The increased WOB is not good for deviation control.
当转速一定时,提高钻压不利于防斜打直。
But the research on borehole deviation control is very few.
但在井斜控制方面的研究还很欠缺。
Automatic rectify deviation control a end surface regularity.
自动纠偏控制一个端面的整齐度。
The temperature deviation control based on the experiment rule in vertical shaft cement kiln is described.
基于经验规则的立窑偏火控制器的设计与实现。
It provided a practical of the deviation control method to the number of eggs per gram for sericulture in this paper.
文章为蚕业生产提供了一种实用的克卵粒数偏差控制方法。
Because of the big stratigraphic dip in the well Dong 9, it is hard to keep the well bore quality by means of conventional deviation control measures.
东9井由于地层倾角大,用常规防斜措施难以保证井身质量。
The downhole stabilizer location adjuster, fixed between the bit and the drill collar, is a special tool for continual deviation control of a slant hole.
井下稳定器安放位置调节器是斜井旋转钻井时实施井斜连续控制的专用工具,安装在钻头与钻铤之间。
The test result shows that the DBI construction technology in China is still in the initial stage, and the deviation control technology of dowel bars needs to be improved.
结果表明:我国的DBI施工工艺尚处于起步阶段,传力杆偏差控制工艺需要提高;
A electrohydraulic servo rectify deviation control system, which possesses derivative control law for the web deviation on the winder of paper making machine, is proposed.
本文针对造纸机的卷取跑偏问题,提出一种具有超前控制规律的电液伺服纠偏控制系统。
The illustration for X-UAV verifies the validity of the scheme and structure of lateral deviation control, and shows the efficiency of the design procedure of control law.
实例设计表明,滑跑纠偏控制方案和控制结构合理可行,控制律设计方法快捷有效。
Abstract: This paper specifies the meaningfulness and measurement method of rotating machinery alignment and points out the main deviation factors of dial indicator alignment and its control method.
摘要:简述了旋转机械对中的意义和测量方法,指出了百分表对中法的主要误差因素及其控制方法。
In this paper, the concept of preview course lateral deviation was given and a corresponding driver control model was set up.
文章给出了横向预瞄偏差的概念,提出了一种基于横向预瞄偏差的驾驶员前视轨迹控制模型。
According as compare of voltage deviation and its variable ratio, optimal control of voltage and current is realized with querying fuzzy control sheet and adjusting adverse variable pulse width.
比较电压偏差及其变化率,查询模糊控制表,调节逆变脉宽,可实现电压及电流的理想控制。
This paper introduces successful construction method and control measure currently used for holedrill, borehole deviation, protection tube, and embedment and installation of bimetal mark.
介绍了目前比较成功的倒垂孔钻孔、钻孔偏斜、保护管安装、双金属标的埋设及安装等施工方法和控制措施。
Guide to statistical process control charts for variables - charts for mean, median, range and standard deviation.
变量静态加工控制图表指南。均值,中值,范围和标准偏差图表。
Active control is to analyses in advance the possibility of objective deviation, and to draw up and adopt every preventive measure, so that planned objective can be realized successfully.
主动控制就是预先分析目标偏离的可能性,并拟订和采取各项预防性措施,使计划目标得以顺利实现。
A mathematic model has been established in the article for the control system about the path deviation of ALV (Autonomous Land Vehicles) in order to control its tracking navigation route accurately.
为了实现自主车跟踪固定路径的精确控制,建立了自主车路径偏差控制系统的数学模型。
This paper introduces the designing idea and implementing principle of the detecting device for manufacture deviation on hierarchy control.
介绍了一种基于递阶控制方式的制造误差检测装置的设计与实现。
A reciprocal power-fed test platform of metro traction which is based on vector control with deviation decouple was presented.
提出了一种基于偏差解耦矢量控制的能量回馈型地铁牵引试验台的设计方案。
This paper specifies the meaningfulness and measurement method of rotating machinery alignment and points out the main deviation factors of dial indicator alignment and its control method.
简述了旋转机械对中的意义和测量方法,指出了百分表对中法的主要误差因素及其控制方法。
This thesis proposes a deviation model for quality control, on the basis of deviation transmission idea and the Grey System prediction.
本文提出一种基于误差传递思想和灰色预测理论的质量控制的误差模型。
An improved pitch control scheme is presented by introducing a frequency deviation signal into the control system.
提出了一种改进的桨距角控制方案——将系统频率偏差信号引入桨距角控制系统。
Combining yarn weight deviation and drawing frame weight deviation to adjust wheel gear, valid control weight deviation per hundred meter yarn and weight CV % was achieved.
兼顾成纱重量偏差和末并单机台重量偏差来调整末并牵伸齿轮,达到有效控制成纱百米重量偏差和重量CV %的目的。
In this paper, 6 typical variation conditions are calculated and analyzed. The maximum allowable deviation range of raceway position is determining as a control value for machining and measuring.
文中对6种典型变化情况进行了计算分析,从中确定滚道位置最大允许偏差范围,作为加工和测量时的控制值。
This paper describes construction method of steel open caisson as well as measurement control and measure of rectifying deviation.
文章介绍了钢板沉井的施工方法及顶管过程中的测量控制和纠偏措施。
This paper suggests a decoupling in great deviation by ANN control, while PID control can be used to achieve the fast stabilization in small deviation and clean the static deviation.
提出用神经网络控制器实现大偏差范围内的解耦控制,由PID控制实现小偏差时的快速稳定并消除静差。
The article describes the automatic gauge control, cause of thickness deviation, setup of control models and thickness control and adjustment of the single stand cold plate mills.
介绍单机架冷轧机厚度控制系统、产生厚差的原因、控制模型的建立及厚度的控制和调节。
Due to shade deviation and thermal migration of disperse dye, so dyes selection and temperature control of post setting should be pay attention to.
由于分散染料在织物上有色光偏移和热迁移现象,应注意染料的选择和控制后定形温度。
Due to shade deviation and thermal migration of disperse dye, so dyes selection and temperature control of post setting should be pay attention to.
由于分散染料在织物上有色光偏移和热迁移现象,应注意染料的选择和控制后定形温度。
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