几何精度的英文

• geometric accuracy
• geometrical accuracy

• 几何    how much; how many
• 精度    precision; accuracy; degree ...
• 等几何精度线    constant geometric accuracy contours
• 几何精度检验    box ertical drilling machines-testing of the accuracy-: geometrical tests
• 几何精度系数    geometric dilution of precision
• 几何精度因子    geometric dilution of precision
• 垂直几何精度因子    vertical dilution of precision
• 几何精度衰减因子    gdop geometric dilution of precision
• 精度几何衰减    geometry dilution of precision {= gdop
• 精度的几何因子    geometry dilution of precision
• 精度几何扩散因子    gdogeometry dilution of precision
• 位置精度几何因子    position dilution of precision
• 定位精度系数位置精度几何因子    position dilution of precision
• 精度    precision; accuracy; degree of accuracy; precision accuracy; trueness 高精度 high precision; 精度表 accuracy table; 精度等级 accuracy class; class of accuracy; grade of accuracy; grade of precision; precision class; 精度准则 accuracy criteria
• 保持良好定位解算精度的几何图形    dop
• 几何    1.[书面语] (多少) how much; how many 不知尚有几何 uncertain how much is left or how many are left2.(几何学) geometry; 几何比 geometric proportion; 几何分布 geometric distribution; 几何光学 geometrical optics; 几何关系 geometrical relationship; 几何级数 [数学] geometric [geometrical] progression; geometric series; 几何图形 [数学] geometric figure
• 几何,几何学    geometry
• 倍精度    double precision
• 超精度    extra accuracy; extra fine; ultraprecision
• 单精度    single precision; single-precision
• 捣精度    degree of milling
• 低精度    short precision
• 点精度    per-point accuracy
• 短精度    short precision
• 多精度    multiprecision

• Z test conditions for machining centres - geometric tests for machines with integral indexable or continuous universal heads vertical z - axis
  加工中心检验条件.第3部分:分度或连续的万能主轴头机床的几何精度检验
• This work produces satisfactory surface accuracy , but it always has a negative impact on the dimensional and geometric accuracy
  手工精加工可产生令人满意的表面粗糙度，但是对尺寸和几何精度总是产生不好的影响。
• It is also proved that gdop is smaller with differential measurement than pseudo range measurement . in practice , we can use
  在实际应用中,可以采用差分方法来减小区域导航系统的几何精度因子数值以提高定位精度。
• Z test conditions of precision machining centres . part 1 : geometric tests for machines with horizontal spindle and with accessory heads horizontal z axis
  精密加工中心.检验条件.第1部分:卧式和带附加主轴头机床几何精度检验
• The machining precision of the machining center looks forward to being reflected by inspecting the geometric precision and the orientation precision of the machining center
  加工中心可达的加工精度期望通过检定加工中心的几何精度和定位精度能够反映出来。
• To improve the volumetric accuracy of machine tools , it is necessary that squareness and straightness errors of machine tools are measured , compensated and calibrated
  摘要为了改善机床的几何精度，达到高精度的三维空间定位，必须对它的垂直度误差与直线度误差进行测量与校正。
• Guide post measuring , a new precision adjustment has been introduced with analysis of existent problems in adjustment of press and main factors influencing geometry precision of press
  摘要通过分析压力机调试过程中存在的问题以及影响压力机几何精度的主要因素，介绍了精度调试的新方法导柱测量法。
• Machining center ' s geometric accuracy is the key to guarantee the processing accuracy of machine tool . the testing of geometric accuracy is the base of testing machining center ' s straightness accuracy
  加工中心几何精度是确保机床加工精度的关键，其中直线运动精度的检测是几何精度检测的基础。
• It is obvious that the research on the geometric precision and the orient ation precision of the machining center is the key of completing error compensation technology and improving machining precision
  可见，对加工中心几何精度和定位精度的研究是完成误差补偿技术，实现加工中心加工精度提高的关键。
• In this paper , the gdop ( geometric dilution of precision ) expression of area navigation system is deduced . using the matrix theory the lowest gdop and that gdop is smaller with more navigation stations are proved in theory
  本论文推导了区域导航定位系统的几何精度因子,并用矩阵理论对其最小值及其随导航台个数增加而减小进行了证明。