Rugged aluminum extrusion supports the linear rail system through the entire stroke length. 坚固的铝挤压支持通过整个行程长度的直线铁路系统。
Stroke length of rotation to0% and seize the hydraulic side, then skidded off from the screw hole, then screw does not contact with them, but also to hold back and the diaphragm. 旋转冲程长度到0%并抓住液力端,然后从螺丝孔滑出,那么螺丝不与它们接触,但是还把持着背板和隔膜。
From the viewpoint of sucker rod stress changing, this paper has analyzed the influence of augmenting the pump diameter, depth of pump, pumping stroke length and speed to sucker rod breaking. 从抽油杆应力变化的观点分析了调大抽油泵泵径、深和抽油机冲程、次对抽油杆断裂的影响。
The easiest way is to change the configuration of ground-based equipment, such as moving beam bar to change the ground and the pump stroke length; 最简单的做法是改变地面设备的配置,如移动游梁拉杆来改变地面和泵的冲程长度;
Hit the wall on a full stroke at arm's length. 在完整划臂状态下触壁(双臂在划臂中的向前最长伸展状态)。
With Stroke length, large displacement, and low direction-changing frequency, not easy to be damaged, total life and maintenance cycle could be extended; 行程长,排量大,换向频率低,不易磨损,整机寿命及维修周期延长。
Pneumatic drives pneumatic buffer stroke length and drive the main parts of the relationship between cylinder diameter. 气动驱动装置缓冲行程长度与气动驱动装置主要零件缸体直径的关系。
The radial loads on the guides obviously change dramatically over the stroke length. 导向件的径项载荷显然随着行程的增加而迅速增大。
Analyse the function of the import& outport length of idle stroke in processing of screw cutting and the method to confirm the length. 分析了螺纹车削加工中,空刀导入量、空刀导出量的作用及其确定方法。
Lack of Stroke Length-strokes that are shorter than what is required cause too many contractions and therefore excessive muscle fatigue and pain. 划幅小―果划程比所需要的短,就会过多地引起肌肉紧缩,因而使肌纤维膜过度紧张和疼痛。
Slides: Slides are100% engaged in body throughout the entire stroke length. 幻灯片:幻灯片是100%的机构参与整个行程的长度。
Objective The criterion of average days of stay for stroke inpatients by analyzing the relationship between inpatient costs and length of stay was explored. 目的通过对卒中病人住院费用与其平均住院日关系的分析,探讨卒中病人平均住院日标准。
With the development of deep wells and viscous crude oil wells, a greatly increasing attention is being paid tO the chain-driving pumping units with long stroke length. 随着深井和稠油井的发展,长冲程的链条抽油机越来越受到重视,为提高经济效益对其进行结构优化设计是石油生产的需要。
The main parameters of the long-stroke pumping unit without walking beam, such as the stroke length percentage, speed and acceleration of the polished rod and the torque factor on the unit, are discussed. 介绍了无游梁增距抽油机的主要参数如光杆冲程百分比、光杆速度、加速度、扭矩因数等的计算和平衡计算。
The diagrams and tables show that it is feasible to develop beam pumping units with a stroke length of 6 meters. 对图、表的分析表明,发展冲程长度为6m的长冲程游梁式抽油机是可行的。
Conclusion The implementation of the Ischemic Stroke clinical pathway in Holistic Nursing would reduce the length of hospital stay, decrease hospitalization costs, improve clinical outcomes, quality of care and patients 'satisfaction. 结论实施缺血性脑卒中临床路径与整体护理相辅相成,能缩短患者住院时间,降低住院费用,提高临床疗效、护理质量和患者的综合满意度。
Effect of the Stroke Length on Beam Pumping Units 试论冲程长度对游梁式抽池机的影响
Conclusions The implementation of the ischemic stroke clinical pathway can shorten mean length of hospital stay of ischemic stroke patients and improve the utilization of medical source. 结论实施缺血性中风临床路径能够缩短患者的住院时间,提高医疗资源的利用率。
This paper explains the principle and method of increasing the stroke length of conventional pumping units and discusses the engineering reliability on the basis on performance test and stress analysis. 本文论述了常规型抽油机增加冲程的技术改造原理和方法,并在性能试验和应力测试的基础上,对其改进的可靠性进行了分析。
A new technique on the position precision measure of automatic welding whole set equipment with long stroke length components 自动焊接成套设备大行程部件位置精度的测量
In order to make the pumping unit work on a slant straight hole under favourable condition, the stress on sucker rod string is analyzed and the method for calculating the stroke length and pumping speed of a beam pumping unit for slant straight holes is discussed. 为了使斜直井抽油机能合理地工作,对抽油杆柱受力进行了分析,并论述了计算斜直井游梁式抽油机冲程长度和冲次的方法。
In order to solve the problem that the working stroke length of servo hydraulic cylinder rod and control accuracy were not satisfied simultaneously, the 2-stage electro-hydraulic position control strategy was proposed via combining speed open-loop control with traditional position closed-loop control. 为解决大负载、长行程位置控制系统中不能同时满足伺服缸活塞杆工作行程与控制精度的问题,提出了速度开环控制加传统的位置闭环控制的控制策略。
By comparison and analysis of some kinds of beam pumping units, the authors discuss the relationship of the stroke length to torque factor, polished rod load and linkage dimensions, and work out relevant diagrams and tables. 通过对国内外部分游梁式抽油机的对比分析,讨论了冲程长度与扭矩因数、悬点载荷、杆件尺寸等参数的关系,作出了抽油机参数随冲程长度变化的图和表。
Three driving modes of different velocity and resolution ( AC mode, GATE mode and DC mode) are used to realize both long stroke length and high resolution. 通过三种不同速度和分辨率的驱动方式(AC模式,GATE模式和DC模式)兼顾大行程与高分辨率的驱动。
This method is simple, practical, and can be widely used to various automatic welding whole set equipment with similar long stroke length mechanical components. 这种检测方法简便易行,可广泛用于类似的大行程自动焊接成套设备中机械部件间相互位置的测量与调整。
Considering the former methods of character exaction, we give prominence to the stroke location, run length and amount feature of character, and recognize the character based on it. 克服以往字符特征提取中同时将噪声、偏移等冗余信息考虑在内的缺点,以认知的角度突出最能反映字符的笔划数量、位置,游程等特征,有效的进行以认知分类为基础的字符识别。
Introducing the constrain involving the ratio of the effective stroke versus the minimum length of the UPU branched-chains which would work firstly, the determination of the other optimal scale parameters can be resolved into a series of solving nonlinear programming problem with constrained condition. 引入UPU支链有效行程与最小杆长比值的约束条件,将确定机构其余设计参数的问题,归结为一类依据K-T条件求解有约束条件的非线性规划问题,最终确定出所有设计参数。
Experiment II: stroke effect exists, the the stroke length effect is not obvious. 实验二发现:笔顺效应存在,笔画长短效应并不明显。