温度控制器;机器视觉;铆装;点位控制;
Temperature controller; Machine-oriented vision; Riveted together; Controlling point;
该系统以步进电机作为驱动器件,以光栅位移检测装置作为位移检测反馈器件,采用点位控制原理,形成一个闭环似移控制系统。
Point to point control is adopted because a stepping motor is used as a driver. A grating displacement detector is applied in the feedback loop, forming a close loop control system.
本文讨论利用人机界面和PLC控制步进电机实现数控系统点位控制功能的相关技术,介绍了控制系统方案及软硬件结构的设计思路。
This paper discuss related technologies about stepper motor control system point of nc control functions of HMI and PLC, and introduces the design ideas of control system and soft and hard structure.
超精密数控车床加工精度的提高不仅依赖于数控装置的运算速度和曲线的拟合精度,同时还依赖于伺服系统的跟踪精度和点位控制精度。
The manufacture precision of super exactitude NC lathe depends on not only the operation rate of NC deviceand joined precision, but also the error of track and point location about servo system.
如此的研究可能显示更多关于EPA和DHA使用的作用机制,以及它们作用于人体的位点和控制这些机制的基因。
Such research might reveal more about the mechanisms of action that DHA and EPA use, the sites upon which they act in the human body, and the genes that control these mechanisms.
绘制和描述控制宿主与病原之间复杂性的数量特性位点图。
Mapping and characterization of quantitative trait loci (QTL) controlling the complex aspects of host-pathogen interactions.
采用复合区间作图的方法对控制大白菜耐热性的数量性状基因位点进行定位和遗传效应研究。
Composite interval mapping method was employed in mapping and analysis QTL controlling heat tolerance and some important agronomical traits in Chinese cabbage.
芸苔属植物自交不亲和性受单一位点的复等位基因控制,此位点命名为S位点。
Self_incompatibility in Brassica is controlled by a single multiallelic locus (designated as S locus) that is responsible for pollen recognition on the stigma surface.
芸薹属植物自交不亲和性受单一位点的复等位基因控制,此位点命名为S位点。 它决定柱头表面花粉识别的专一性。
Self_incompatibility in Brassica is controlled by a single multiallelic locus (designated as S locus) that is responsible for pollen recognition on the stigma surface.
文中介绍某电厂施工测量中有关控制网的优化设计、精度估计及控制点位放样方法等问题。
Problems concerned with the optimum design, precision estimation and control point positioning of the control network in construction survey of a power plant are introduced.
纹路看似不规则分布,但实则被数个点位精准控制,提示着身体从头肩到膝踝这一系列肢体部位对座面将会发生的压力作用。
The seemingly random distributions of the curves are actually carefully controlled by a few key points, which are corresponding to the pressure from one's head, shoulder, knee, and foot.
讨论了当测量控制网网形设计中控制点选点范围为不规则多边形时的点位最优化设计问题。
This paper discusses the surveying control point position optimization design problem, while the selecting areas of the points are not rectangle, but any irregular polygons.
介绍了利用线路平面控制网的控制点测设道路工程中组合曲线中线桩点位的坐标计算、测设方法。
A method for calculating and measuring the coordinates of centering stakes using line control counts in plane control meshwork is introduced in highway construction in this paper.
实现了机器人的点位运动控制和轨迹运动控制。
The robot movement is carried out including spot movement and track movement control.
表明第7染色体上位于标记R1357~R1245之间的种子休眠性QTL位点是一个在年度之间稳定表达的控制种子休眠性的基因位点。
The QTL for seed dormancy on chromosome 7 between the marker R1357 and R1245 was a stable expressional locus associated with seed dormancy in different years.
本文提出了一种基于控制点自动匹配的控制点选点方法,用以提高点位精度和工作效率。
In this paper, a new method to select GCP based on GCP automatic match technique is proposed to improve the accuracy of GCP position and the work efficiency.
提供了一种光学控制的微流体芯片,用以控制向神经元位点的流体输送。
An optically controlled microfluidic chip is provided for administering a fluid to a neuronal site.
在此基础上考虑变速器挡位对传动系统工作点的影响,提出制动过程中能量最大化回收的换挡控制策略。
In order to recover vehicle kinetic energy maximally braking shift rules for mild HEV equipped with automatic manual transmission (AMI) are brought forward considering effects of transmission ratios.
没有检测到与扦插和生长均相关的QTL,表明两类性状可能受不同的基因位点控制。
No QTL was found to affect significantly the rooting ability of cuttings and field growth simultaneously, implying probably the difference in genes responsible for the two types of traits.
没有检测到与扦插和生长均相关的QTL,表明两类性状可能受不同的基因位点控制。
No QTL was found to affect significantly the rooting ability of cuttings and field growth simultaneously, implying probably the difference in genes responsible for the two types of traits.
应用推荐