1) tesseral harmonic terms
田谐项
1.
It is easily ignored perturbation due to tesseral harmonic terms that will be discussed in this paper.
讨论了容易被忽视的田谐项摄动 ,尽管它对低轨卫星的影响 ,只相当于J2 项的二阶量 ,又是短周期效应 ,但它却包含了大 1 0多倍的地球自转项 ,必须给以重视 。
2) Harmonious Oilfield
和谐油田
1.
Solving the Problem of Difficult Employment is the Important Base of Constructing Harmonious Oilfield;
解决就业难问题是构建和谐油田的重要基础
2.
Bringing Grass-roots Party Organizations into Play in Building Harmonious Oilfield;
发挥基层党组织在和谐油田建设中的作用
3) coefficient of tesseral harmonics
田谐系数
4) track and field
田径项目
1.
Investigation of track and field as a teaching material in university physical education;
田径项目作为高校体育课教材的调查分析
2.
The article explains the effects and value of track and field on HEIs\' PE courses,analyzing the status quo of the promotion of this sports in HEIs and the reasons why it is deserted,and proposes some suggestion for promoting track and field smoothly in HEI\'s PE courses.
文章阐述了田径运动在高校体育中的作用及锻炼价值,分析了目前普通高校体育课中田径项目开展的现状及遭受冷落的原因,提出一些相应的对策和建议,以使田径选项课在普通高校公共体育课中顺利开展下去。
6) anharmonic term
非谐项
补充资料：谐谐
1.戏笑貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条