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泵轴为电机加长轴，同心度决对可靠。Plus the motor shaft axis, concentricity absolutely right and reliable.

使用时必须安装轴承以保证内环与外环的同心度。Bearing must be provided to ensure concentricity of the inner and outer race.

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十字头与中间拉杆之间为销孔配合的法兰螺栓连接。This rigid connection ensures the concentricity of extension rod and crosshead.

本设备选用滚珠导轨与进口稳速系统以保证精密的表面光洁度和同心度。A linear rolling guider and imported buffer system guarantees the excellent finish and concentricity.

竞争的主要业务领域是能给保险公司带来丰厚利润的集中型业务。The main field of competitions is concentricity insurance that could bring profit to insurance company.

研究了在高速拉丝条件下涂覆模具的设计对光纤涂层同心度的影响。The effect of die design on coating concentricity of optical fiber at high drawing speed is investigated.

对汽轮发电机转子中心测量中的误差变化规律进行了分析。This paper analyzes the deviation change regularity to measure the concentricity of turbo generator rotor.

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更确切说来这是一个重力异常最突出的一个地方，因此时空在维度上比较集中。For indeed it is a most poignant area of gravitational anomaly and thus time-space dimensional concentricity.

提出了同轴度误差的数学模型，其中给出一种高效的优化方法一余弦移位相加法。The mathematic model of concentricity error and a advanced optimal method -"cosine shift plus" are put forward.

独创的平凸加工技术使我们的传感器晶片凸面同心度更好，表面质量一致性更好。By means of our some knowhow, our planoconvex blanks have good concentricity and consistency at surface processing.

电弧的集中性良好、电弧离散性减少，可实现稳定的焊接。The electric arc concentricity is good, the electric arc reduces to the divergence, may realize the stable welding.

可通过更换能抵抗密封液体作用的填料，检查轴或阀杆的同心度。Can be resistant to the replacement of the role of sealing liquid packing, inspection shaft or stem of the concentricity.

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专业的加工使产品表面光洁度可达到1.6以上，尺寸精度可保证在0.02mm以内，同心度0.005mm。Professional processing make the surface finish of the product to above 1.6, the tolerance is within 0.02MM, concentricity is 0.005MM.

无缝工艺适合重型墙壁或高压应用领域，但是很贵，有同心性变化。The seamless process accommodates very heavy wall or high pressure applications but is expensive and tends to have concentricity variances.

浮游动物多样性指数、丰富度指数、均匀度指数大致呈中心高，边缘低的趋势，优势集中性指数则相反。The diversity index, richness index and evenness index of zooplankton were all high in center than them at edge contrary to concentricity index.

高速拉丝过程中，模具中涂料的压力梯度决定了对中作用力和光纤涂层同心度的大小。In high speed drawing process, the pressure gradient of coating in die determines the magnitude of centering force and the concentricity of coating layers.

通过定制的工艺装备，将一种小电机中的环形薄壁零件加工至要求尺寸，并保证零件的同轴度和表面光洁度。The ring thin-wall workpiece is machined to the required dimension through customized device. The concentricity and smoothness of the parts are guaranteed.

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基于大间隙环流中同心平行涡动转子动特性系数，用数值方法求解了偏心平行涡动转子动特性系数。Rotordynamic characteristic coefficients in a large gap annular flow at eccentricity based on there at concentricity are calculated numerically in this paper.

特别设计的工装，充分体现了两支轴的良好同心，热媒及真空系统均采用可靠的美国技术的旋转接头。The special design guarantees two shafts realize good concentricity . Heat medium and vacuum system all adapt reliable machinery seal or rotating joint made from USA.

本厂生产的铆合模采用优质模具钢料精制而成，具有外观美观，手感舒适，同心度精准的特点。Factory production of riveting die steel using high-quality refined by mold. With the appearance of beautiful, feel comfortable, precise concentricity characteristics.