挖掘轨迹选取的好坏，直接关系到工作装置的能耗大小。
The chose of mining trace will directly affect the energy consumed by the working device.
本文针对斗轮式挖泥船的特点，实现了斗轮式挖泥船挖掘轨迹控制及其挖泥作业的综合监控。
With the characteristic of wheel dredger, this paper realizes the way of controlling on the track of dredging wheel and its comprehensive monitored-controlling.
在WS- 005挖掘机试验台上用微机控制挖掘机，使其按给定的挖掘轨迹挖掘，同时用微机采集挖掘过程各参数。
A microcomputer is used to control excavator model WS-005 on test be (?) ch for excavating operation according to the given trajectories and to collect various data in the excavating process.
本文提出了一种挖掘频繁运动模式即移动对象运动轨迹中所有频繁轨迹集合的高效算法。
This paper presents a efficient algorithm to mine frequent movement patterns, which is the set of the frequent trajectories of moving objects.
根据挖掘机的工作原理，从数学的角度阐述了挖掘过程的轨迹方程应是对数螺线。
According to the working principle of a excavator, this paper describes mathematically that the trace equation of digging processes is of logarithmic helix.
通过应用陀螺测斜技术校正井身轨迹，为油田高效挖掘剩余油提供了地质依据，取得了很好的挖潜效果，并为同类油田提供经验。
Gyroscopic survey technology is used to correct well trajectories and a geological basis is provided for highly effective production potential tapping of the remain.
通过应用陀螺测斜技术校正井身轨迹，为油田高效挖掘剩余油提供了地质依据，取得了很好的挖潜效果，并为同类油田提供经验。
Gyroscopic survey technology is used to correct well trajectories and a geological basis is provided for highly effective production potential tapping of the remain.
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