The pattern of population distribution in Yellow River basin is"one district-two axis".
从人口密度考察，流域内人口分布呈现出“一区两轴”的分布特点。
Question: You are given two axis-aligned rectangles. You have to determine if these rectangles overlap each other or not.
这个问题给出两个长方形的坐标，问这两个长方形是否有重合部分。
The results of digital simulations and experiments on a typical two axis contouring system indicate that the feasibility and effectiveness of this new compensating method are satisfactory.
针对二轴轮廓系统的闭环数字仿真和实验结果，证明该方法的可行性和有效性。
By installing two photoelectric encoders on the hob axis and workpiece axis, the zero position signals of photoelectric encoders coincident with each mechanical zero of two axis is reasonably set.
自动对刀原理是在滚刀轴和工件轴上各加装一光电编码器，合理设置各轴光电编码器零位信号与各自的机械零位重合。
It is necessary to design a two axis gyro stabilized control platform to ensure the space stability and the automatical target tracking capability of the sight line despite of its carriage movement.
为保证载体运动时瞄准线的空间稳定性和自动跟踪目标，必须设计双轴陀螺稳定平台。
A pure digital control system construction that suits for the Two Axis Test Table is discussed in this paper.
讨论了一种适用于双轴测试转台的全数字化控制系统结构。
Because of the coupling between surface channel and SOFAR channel, sound propagation in two, axis underwater channel is complex and calculation of acoustic fields is difficult.
由于表面声道与深海声道间的耦合效应，声波在双轴海洋声道中的传播比较复杂，因此求解双轴海洋声道中的声场就比较困难。
The feedforward compensated decoupling scheme was proposed to solve the deficiency of traditional two-axis stabilized radar seeker.
针对传统两轴稳定雷达导引头存在的不足，提出了前馈补偿解耦方案。
This paper introduces a handling dynamic model of two-axis vehicle with eighteen DOFs, based on Kane's dynamic Equations.
本文介绍了根据多刚体动力学中的凯恩方法建立的一般两轴汽车的十八自由度数学模型。
The control technique of reaction wheel in the two-axis gimbals mechanism on the satellite is researched.
对星载二维转台中反作用轮的控制技术进行了研究。
Aims at the practical situation of the two-axis motion system, a cross coupling control system for the two-axis motion system is designed and then analyzes its control effectiveness.
针对两轴运动系统的实际情况，设计了相应的交叉耦合控制系统，并对该交叉耦合控制系统的效果进行了分析和研究。
The purpose of this paper is researching intelligent two-axis AC servo control system based on CAN BUS in the background of rotary scream printing .
本课题的目的是研究以圆网印花为工程背景的基于CAN总线的智能双轴交流伺服控制系统。
Many contouring NC machines, such as lathes and vertical milling machines, are of the two-axis type.
许多轮廓数控机床，如车床、立式铣床等，是两轴的。
Point-by-point Comparison interpolation is one method of the contour interpolation algorithms, ever used widely in CNC machine tools, but its being not to realize two-axis limits its application.
逐点比较法是轮廓插补算法之一，曾在数控机床中被广泛采用，但由于它存在不能实现两轴联动的缺点，限制了其应用。
The inertial system of fighting vehicle existed bracket error due to its two-axis gyro platform structure, and this could influence the heading precision.
战车用惯性定位定向系统由于采用双轴陀螺平台结构，不可避免地存在着支架误差，从而影响系统航向精度。
It is obvious that the quality of two-axis turntable's control system design is of great importance to completing performance testing and detection successfully.
可见，二轴转台控制系统设计的优劣对能否成功地完成导引头的性能测试和检验有重要的影响。
This task is to control the two-axis motion system through networks, and net technology and motion controlling technology are used to explore remote control system.
本课题针对双轴运动控制系统的远程网络控制，将网络技术与运动控制技术结合起来开发远程网络运动控制系统。
A practical method to realize C-function cutter radius compensation was presented. The method is simple and practical, and can be applied in two-axis CNC system and CNC simulation system.
提出了一种实用的C功能刀补实现方法，该方法简单实用，可方便地用于两轴cnc系统和数控仿真系统。
Static alignment accuracy of two-position is 20 seconds, dynamic alignment accuracy of two-axis rolling and intermittent rolling is 30 seconds.
两位置静对准试验对准精度为20角秒，双轴摇摆和断续式双轴摇摆两位置晃动对准试验的对准精度达到30角秒。
Based on the two-axis theory of the induction motor and a state equation about the rotor fluxes and stator currents, a new induction motor flux observer is derived.
本文在交流电机双轴理论的基础上，以异步电动机转子磁通和定子电流为状态的状态方程为模型，推导出一种新型异步电动机磁通观测器。
Based on the two-axis theory of the induction motor and a state equation about the rotor fluxes and stator currents, a new induction motor flux observer is derived.
本文在交流电机双轴理论的基础上，以异步电动机转子磁通和定子电流为状态的状态方程为模型，推导出一种新型异步电动机磁通观测器。
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