中文翻译与英英解释 | 【机械工程】法线。
| | | normal: adj. 1.正常的，平常的，普通的；平均的。 2.正规 ... | | line: vt. 交尾。 | |
例句与用法 | 1. | Characteristic of normal line of compact connected surfaces
紧致连通曲面的法线特征
| | 2. | None of my normal lines work on her
我贯用的伎俩对她都无效
| | 3. | The angle drawn at the point of incidence ( intersection of ) a reflected ray and the normal line perpendicular to the reflecting surface
中义光线在物体表面的投射点上反射出来的光线与物体表面垂直法线所夹的角度。
| | 4. | Since the lines in the address are separated by normal line separators the " - n " character , the code needs to replace these with xhtml - style line separators ,
因为地址中的行用一般的行分隔符（ “ n ”字符）分隔，代码中需要用xhtml风格的行分隔符
| | 5. | Idea of differential plane is introduced in the calculation of orientation of normal line , and optimal orientation for electron gun is obtained . this work is helpful for guaranteeing welding quality
在法线姿态的计算中,引入微分平面的设计思想,获得了焊接过程中的最佳姿态,保证了焊缝质量。
| | 6. | Entity knowledge base provides computing models information , such as , life or not , fly or not and so on . besides , there are some geometry properties such as normal line , orientation and so on
实体知识库提供实体的基本属性信息,比如是否具有生命,是否会飞的属性,另外还有一些几何属性,法线方向、朝向等。
| | 7. | There are some geometry characters about it , for example , it is simple in structure , and the normal lines along generatrix line are in one plane , so there are the extensive applying prospects hi mechanical transmission and surface processing
此类曲面结构单纯，沿母线法线共面，并且有许多重要的几何性质，在机械传动和曲面加工中有着广泛的应用前景。
| | 8. | There is great change of negative current component when it happens the line - open fault . it is marked as the occurrence of the fault . and it can be concluded the phase characteristic of negative current in the line . in the transient course , there are plenty of harmonics in the fault line . through the transient analysis , it is drawed that the amplitude of each harmonic in fault phase is greater than other phases . harmonic current in fault line is far greater than other normal lines
发生断线故障以后,线路中会出现负序电流的突变,可以作为故障启动判断的标志,并且通过分析得出了故障时负序基波电流的相位特点。在故障暂态过程中,故障电流中含有大量丰富的谐波成分,各次谐波在故障期间有突变,并且衰减很快。
| | 9. | First calculation method : doing horizontal projection drawing on drawing piece , k value is introduced by area equation of projection drawing , k value is obtained by area equation , along outline of projection drawing to add k value , that is , outline shape of blank drawing , principle area - equal and shape similar are used . second calculation method : along outline of drawing piece horizontal projection drawing , to do normal line of penetration line for wantonly point of this point , to obtain high of drawing piece on this point normal line , point and point is to form outline shape of blank
计算方法之一为k值法：作拉深件水平投影图，在该投影图面积方程中引入k值，利用面积相等原理解方程，求得k值，沿水平投影外沿加上k值，即为毛坯图的外廓形状。计算方法之二为拉深线法：沿拉深件水平投影图外廓，在任意点作该点切线的法线，在该法线上以该点拉深件的高度为量，在法线上取截点。
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