查询词典 pitch cylinder
- 与 pitch cylinder 相关的网络例句 [注:此内容来源于网络,仅供参考]
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1 When thickness of the short pitch or long neck flange straight side of Type B doesn't equal to the cylinder thickness connected with it: If cylinder thickness is not larger than 10mm, and thickness difference with short pitch or long neck straight side is larger than 3mm; If cylinder thickness is larger than 10mm, and thickness difference with short pitch or long neck straight side is larger than 30% of the cylinder thickness or 5mm, Type B flange should take the slope value 1: 3, and the long neck flange should be thinned according to Chart 1, or have pile welding on the end of butt welding seam to achieve transition.
6.5.1 乙型法兰的短节厚度或长颈法兰的直边厚度与其相联接的圆筒厚度不等时:若圆筒厚度不大于10mm,且与短节或长颈直边厚度差超过3mm;若圆筒厚度大于10mm,且与短节或长颈直边厚度差大于圆筒厚度的30%或超过5mm时,乙型平焊法兰应按斜率1:3,长颈对焊法兰按图1虚线削薄,或者在对接焊缝的筒体端部按图2堆焊过渡。
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Because the horizontal lathe craft scope is quite widespread, may in the turning the outer annulus cylinder, the circular conical surface, the ring channel, the solid of revolution formation surface, the turning end surface and each kind of commonly used metric system, the British system, the mold notational system, the pitch system thread, but also may carry on drills the center bore, the drill hole, the broaching, reams, work and so on tapping, wrap thread and knurling.
因为卧式车床的工艺范围相当广泛,可以车削内外圆柱面、圆锥面、环形槽、回转体成型面,车削端面和各种常用的公制、英制、模数制、径节制螺纹,还可以进行钻中心孔、钻孔、扩孔、铰孔、攻螺纹、套螺纹和滚花等工作。
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The pinion or worm has a small number of teeth, usually one to four, and since they completely wrap around the pitch cylinder they are called threads.
小齿轮或者是蜗杆有数个牙口,通常是1个到4个。当他们被完整的缠绕在节圆柱时,它们就是所谓的轴轮。
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The pinion or worm has a small number of teeth, usually one to four, and since they completely wrap around the pitch cylinder they are called threads.
该齿轮或蜗杆有少数牙齿,通常是3时59分,因为他们完全捆绕球场缸他们被称为线程。
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Through rotary joint, the high pressure oil from machinery space is sent to the actuator (pitch safety cylinder and pitch control cylinder) in the hub.
通过旋转接头将机舱内的高压油送到轮毂内的执行机构。
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The microprocessor controlled pitch regulation ensures continuous and optimal adjustment of the angles of the blades in relation to the prevailing wind.The pitch mechanism is fitted in the blade hub and contains a separate hydraulic pitch cylinder for each blade. These separate cylinders also ensure triple braking safety, because one feathered blade is sufficient to stop the turbine.The adjustment procedure takes place every second.
微处理器控制叶片针对自然风向进行连续不断地最优的角度调节,每个叶片里面都分别配有一个液压缸来适配这种机械调节装置,这些分离的液压缸同时能保证涡轮机的制动安全,叶片转得过快足以导致涡轮机停机。
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For the first time, a screw pile and pile driver system for preventing flood and rushing to deal with an emergency was manufactured. The screw piles of the system is different from screw drills used to sap, and it doesn't push soils out. Analyses, including the screw pile's structural strength analysis and the screw blade's welding analysis, were done by ANSYS, which showed that the screw pile's structural strength is enough and that the distort of the screw blade is small. Testing on the screw pile and pile driver system showed that the system performed stably and could meet the need of preventing flood and rushing to deal with an emergency. A mechanics model of interaction of a screw pile and soil was built, and expressions of torque of screw pile's cylindrical part on the condition of screw pile's crew part being driven into soil fully were gained, then the relation of the torque with screw pitch and out diameter of cylinder, which shows the torque decreases with the screw pitch increasing, and that the torque increases with the out diameter of cylinder increasing, which was according with the experiments of the screw pile's being driven into soils, and thus a screw pile with the best structure was chosen. Experiments of bionic surface showed that, on the condition of certain pressure on the surface, the protruding bionic surface can not reduce adhesion and resistance and that the corrugated bionic surface can reduce adhesion and resistance. An orthogonal experiment of the corrugated bionic surface was done with the factors including the width of protrusion, the space between two protrusions, the trolley's velocity and the vertical surface pressure and with the surface frictional coefficient as the experimental target, and some inclusions were drawn that the best combination of the factors was acquired and that the width of protrusion affected the surface frictional coefficient remarkably.
