查询词典 absorbing

The difference equations and the perfectly matched layer absorbing boundary condition equations in the non-inertial frame are given.

将时域有限差分方法用于非惯性坐标系下光子晶体理论研究，给出了非惯性坐标系下的差分方程和理想匹配层边界条件。

The role of nonagricultural sector and the urban informal sector on absorbing rural labour is emphasized.

提出了农村劳动力在四部门间转移的构想，将人口迁移模型扩展成为四部门迁移模型，丰富和发展了劳动力转移的两部门学说。

Benjamin M has described this complex and absorbing topic as followed: in practice, few people expect the monetary policy is noneffective, and during the time when the interest rate ascends, the investors will anticipate the increase of output to be slowered and the idleness problem to be sharpened, at the same time the government also expects to regulate the economy through monetary policy.

Benjamin M， 1995）曾经客观和恰当地概括了这个问题：实践中，几乎没有人认为货币政策是无效的，当货币紧缩时，投资者会预期产出增长率将下降，失业现象会加重；政策制定者也都希望能通过货币政策操作来调整经济运行。

Whether the incident plane wave is normal incidence or oblique incidence, it always has very good broadband absorbing performance.

BPUFA-X型吸波材料是一种实心的泡沫吸收体，在电磁波垂直入射和斜入射情况下均有很好的宽带吸波性能，广泛应用于各种微波暗室。

In the numerical simulation of the wave equation, to develop an absorbing boundary condition in the finite domain is a very important problem.

在地震波传播的数值模拟中，在有限区域建立吸收边界条件是一个很重要的问题。

After 1980s, by absorbing plenty of advanced education theory, domestic nursling field changed the common sense education into science education and established the goal of nursling scientific education, it includes three levels: scientific knowledge and experience science method and technology, passion and attitude with the coming of advanced science and technology time, observing the tendency of international nursling science education.

目前，大多数教师的科学意识、科学知识、科学的能力方法存在着很大的差距，己经成为制约郑州市乃至全国幼儿科学教育的重要因素，需要通过行之有效的机制和手段，尽快建立一支高素质的教师队伍。

The structural design and optimization method of the octagonal beam with step by step energy absorbing characteristics were introduced.

研究了一种八边形截面逐级吸能梁结构的设计与优化方法。

Based on which then digesting and absorbing, we should develop the effective dynamic simulation software based on Spatial Operator Algebra,for the sake of providing effective simulation software for the elecmechanical project sphere of

0算法的程序实现，本文在Mathemati.a环境下编制了链式多体系统空间算子代数符号分析程序，并用其推导了若干算例动力学方程的显示表达；此外，本文还在Delphi环境下编制了链式多体系统正反向动力学数值分析软件。

The performance and mechanism of corrosion inhibitions of POCA were studied bymethods such as weight-loss, electrochemistry, EDS, XPS and quantum chemistry. It isfound that POCA is cathodic corrosion inhibitor, having synergistic effect with HEDP andZn~(2+). The P and O atoms of phosphono have important electron density contribution toHOMO orbital and the electron gross orbital population is bigger than 1, so it is easy toform absorbing location between phosphono and metal resulting in good corrosioninhibition on mild steel.

通过利用失重法、电化学方法、扫描电镜、X光电子能谱、X-射线能谱和量子化学方法研究膦酰基羧酸的缓蚀性能及其机理，发现POCA是一种阴极型缓蚀剂，与HEDP、Zn~(2+)具有优良的协同增效作用；POCA分子中的膦酰基基团的P原子和O原子对HOMO轨道电荷密度贡献较大，且其轨道电子布居数均大于1，因此比较容易通过膦基与金属形成吸附位而对碳钢具有良好的缓蚀作用；对铜合金具有一定的腐蚀作用，但腐蚀作用比HEDP等有机膦药剂要小得多，同时与BTA具有优良的相容性，添加1mg／L的BTA则可以有效地防止铜合金的腐蚀。

At last, the improved discrete ordinate method was employed to study radiative transfer in a furnace with the absorbing-scattering media.

最后，本文采用改进的离散坐标法对含吸收散射性介质的炉膛内的辐射传热问题进行了研究。

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％。