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- main driving screw 主螺杆
- The article presents the principle, basic structure, main features and strike characteristics of new double strike electric drive screw press. 介绍了双击式直接电动螺旋压力机的工作原理、基本结构、主要特点及其打击特性。
- Main drive is votrolled by immersion method cluth with low noise. 油浸式无间隙高精度齿轮传动箱、噪音极小。
- The lens has no internal AF motor and relies on a slotted drive screw operated by the camera. 该镜头没有内部马达,需要依靠机身的对焦马达驱动。
- I told him that from day one and that will be my main drive, to do that. 我从第一天就对他这么说,这是我最大的想法。
- Main driving system Provide main driving power for double-sided machine and mechanic cuHing machine. 供双面机、机械横切机的总动力。
- Of these factors, net investment income was the main driving force behind the rise. 三者之中,净投资收入是支持比率上升的主要动力。
- The stability of instruments should lie enhanced by injecting bone caret into the screw holes and driving screw under terminal plate, and forming framed-structure with traverse rods in the operation. 结论胸椎椎弓根螺钉内固定是治疗胸椎骨折的一种有效方法,适用于老年骨质疏松症骨折患者,固定时螺钉应贴近终板下或钉孔注入骨水泥以增加螺钉的把持力,并通过横杆组成框架式结构增加椎弓根系统的强度。
- Population, transportation, social and economic circumstance, etc. are the main driving factors of urban sprawl. 经济、人口、政策及交通条件等是影响城市用地扩展的主要原因。
- Urbanisation has been one of the main driving forces and by some calculations the process is only half-complete. 城市化一直是中国经济增长的主要驱动力之一,根据一些人的推算,目前中国的城市化进程只完成了一半。
- According to the actual working condition of the electric motor on ground drive screw pump, two kinds of new motors are proposed, that is the gearshift multi-power single speed motor and speed regulating pole change motor. 摘要根据地面驱动螺杆泵电动机的实际工况,提出了分挡多功率单速和变极调速2种新的电动机设计方案。
- Buoyancy is the main driving force for the primary migration, and the direction of flow is upward. 油气初次运移的动力是浮力,因而初次运移的方向是向上的;
- Newly developed electric heating hollow rod drive screw pump system adopts hollow sucker rod to drive the screw pump.It has twice the antitorque capacity of the hollow rod with the same cross section. 新研制的电加热空心抽油杆驱动螺杆泵装置采用空心杆驱动螺杆泵,抗扭承载能力比相同横截面积的实心杆增大近1倍。
- "Click on the harm of the Trojans, with the growth in online advertising growth, interest is the main driving force. “点击木马的危害范围是随着网络广告的增长而增长的,利益是最主要的推动力。”
- The motor driven screw mechanism pushes wet soybeans into the grinder.Feed can be adjusted by changing rpm of the motor. 由电机带动螺旋机构推动湿豆进入磨浆机中,通过调节电机转速调节湿豆供应量。
- Tourism developing is one of the main driving forces impacting regional land use change. 旅游发展与区域土地利用变化相互关联。
- The hydraulic pressure is used to drive screw and piston.The nut displacement cooperates with the piston micro-displacement to clamp aluminum stick.Many aluminum sticks could be clamped together. 机构采用液压驱动,螺旋传动移位,螺母位移与活塞微动相配合夹紧,可同时夹持多根铝棒。
- Reformation of main drive system of plate mill of Handan Iron and Steel Co., Ltd. 邯钢中板轧机主传动系统的改造。
- Financing and insurance services, and import and export trades are the main driving force of Hong Kongs economic growth. 金融及保险业,以及进口与出口贸易业是香港经济增长的主要动力。
- The inverter controls main drive, the serve motor , the pneumatic components control the Auto-doffer. The machine ensures safety and reliability. 变频器控制主传动,伺服电机、气动控制自动落纱,性能安全可靠。