Long stroke, travelling by slider type wiper.
长冲程，由滑块式雨刷行驶。
The crank-chain driving and long stroke pumping unit described in this papes is a new type of pumping unit.
曲柄链条动滑轮式长冲程抽油机是一种新型抽油机。
The cylinder chain lower super long stroke pumping unit is a kind of up to date and high efficiency equipment.
圆柱链低矮式超长冲程抽油机是一种新型高效有杆采油设备。
The method of motion analysis of new type and long stroke pumping unit with vertical walking-beam and pylon was studied.
对新型长冲程抽油机——竖游梁塔架式抽油机的运动分析方法进行了研究，导出了该机悬点位移、速度及加速度的计算公式。
Combined with good rotation, this pull through will lead to an efficient long stroke technique, but one that is not overly long.
相比良好的滚身，这个拉水过程带来一个有效的长划臂技术，但这个并不长得过度。
The application of single-action sleeve telescopic cylinder can help to solve the contradiction of long stroke and narrow workplace.
应用后法兰单作用套筒伸缩气缸可以解决行程太长而工作场所较窄的矛盾。
It features long stroke, soft direction changing, balanced height, high efficiency, and high power. The practice shows good efficiency in Liaohe Oilfield.
该机具有长冲程、软性换向、对称对拉、高度平衡、高效节能、大载荷等特点，经过辽河油田试用，效果良好。
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 Unit has large load, low stroke frequency, long stroke, high efficiency environmental protection, compact structure, safety, good movement performance.
该机具有大载荷、低冲次、长冲程、高效节能环保和结构紧凑、可靠性高、运动性优的特点。
This pumping unit has many advantages such as small in size, easy to perform long stroke with low stroke times, and convenient to realize automatic control, etc.
该抽油机具有体积小、占地面积少，易于实现长冲程、低冲次、便于实现自动化控制等优点。
The scheme meets the test requirements on long stroke and high precision impact of electric impact platforms, and simultaneously supports and guides moving coils.
本方案解决了在对动圈支撑导向的同时，满足电动冲击台长冲程、高精度冲击的试验要求。
A dual variable-diameter wheel pumping unit, which has long stroke and low pumping speed and large load capacity, is designed based on conventional beam pumping units.
双变径轮式抽油机是在继承常规游梁式抽油机优点的基础上设计而成的大载荷、长冲程、低冲次节能型抽油机。
The author analyses the domestic made long stroke well pumping units both in use or in developing and points out the significance of the transformation of lengthenings…
并对国内已经生产及正在开发的各种长冲程抽油机进行了剖析，指出了对现场在用的常规及异相抽油机进行增程改造的意义。
Therefore, the development of a simple structure, good reliability, easy maintenance, and can achieve a long stroke, large displacement, heavy load of new unit, is still a much-needed study.
因此，研制一种结构简单、可靠性好、维护方便且能实现长冲程、大排量、重负载的新型抽油机，仍然是一个急需研究的课题。
The tower type belt driven long stroke pumping unit is composed of the crank-linkage-slide mechanism, movable pulley-narrow belt-fixed pulley mechanism and compound drum stroke-increment mechanism.
无游梁塔架式胶带传动长冲程抽油机由曲柄-连杆-滑块机构、动滑轮-窄胶带-定滑轮机构和复合滚筒增程机构组成。
For example, physicians have long known that suffering a stroke, in which blood flow to the brain has been interrupted by a clot or a hemorrhage, can lead to dementia.
例如，医生们早就知道的，因流向大脑的血液出现梗塞或脑溢血造成的中风也可能会导致痴呆。
Estrogen hormone replacement therapy was the traditional treatment, but it is no longer recommended for the long term because of links to stroke, embolism and breast cancer.
雌激素替代疗法是传统的治疗，但是因为与中风，栓塞，乳腺癌之间的风险联系医生已经不推荐长期使用雌激素进行治疗。
Every once in a long while, I read about an idea that is a stroke of brilliance, and I think to myself, "I wish I had thought of that, it's genius!"
每当我偶尔看到有人灵光一闪产生的某个理念，我就会自言自语：“我要是能想到这个该多好，真是天才！”
Living in the Southeast, a region long recognized as the "stroke belt" of the United States, is also a risk factor for blacks and whites, though researchers are not sure why.
美国东南部被称为“脑卒中带”，生活在这里也是高血压的一个危险因素，虽然人们还不清楚这是为什么。
This method is used for turning very long workpieces, when the length is larger than the whole stroke of the compound rest.
这种方法用于车削很长的工件，其长度大于复式刀架的整个行程。
The World Health Organization says obesity can lead to serious long-term health problems like diabetes, heart disease and stroke.
世界卫生组织表示，肥胖会导致像糖尿病、心脏疾病和中风等严重的长期健康问题。
However, if it were a matter of a vampire to me or mine, I think I could overcome my squeamishness long enough to do a little roustabout work on the stroke of twelve.
无论如何，大概我是吸血鬼的话，我想我能克服自己长期以来的神经质，在钟声敲响十二点的时候去码头找点活干。
In our experience when swimmers try and make their stroke as long as possible they normally over-reach at the front of their stroke.
从我们的经验来看，当泳者尝试并使他们的划臂尽可能长时，他们在划臂的前端过分地往前够。
Within weeks of a stroke, new blood vessels begin to form, and, like marching ants, newly born neurons migrate long distances to the damaged area to aid the regeneration process.
在中风的几周内，新血管开始形成，而且，像行军蚂蚁，新生的神经元会长途跋涉迁移到受损区域支援再生过程。
Higher long-term average levels of fine particulate matter also led to a higher overall risk of cardiovascular disease events, including stroke and heart attack.
细微不溶性颗粒高水平持续时间越长，引起心血管疾病的总危险性就越高，包括中风和心脏病发作。
And the reason that you do not want them to be that narrow is because it takes too long to get out and enter the stroke.
入水不能太窄的原因在于：如果太窄的话，你外划的时间就加长了，开始划水的时间就滞后了。
It is hoped that in the long term these formulations will be useful for the treatment of a range of brain diseases including brain tumours, stroke and neurodegenerative disorders.
从长远观点来看，希望这些配方可以帮助治疗一系列的脑部疾病，包括脑肿瘤、脑卒中和神经退化失调。
It is hoped that in the long term these formulations will be useful for the treatment of a range of brain diseases including brain tumours, stroke and neurodegenerative disorders.
从长远观点来看，希望这些配方可以帮助治疗一系列的脑部疾病，包括脑肿瘤、脑卒中和神经退化失调。
应用推荐