major axis
主轴
常用释义
英式发音
美式发音
基本释义
- 椭圆的长轴，即通过椭圆焦点的轴线
例句
-
1·Then avoid the surge vibration of the major axis manufacture.加工细长轴时，工件易产生自激振动。
-
2·A prolate spheroid is generated by revolving an ellipse about its major axis.扁长球体是将一个椭圆体依其主轴旋转而成的。
-
3·Then, based on the generalized method, a modified method using adjusted semi major axis is presented.提出了一种长半轴加修正的队形设计新方法。
-
4·Azimuth, in Ellipsometry - the Angle measured between the plane of incidence and the major axis of the ellipse.椭圆方位角-测量入射面和主晶轴之间的角度。
-
5·When the disc is in the open position, the seal major axis is greater then the disc diameter and they do not touch.阀盘处于打开位置时，密封件长轴大于阀盘直径，且相互不接触。
-
6·The distribution of average aerosol concentration has an elliptic form and the direction of its major axis is NW-SE.气溶胶平均浓度的分布呈椭圆形，长轴方向为西北—东南向。
-
7·The square of the orbital period of a planet is directly proportional to the cube of the semi-major axis of its orbit.第三定律（周期定律）：各个行星绕太阳公转周期的平方和它们的椭圆轨道的半长轴的立方成正比。
-
8·And then the seismic intensity attenuation relations along major axis, minor axis and mean axis are established separately.研究内容主要包括地震烈度衰减关系和基岩地震动衰减关系。
-
9·In right enlarged picture, the length and width of major axis, center and range of tunnel of ACL, AM and PL were indicated.右下角为放大的止点照片，分别标记了ACL、AM和PL止点的纵轴长度、宽度、骨道中心点及范围。
-
10·The major axis of cross-section area of myocytes was enlarged but the minor cross-section diameter did not show any more changes.心肌细胞横切面积的长轴，随心肌细胞体积的增加而逐渐增大；