English translation for "轨道半长轴"

semi-major axis of ellipse

Related Translations:

轨道:  1.(供火车、电车等行驶的由条形钢材铺成的路线) track; pathway; rail; runway; circle; railway 短语和例子地铁轨道 underground railway track; 矿车轨道 tram road; 你将在8号轨道找到你的列车。 you'll find your train at track 8.2.(天体在宇宙间运行的路线)

Example Sentences:

	1.	The numerical computation for the secular variable of the semi - major axis , solar distance at perihelion , orbital periods and longitude of perihelion has been made for fifteen meteor streams by using the solution of gylden - meshcherckii equations 利用g - m型变质量天体轨道根数变化方程的一阶和二阶解对15个流星群轨道半长轴、近日点距离、轨道周期和近日点经度因太阳质量损失造成的每世纪的长期改变效应做了数值计算，并得出计算结果。
	2.	The differences in orbital morphologies due to different potentials is slighting , however , given a certain potential , for clusters that have perigalactic distance smaller than 1 kpc , some orbits may exhibit a chaotic behavior . the correlation between the metallicity of samples and the orbital morphologies is unclearly ; ( 4 ) it is found that the semi - major axis , apogalactic distance and azimuth period of 29 sample clusters are changed with their metallicity similarly , but a obvious correlation is seen between orbital eccentricity and metallicity . there is a fraction of 24 % of the sample clusters with eccentricities lower than 0 . 4 不同的引力势模型对球状星团轨道的具体形态影响不大，在给定的引力势模型下，当某些星团的运动轨道穿越距银心1kpc附近的区域时会出现“混沌”现象： ( 4 ) 29个样本星团的轨道半长轴、远银心距和方位周期随金属度的变化规律基本相似，样本星团的金属度与其轨道形态之间的相关性并不明显，然而轨道偏心率与金属度有关，对于所选的晕族样本星团而言，大约有24的样本星团的轨道偏心率低于0 . 4 。
	3.	The different galactic gravitational potential have not clear influence upon the perigalactic distance , eccentricity and uncertainty of orbital parameters , but which is significant for other parameters , such as the apogalactic distance , semi - major axis , radial period and azimuth period and so on ; ( 5 ) the monte carlo simulation show that : the distribution morphologies of the orbital parameters which are produced by simulation data are separated into three types : gaussian profile , semi - gaussian profile and non - gaussian profile 不同的引力势模型对近银心距、偏心率和参数的不确定度等量影响较小，但是对远银心距、轨道半长轴、径向周期和方位周期等参数影响较为明显。 ( 5 ) montecarlo模拟的结果表明：根据模拟观测数据得到的轨道参数的分布形态大致可分为三类：高斯分布、准高斯分布和非高斯分布；观测数据对轨道参数的影响与样本的选取、轨道参数的类型等有关。
	4.	The results show that the solar mass - loss extends the semi - major axis , the distance at perihelion and orbital periods of the meteor streams , especially , the extensive influence on the semi - major axis is not overlooked , but this influence on other orbital elements may be neglected 其计算结果表明，太阳质量损失使流星群轨道半长轴每世纪的改变效应较明显，它们同太阳距离的扩大影响值得关注，但对轨道周期的拉长每世纪的影响甚小，对近日点经度只有量级变化小到可以略而不计。
	5.	Our results show that , during the evolution of a binary system , the system widens as it loses mass , and the orbital period increase , while orbital eccentricity remains nearly constant , which can explain the distribution regulation of orbital elements of normal g - k giant and barium stars and the distribution character of the heavy - element abundances of barium stars 计算结果表明，随着星风吸积过程的进行，在星风质量损失阶段系统轨道半长轴将增大，导致轨道周期增大，而偏心率变化不大，由此可以解释普通红巨星双星系统和钡星系统的轨道根数的分布规律和变化情况以及钡星重元素丰度分布特征。
	6.	In view of the regression characteristic and the configuration maintenance demand of the regional coverage satellite constellation , the constellation configuration is optimized using the linear relations between the semi - major axis and inclination and the rates of change of the ascending node right ascension and phase , which enhance the long - term stability of the satellite constellation configuration , simultaneously the sub - stellar and the phase are controlled through changing the deviations of the semi - major axis and the inclination 摘要针对区域覆盖卫星星座的回归特性和构型维持需求，利用轨道半长轴和倾角与升交点赤经漂移和相位角漂移变化率之间的线性关系来优化星座构型参数，提高卫星星座构型的长期稳定性，同时通过协同控制轨道半长轴和倾角漂移量来实现区域覆盖星座构型维持。

Similar Words：

"轨道暗坑" English translation, "轨道凹槽" English translation, "轨道扳钳" English translation, "轨道扳手" English translation, "轨道瓣" English translation, "轨道半径" English translation, "轨道保持发动机" English translation, "轨道爆炸" English translation, "轨道闭包" English translation, "轨道变更" English translation