1) focus axial error
焦点轴向误差
1.
On the basis of optical interferometry measurement principle,the phase-shift error,camera error and optical error were analyzed and the optical error was confirmed to be the main error source and the focus axial error of the objective on the reference arm is the main causation that causes the conicoid error.
根据光学干涉系统的测量原理,分别对林尼克结构干涉测量系统的相移器误差、摄像机误差和光学系统误差进行了分析,确定光学系统误差是干涉测量系统的主要误差源,其中显微物镜焦点轴向误差是产生系统测量误差曲面的主要原因。
2) axial error
轴向误差
1.
To meet the requirement of 100% on-line inspection of gears in mass production in automotive and motorcycle industry, the two-flank principle is used to check the gear radial errors(thickness, radial composite error, run-out and error burs)and the gear axial errors(mean helix error, helix error and taper error)to realize the quick on-line inspection of gear machining flaws.
针对汽车、摩托车齿轮生产企业大批量齿轮生产现场,实现在线100%快速检测需要,本项目采用双面啮合原理测量齿轮的径向误差(齿厚、径向综合偏差、径向跳动、毛刺等)和轴向误差(平均齿向偏差、齿向偏差、锥度误差),实现齿轮的制造缺陷的现场快速检测。
2.
This paper, part seven of "Analysis of Errors and Inspection Groups on Hobbing Gear", dis- cusses the reason why the axial error occurs, the mathematical model and the relation between tol- erance group Ⅲ and axial error.
这部分的主要内容是论述轴向误差的产生原因,数学模型以及轴向误差与第Ⅲ公差组之间的关系。
3.
In this paper,the existing best-fit calculation,so as to the existence of axial RMS minimum goal for the design of the match,the current method of calculating the axial error is discussed,pointing out that some places a little unreasonable,a more accurate calculation of the axis to the formula for calculating the error and gives the derivation process.
针对现有的吻合计算,存在以轴向RMS最小为设计目标的吻合,对目前计算轴向误差的方法进行了讨论,指出了某些稍不合理的地方,提出了一个较为准确的计算轴向误差的计算公式,并给出了推导过程。
3) axial displacement of focal point
焦点轴向偏移
1.
This paper fits curves of axial displacement of focal point of an X-band feed at different elevations angles for the 50m antenna in the Miyun District of Beijing.
通过测量北京密云50m天线在不同俯仰角度下X波段馈源的焦点轴向偏移,拟合出了由于天线重力形变引起的X波段馈源的焦点轴向偏移曲线。
4) Error and axial wave motion
误差与轴向波动
5) axial pitch error
轴向节距误差
6) root mean square of axial error
轴向均方根误差
补充资料：单轴各向异性
单轴各向异性是磁晶各向异性的最简单形式，即自发磁化的稳定方向（或易磁化方向）平行于一特殊晶轴。如六方晶系钴的自发磁化方向平行于 C轴(见晶体结构)，这就表现出强的单轴各向异性。磁性材料的单轴各向异性值一般都低于其磁晶各向异性值，为103erg/cm3量级。磁性材料经磁场热处理或强的冷加工而产生的感生各向异性，都属于单轴各向异性。
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参考词条