中心距

zhōng xīn jù
  • centre-to-centre spacing;spacing;centerline spacing;centre-to-centre separation
中心距中心距
中心距[zhōng xīn jù]
  1. 具有明显的正交异性,横向效应系数为–2.16;减小电极中心距和压电片厚度能提高驱动器性能。

    IDEs actuators have orthotropic effect and the transverse coefficient is – 2.16 : little electrode spacing and wafer thickness are benefit to improve the actuation capability .

  2. 介绍一种采用6相时钟电路的1024位MOS图像传感器,其像元中心距为15μm,移位寄存器采用5管动态无比电路,功耗小于0.5mW,且与位数无关。

    A 1 024 six-phase clock MOS image sensor is introduced in this paper . The center to center spacing of the pixels is 15 μ m. The shift register consists of a ratioless dynamic circuit with 5 FETs .

  3. 阵列中微透镜的孔径为50μm,透镜F数为f/2.5,微透镜阵列的中心距为50μm。

    The lens f number and array pitch are f / 2.5 and 50 μ m , respectively .

  4. U形管的中心距和管板、支持板的中心距必须保持一致。

    The center distance of U-shape pipe should keep consistent with that of tube plate and support plate .

  5. 提出了考虑KHV型渐开线少齿差行星减速器在三种不同的中心距;

    In the paper working conditions of K H V Involute Planetary Gear Reducer with Small Tooth Number Difference under three different center distance ;

  6. 由于摆线针轮传动不能采用基中心距法获得啮合侧隙,故应规定齿厚极限偏差Es。

    Because the cycloid gear reducer can 't have mesh backlash by changing the center distance , the limit deviation of tooth thickness E s is regulated .

  7. 成组钻削夹具利用了偏心钻套的偏心特性,V型可调滑块机构等实现了夹具上钻套位置的移动,可以对夹具孔系中心距进行精确调整。

    It makes use of eccentricity characteristic of eccentricity axis sheath and V-shaped adjustable slide-block machine which actualize the motion of drilling sheath 's position on clamps and can adjust the hub distance of clamp holes .

  8. 然后根据目标中心距FOE的距离不同设定不同阈值,更新目标模板,更好地分割目标与背景。

    And then a different threshold is set according to the different distance between the object center and FOE and is used to update the object template .

  9. 阐述了链轮齿数、链轮椭圆度与链传动中心距对瞬时传动比的影响,并在AutoCAD上显示、输出了相应的变化曲线。

    The effects of number of teeth , ovality of sprocket and central distance of chain drive on instantaneous ratio was also expounded , and the varying curves were shown and exported using AutoCAD .

  10. 由电极电压V、曲率半径r0、极径r1、针状电极根数n以及电极环中心距地面垂直距离H等参数决定。

    By voltage , the radius of curvature , a trail , and the numbers of needle electrodes electrodes Center , the vertical distance from the ground , and other parameters of decision .

  11. 经济带中心距贵阳不足10km,经济带西北面就在贵阳境内,紧邻贵阳及龙洞堡国际机场,优越的区位条件省内仅有。

    With the northwest side in Guiyang City , neighboring Guiyang and Longdongbao International Airport , the economy belt enjoys location advantage .

  12. K-H-V型渐开线少齿差行星减速器啮合中心距的仿真研究

    The Simulation Research on Center Distance of K-H-V Involute Planetary Gear Reducer With Small Tooth Number Difference

  13. 提出了以齿轮传动可靠性为基础,将齿轮体积最小分解为中心距最小和齿宽最小双目标函数建立数学模型,利用Matlab程序实现齿轮传动的优化设计。

    This paper established the double target mathematical model consisting of the minimum width of the gear and the minimum distance between the centers of gears , based on gear 's reliability which can make the gear to reach the minimum volume and realize the optimum design using Matlab .

  14. 松果体中心距颅左、右壁外板的距离70.7±6.8mm、71.4±7.2mm。

    The distance of pineal center to right and left skull wall : 71 4 ± 7.2mm / 70.7 ± 6.8mm .

  15. 对于n级传动,通过求解n-1元超越方程(组)即可求出各级速比,进而按接触和弯曲强度确定各级中心距和齿轮其它设计参数。

    As for the n staged transmission through solving the transcendental equation with n-1 member the speed ratio of each stage can be found out and then proceed to define centre distance of each stage and other designing parameters of the gear according to the cotact and bending strength .

  16. 基于对蜗杆副中心距极限偏差fa与蜗杆减速器箱体中心距极限偏差Fa之间的关系分析,本文给出了fa的正确计算方法,可供设计中使用。

    Based on the anlysis of relationship between the center distance tolerance of worm pair f a and the center distance tolerance of worm reducer F a , the correct calculation of F a is given in this paper , which can be used in the practical design .

  17. 种子离灌溉水湿润中心距平均为11mm,小于设计值20mm,合格率平均达到97.8%。

    The average distance between seeds and the center of wet soil of holes is 11 mm , less than the design distance , which is 20 mm ;

  18. 并且发现,对试验的芳砜纶纤维来说,当喇叭口中心距为11mm时,成纱点稳定,成纱毛羽数量较少。

    It is also found that the yarn forming point is stable with the least hairiness when the center distance of trumpet reached 11 mm .

  19. 使用Johnson和Hooke编制的润滑状态区域图,对实验所用的中心距为120mm钢蜗轮减速器摩擦副的润滑状态进行了计算与判断,根据润滑类型,合理选择了润滑油添加剂。

    The lubrication state in steel worm - gear friction pairs ( the center distance of the gear box is 120mm ) was calculated and determined according to the Johnson and Hooke lubrication diagram . The lubricant additives were also selected in accordance with the lubrication state .

  20. 灵敏度高,当电离室中心距靶135.5mm、加速器中心轴线上距靶1m处的剂量率为50cGy/min时,电离电流大于1×10-7A;

    When the dose rate at a place on the axis and 1 m from the target of linac is 50 cGy / min and the ionization chamber is placed in front of the target about 135 . 5 mm , the ionization current is about 1 × 10-7 A.

  21. 链传动受中心距影响的研究

    Influence of Centre Distance on the Transmission Characteristics of Chain Drines

  22. 可调中心距齿轮链空程的计算结果及其分析

    The calculation and its analysis of backlash Center adjustable gear train

  23. 中心距对链传动性能的影响

    Influence of Centre Distance on the Transmission Characteristics of Chain Drives

  24. 带传动的中心距与压轴力

    The central calcar and the axle-pressing force in the belt transmission

  25. 汽车轮毂轴承双沟中心距的测量

    Measurement of Center Distance of Double Grooved Raceways for Automobile Hub Bearing

  26. 磁力金属带传动中心距的合理确定

    Optimal Selection of Center Distance in Magnetic Metal Belt Transmission

  27. 给定中心距时圆柱齿轮的自动化设计

    Automatic Design of Cylindrical Gear Transmission with Given Center Distance

  28. 高速瓦楞辊机构的中心距方程及其运动分析

    Synthesis of the Center 's Distance of High-speed Corrugating Roller

  29. 四轴联动数控加工大中心距弧面凸轮

    NC machining of large shaft distance cambered cam by four simultaneous axes

  30. 单缝衍射暗条纹中心距的精确测量

    Precision measurement of the center distance of single slit diffracted dark stripes