查询词典 AB

And, when the incident ray is variable, it needs only change the location of the ab...

本文从理论上分析了它的基本光学原理，探讨了设计方法，得到了n—θ图，并洋细介绍了该图的使用方法，可以大大减少设计中的计算工作。对进一步研究固定条形镜面聚光器可能亦有帮助。

Each cultivar was found to have a specific peak milking stage, during which the entrance of nutrition into grains tended to follow an indicial equation of y=ab~x.

对于影响灌浆的多种外界因素，经过多元逐步回归分析，提出了影响粒重的主要因素最优方程。

The close coupling calculation of rotationally inelastic collision of He with Na_ 2 is first performed by employing a recently computed ab initio potential energy surface.

在已经拟合好的He-Na2体系势能面上，根据原子-双原子分子的非反应性碰撞动力学的相关基本理论，在空间固定坐标系下，采用严格的密耦方法求解了He原子和Na2分子的转动非弹性碰撞动力学方程。

In chapter two, the basic principle of the molecular orbits ab initio and the theory of the inelastic scattering are presented.

第二章阐述了分子轨道从头算方法的基本原理和非弹性散射计算的基础理论。

The inhibitive effect of Anti-Id Ab on T cells may be induced mainly by affecting their function.

抗Id抗体对T细胞的抑制作用可能主要通过影响其功能来实现；4。

Interatomic potential; Quantum chemistry ab initio calculation; Fitted pair potential; Iron cluster

原子间相互作用势；量子化学从头计算；拟合对势；铁团簇

Based on the quantum chemistry ab initio calculation method, density functional theory method's ultrasoft pseudopotential method and semi-empirical interatomic pair potential combined, the cohesive energy of martensite crystal cell of the high-carbon alloy steel DM8A and DM8 was calculated.

利用量子化学从头计算方法、密度泛函理论的超软赝势方法与半经验原子间相互作用对势相结合，计算出高碳合金钢DM8A钢和DM8钢马氏体晶胞的结合能信息。

The quantum chemistry ab initio calculation method and semi-empirical interatomic pair potential were combined, and the crystal cell models of the alloyed Austenite in "the empirical electronic theory for solid states and molecules" were consulted. The cohesive energy information of Fe-C-Me Austenite crystal cell was calculated.

利用量子化学从头计算方法和半经验原子间相互作用对势，并参考"固体与分子经验电子理论"中的合金奥氏体的晶胞模型，计算出Fe-C-Me奥氏体晶胞的结合能信息。

Triangle images,Triangle photos,Triangle videos,Triangle newsangle at A,β is the interior angle at B,γ is the interior angle at C and c is the line AB....

在文件-属性-绘图选项-选择这些选项控制视图和它们的注释-projection_type third_angle改为first_angle就可以啦！！！

AB stains showed their ECM was plentiful and there were typically territorial matrix, interterritorial matrix and lacuna in the constructs.

组织内无支架残留。（3）16周取材的PDLLA泡沫—细胞复合体，外观与植入时差别不大，支架结构明显可见。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。