolute percentage error is only about 5.61%, if the absolute error is less than 2 ℃, the rate of accuracy comes to 95%. this shows the validity of the svms forecast system.

通过适当选择模型参数，其平均绝对百分比误差只有5.61%，在绝对误差温度小于等于2℃的条件下，预测的准确率达到了95%，显示出所建立的支持向量机模型预测系统的有效性。

the evaporative emissions of e10 increased with evaporative temperature increase, and the mass of evaporative emission in 52 ℃ was about three times than that in 30 ℃.

研究结果表明，乙醇汽油蒸发排放物的绝对含量随蒸发温度的升高而相应增加，在52℃时的排放是30℃时的近3倍；