半长轴(semimajor axis)是描述椭圆轨道或椭球体形状的核心参数,尤其在Cesium等三维地球可视化工具中用于控制椭球体的尺寸和
Synonyms Half-major axis Definition The semimajor axis of an ellipse is one-half of the major axis, that is, of the longest axis. This is one of the basic parameters when describing the orbit of two bodies in gravitational interaction. It is equivalent to the radius in the case of a ...
semi·ma·jor axis ˌse-mē-ˈmā-jər- ˌse-ˌmī-, -mi- : one half of the major axis of an ellipse (such as that formed by the orbit of a planet) Examples of semimajor axis in a Sentence Recent Examples on the Web Examples are automatically compiled from ...
semi-major axis [英][ˈsemi ˈmeidʒə ˈæksis][美][ˈsɛmaɪ ˈmedʒɚ ˈæksɪs]半长径; 长半径; 半长轴;网络 长半轴; 半主轴,半长轴; 长半径[轴];双语例句 1 The orbit control technology ...
The semimajor axis of an ellipse is one-half of the major axis, that is, of the longest axis. This is one of the basic parameters when describing theorbitof two bodies in gravitational interaction. It is equivalent to the radius in the case of a circular orbit. ...
Semi major axis of WG b Semi minor axis of WG h Generalized geometric height of gap (separation) at WG and CS cup interface due to ‘coning’ also called as coning height lWG Width of WG Vx Velocity of FS in x direction Vy Velocity of FS in y direction Vz Velocity of FS in z dir...
The semimajor axis, denoted as 'a', is an element that defines the type of orbit of a particle in the Solar System. It represents the average distance between the particle and the Sun, and can be positive for a bound orbit or negative for an unbound orbit. The value of the semimajor...
semi major axis 半长径,长半径,长半轴 angular semi major axis 角半长径 major in 主修,专修,攻读 the Axis 轴心国(指第二次世界大战中德、意、日三国联盟) semel major semper major 【法】 曾为成年人者, 恒为成年人 major part 大半,大部,大多数 major arc 大弧,优弧 major character...
semimajor axis 半长轴 semimajor axis of beam cross section 束流截面的长半轴 the Axis 轴心国(指第二次世界大战中德、意、日三国联盟) Horizontal Axis 水平轴 arch axis 拱轴 axis lentis 晶状体轴 axis of abscissa 横轴 axis of oscillation 摆动轴线 axis of precession 进动轴 axis of...
3) semi-major axis 半主轴;半长轴4) total tassel length 雄穗主轴长 1. On the basis of 103 SSR linkage map,QTLs associated with tassel branch number (TBN) and total tassel length (TTL) were studied by composite interval mapping with F3 families,which were developed from the cross N87...