研制了防汛抢险螺旋桩机系统,提高了沉桩作业效率;利用ANSYS对桩体进行整体结构强度分析以及螺旋叶片的焊接分析,表明桩体结构强度足够,焊接过程中,螺旋叶片的变形小;对整个螺旋桩机系统进行试验,表明该系统性能可靠,工作稳定,作业效率高,能够满足防汛抢险沉桩作业基本需要;建立了螺旋桩桩土作用力学模型,得出螺旋桩沉桩过程中螺旋桩螺旋部分完全进入土体时螺旋桩圆柱部分所受扭矩以及扭矩与防汛抢险螺旋桩的螺旋导程和圆柱外径的关系曲线,表明螺旋桩螺旋部分完全进入土体时螺旋桩圆柱部分所受扭矩随着螺旋导程的增大而减小,随着圆柱外径的增大而增大,这与螺旋桩沉桩试验结论相符合,据此优选出最佳结构的螺旋桩;仿生曲面试验表明,尺寸较小的球冠突起型仿生曲面在一定压力作用下未能起到减粘降阻的作用,而尺寸较大的波纹型仿生曲面相对平板具有一定的减粘降阻作用;以波纹型仿生曲面突起宽度、波纹型仿生曲面两突起之间间距、台车的牵引速度以及叶片表面垂直载荷为因素,以曲面摩擦系数试验指标进行正交试验,寻求出在一定试验条件下最佳因素水平组合;波纹型仿生曲面突起宽度在本试验条件下对曲面摩擦系数影响显著,而其它几个因素对曲面摩擦系数影响均不显著;通过波纹型仿生曲面突起宽度和台车牵引速度的单因素试验,表明曲面摩擦系数随着仿生曲面突起宽度的增大而减小,而随着台车牵引速度的变化基本保持不变,和正交试验结果保持一致。
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A deviation to enable business card printing and membership card making more neatly away material; business card printing and membership card Studio Center-drum for double-deck, using thermostatical hollow water circulation system structure, plated nickel plating avoids corrosion, Nano-imprint lithography drum machine, safe and reliable braking equipment; spam satellite business card printing and membership card, four business card printing and membership card production unit in the Centre of coining drum distribution around the business card printing and membership card making support adoption of the integral structure, intensity that cannot be easily; Center for the imprint drum version, roller roller, using separate servo motors between the gearless, Business card printing and membership card making length is not supported by gear pitch in roll-wide choice; business card printing and membership card making pressure, roller and roller pressure singlein servo motor and with memory with two types of regulation, accurate and rapid adjustment; closed ceramic Roller blade device ink to ensure that the business card printing and membership card making ink stability, blade-like device for pneumatic compression; taojian the plate cylinder, taojian-reseaus and roller, the portal structure of push-pull roller and taojian beckenbachannular roller to replace a simple and quick; roller servomotor-driven business card printing and membership card production and business card printing and membership card making machine be a certain speed, stopping the slow down to prevent the ink roller network hang dry knot, splash-proof ink installed equipment downtime or roller pressure, from the printing plate out of arrive﹖, stop to ink, the plate cylinder the full delivery from the pressure to keep the printing plate clean; stainless steel-monlchamus tuhung-glass to prevent ink prints get dirty; dryer direct to the wind, air flow loss small high efficiency, reduces noise scene, new oven heat energy to secondary structures, control temperature control system using intelligentized; traction roll at the same time acts as both a cooling rolls, new structure increases cooling effect.
纠偏,使制卡和会员卡制作走料更加整齐;制卡和会员卡制作部中心大滚筒为双层空心式,采用恒温水循环系统结构,表面镀镍处理可避免锈蚀,中心压印滚筒采用机械制动装置,安全可靠;卫星式制卡和会员卡制作方式,4个制卡和会员卡制作单元分布在中心压印滚筒周围,制卡和会员卡制作支架采用整体式结构,强度好不易变形;中心压印滚筒、版辊筒、网纹辊之间采用独立伺服电机无齿轮传动,制卡和会员卡制作长度不受齿轮节距限制,在版辊范围内任意选择;制卡和会员卡制作压力、网纹辊与版辊之间的压力分别用伺服电机调整,并具有记忆功能,调整有两种调节方式,精确调整与快速调节;陶瓷网纹辊封闭刮刀装置供墨,可确保制卡和会员卡制作过程中油墨稳定饱满,刮刀装置为气动加压;套筒式印版滚筒,套筒式网纹辊筒,门式推拉式结构使套筒版辊与套筒网纹辊更换简单快速;网纹辊由伺服电机驱动,制卡和会员卡制作时与制卡和会员卡制作机保持相对一定的速度,停机时则放慢速度匀墨,防止网纹辊网坑枯结,两边安装防油墨泼溅装置,在停机或离压时,网纹辊立即从印版脱离开来,停止给墨,印版滚筒把墨完全传递后离压,保持印版清洁;不锈钢接墨斗,防止油墨滴漏蹭脏印品;干燥箱采用直接进风型式,风量损失小效率高,减小了现场噪音,新型烘箱结构热能可二次利用,控制采用智能化恒温系统;牵引辊可同时兼作冷却辊使用,新型结构增大了冷却效果。
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The non-uniform flow behind a rigid cylinder row with a small pitch ratio T/D= 1.5 is characterized by narrow and wide near wakes and multiple frequencies, and the vortex shedding behind a rigid cylinder row with T/D= 2.0 is replicated properly by the simulation results.
此外,还研究了单列自由振动的弹性圆柱在间隙比为2.0时的流体诱导振动问题,结果表明:在大振幅条件下,流体诱导力在x方向和y方向有较强烈的耦合;随着振幅的减小,x方向振动对y方向振动的影响可以忽略,可采用单自由度的动力学模型假设进行计算。
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The non-uniform flow behind a rigid cylinder row with a small pitch ratio T/D=1.5 is characterized by narrow and wide near wakes and multiple frequencies, and the vortex shedding behind a rigid cylinder row with T/D=2.0 is replicated properly by the simulation results.
计算模拟结果很好地重现了刚性单列圆柱在小间隙比(1.5)下以宽、窄尾涡交替和多频为特征的非均匀流态,以及间隙比为2.0时的涡脱落现象。
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。