1) mercurial situation
易变的形势
2) trade situation
贸易形势
1.
so Russia`s economy and trade situation and foreign trade policy have the stronge impact on the sustainable development of the sino-russian trade and the strategic upgrade of technological cooperation.
俄罗斯既是中国的重要邻邦,也是中国的战略协作伙伴和重要贸易伙伴,俄罗斯的经济和贸易形势及对外贸易政策选择,对中俄贸易的可持续发展和实现中俄经济技术合作的战略升级具有极为重要的影响。
3) notice the change in situation
看到形势的变化
5) deformation potential
形变势
1.
In this paper, the properties of the surface polaron of interacting with the deformation potential in polar crystals, which has a weak coupling with surface acoustic phonon and a strong coupling with surface optical phonons, are studied.
研究电子与ＳＯ声子耦合强，与ＳＡ声子耦合弱的极性晶体中与形变势相互作用的表面极化子的性质。
2.
ome properties of a surface polaron both,strongly and weakly coupled with acoustic phonons via the deformation potential for 2D nonpolar crystals in magnetic field are studied.
本文研究磁场中二维非极性晶体通过形变势与声学声子强、弱耦合的表面极化子的性质。
3.
An effective Hamiltonian of surface polaron interacting with the deformation potential in polar crystals was derived by using improved linear combination operator method.
本文采用改进了的线性组合算符法导出了极性半导体中与形变势相互作用的表面极化子的有效哈密顿量。
6) deformed potential
变形势
1.
In this paper,we use the symmetrical theory in the quantum mechanics to analyze how the system s symmetry affects the energy-level degeneracy in axial symmetry deformed potential and non-axial symmetry deformed potential in the nuclear shell model.
利用量子力学中的基本对称性理论,研究轴对称变形势和非轴对称变形势中能级的简并度与体系对称性的关系。
补充资料：对外贸易和国际贸易
对外贸易和国际贸易：国家之间的商品交换活动，从一国来看便是对外贸易，从国际范围或世界范围看，则是国际贸易或世界贸易，国际贸易是世界各国的对外贸易的总称。
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