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- The adsorbate geometries are understood in the light of the frontier orbital theory. 构型可以根据前线轨道理论得到理解。
- Optimized structure , atomic net charge , adsorption energy and frontier orbital energy of C 3H 6/ C 3H 8 and AgCl / CuCl are calculated by ZINDO/1 and ab initio/STO-6G*. 用ZINDO/ 1和abinitio/STO -6G 方法 ,对C3H6 、C3H8与AgCl、CuCl间的吸附态优化构型、原子净电荷、吸附能、前沿轨道能量作了计算。
- The first hyperpolarizability and molecular frontier orbit properties of barbituric acid derivatives are studied at HF/6-31G level by coupled perturbed Hartree-Fock (CPHF) method. 摘要采用耦合微扰(CPHF)方法在HF/6-31G水平上对巴比妥酸衍生物的第一超极化率和分子前线轨道性质进行了计算。
- Characteristics of adsorption for aniline,phenol and benzoic acid were reported at different temperature onto the three adsorption resins of Amberlite XAD-4,AM-1 and JX101,and interpreted with frontier orbital theory. 通过3种吸附树脂AmberliteXAD-4、AM-1和JX101对芳香化合物苯胺、苯酚和苯甲酸在不同温度下的吸附特征,利用前线轨道理论进行了合理解释。
- The frontier orbital theory was used to explain the soft hard acid base principles,and the soft hard acid base principles were used to explain the stabilities of supramolecular chemical compounds. 运用前线轨道理论解释了软硬酸碱原理,并利用软硬酸碱原理解释了超分子化合物的稳定性,及电子原子种类对离子选择性的影响。
- The Clohessy-Wiltshire equation is further transformed to get orbit control equation, in which the mean motion and oscillation due to the eccentricity are de-coupled. 利用卡尔曼 滤波进行相对测量和相对定轨,并将离散线性系统的二次型最优控制 理论应用到相对位置校正控制中。
- Arthur Kantrowitz for the first time in 1972. As a novel propulsion technology, it can be applied in many fields, such as micro-satellite launch, satellite orbit control and space debris removal. 自1972年由Kantrowitz提出这一概念以来,受到世界各国的广泛关注。
- Their ionization energies, electron affinities, charge densities, frontier orbitals have also been computed.And their coordination has been discussed. 计算了分子的电离能、电子亲合能、电荷密度和前线轨道,并研究了该分子的配位性能。
- attitude and orbit control electronics 瓷态轨道控制电路
- The application of the frontier orbital theory to the chemistry 前线轨道理论在化学中的应用
- Constellations and Their Orbit Control Techniques 星座与星座轨道控制技术
- Keywords Frontier orbital;Superdelocalizability;Reactivity index; 前线轨道;超离域性;反应活性指数;
- general electric satellite orbit control 通用电气卫星轨道控制
- Attitude and Orbit Control Subsystem( AOCS) AOCS
- attitude and orbit control system 姿态与轨道控制系统
- Anode and Orbit Control Electronics 姿态与轨道控制电子设备
- Everything is quiet on the frontier. 边境上一切安静。
- The car was turned back at the frontier. 汽车在边境处被拦住了。
- Industry rarely thrives under government control. 在政府控制之下工业很少会发达。
- Our frontier guards held up under fierce enemy attack. 我们的边防战士在敌人猛烈进攻下巍然不动。