6 ) conclusions and researching directions of the future are summarized . the main function of this system is to rebuild the basic 3 - d geometrical fingures in an environment without cax systems by using java , java 3d api and technology of internet explorer 本系统主要完成的功能为：在无cax的环境下，利用网络编程语言java 、三维图形技术java3dapi以及网络浏览器实现简单三维几何图形的重建。
By analyzing phase angle of meshing geometric drawing position , the theoretical formula of cycloid gear actual operating space of cycloid planetary gear speed reducer is driven , at the same time , fitting a curve , and discussing engineering significance of function curve to combine reality 摘要通过分析啮合相位角几何图形的位置，推导出摆线针轮行星减速器中摆线轮实际工作范围的理论公式，画出了啮合相位角函数的拟合曲线，并结合实际讨论其函数曲线的工程意义。
As soon as i stepped into the celestial clothes store , two fellow initiates greeted me with lovely smiles and invited me to try on some jewelry items . i was bashful at first and politely refused . just as i was appreciating the exhibits , another sister came over and showed me a ring entitled " positive victory . 穿得好漂亮，一位穿着紫色缀着金黄的衣服，质料像轻纱第二位穿着蓝色裤装，非常高雅另一位穿着有一块块四方几何图形的衣服，还佩挂着脚炼天饰，似乎在传达什么讯息，三位长住停留一会儿就离去了。
Based on the analysis about the test requirements and the saturated magnetization of the armor plate , the excitation magnetic circuit satisfying the testing condition and a validation system are designed . because the geometric , of the magnetic leakage at the direction of the normal of the roundness fault has the feature of two peaks : a positive and a negative , using the linear regression and the software matlab , two regression equation are proposed : one is about the peak value of the magnetic leakage and the diameter and depth of the roundness fault ; the other is the distance between the two peaks and the diameter of the roundness fault . the result of the validation system proves that the two equations are valid , and an applied method using for quantificationally inspecting the roundness faults is proposed according to the two equations 根据实验要求，通过对钢板达到饱和磁化的必要性进行的分析，设计了符合试验条件的励磁磁路，并设计了一套实验验证系统；根据圆形缺陷法线分量漏磁场几何图形正负双峰值的特点，采用线性回归拟合的原理和matlab软件及其统计工具箱中的相关函数，给出了圆形缺陷漏磁场几何图形的峰峰值与圆形缺陷的直径和深度以及峰峰值间距与圆形缺陷直径的两个回归拟合方程，并通过实验验证系统验证了拟合方程的正确性，利用这两个简单实用的拟合方程，提出了一种工程定量检测圆形缺陷的应用方案。
Kui is a kind of animal which is similar to the dragon in the legend , it is opened that are mostly one mao , a foot , mouth , end volume cent ; ntilde ; , some develop into the ornament of the geometric figure , prevail in the trader and the west week , appear on jade articles and bronze ware , it is the line of enveloping appearing first on jade articles too 夔，是传说中的一种近似的动物，多为一角一足口张开尾上卷，有的发展为几何图形的装饰，盛行于商和西周，出现于玉器和青铜器上，也是玉器上最早出现的笼纹。夔就是烛脚。
