能量

On the basis of atomic transition enerygy and absorbed bounds, a filter of the same ingredient as target material was adopted. This method can make the original polychrome X-ray turn into almost homochrome. Simulation analysis was taken by Egsnrc software based on Monte Carlo method and good effect gained.

根据原子的跃迁能量和能量吸收限，确定了用和靶材料相同的材料做成滤波片，可以很好地吸收靶物质所产生的低能射线，使最初的多色X射线谱近似单色化，并用基於蒙特卡罗方法的Egsnrc软件对硬化校正方案进行了仿真分析，获得了很好的结果。

Based on calculating the first-order corrections to the energy from relativistic and mass-polarization effects, we estimate the higher-order relativistic contribution and QED correction to the energy under a hydrogenic approximation. The transition energies, wavelengths and oscillator strengths for the 1s23s-1s2np transitions of this ion are calculated.

在计算相对论效应和质量极化效应对体系能量的一级修正的基础上，通过引入价电子的有效核电荷，在类氢近似下，估算了对能量的高阶相对论修正和QED修正，计算了该离子1s23s-1s2np的跃迁能，波长和在三种规范下的振子强度。

The comparisons of electron ionization energies, ionic total energies and electron transition energies calculated respectively by More, Faussurier and the relativistic screened hydrogenic models, have been performed and the precisions of these physical quantities verify the preponderance of the relativistic screened model based on the analytical potentials.

与More和Faussurier屏蔽类氢模型比较，在电子电离能、离子总能量和电子跃迁能量的计算结果精度方面，基于解析势的相对论性屏蔽类氢模型占有优势。

Then construction dissipates energy in form of damping energy and hysteretic dissipated energy.

在地震中，结构吸收地震波输入的能量，并以阻尼耗能和滞回耗能的形式消耗能量。

With the analyses of a great deal of experimental datas, the properties of the optical thinfilm got by IBAD with low energy and high current are better than that got by high energy IBAD.

通过对大量实验数据进行分析，得出利用低能量和大电流离子束辅助沉积光学薄膜时，膜层性能优于高能量离子束辅助沉积膜层。

With the analyses of a great deal of experimental datas, the properties of the optical thin-film got by IBAD with low energy and high current are better than that got by high energy IBAD.

通过对大量实验数据进行分析，得出利用低能量和大电流离子束辅助沉积光学薄膜时，膜层性能优于高能量离子束辅助沉积膜层。

IPv6 routing algorithms in wireless sensor networks In wireless communication, energy consumption grows exponentially with the incensement of distance. Sensor nodes are usually equipped with limited energy and wireless sensor network coverage is usually very large.

3无线传感器网络中基于IPv6的路由算法无线通信的能量消耗随距离的增加而指数级增长，考虑到传感器节点的能量限制和网络覆盖区域大，无线传感器网络采用多跳路由的传输机制。

IPv6 routing algorithms in wireless sensor networksIn wireless communication, energy consumption grows exponentially with the incensement of distance. Sensor nodes are usually equipped with limited energy and wireless sensor network coverage is usually very large.

3无线传感器网络中基于IPv6的路由算法无线通信的能量消耗随距离的增加而指数级增长，考虑到传感器节点的能量限制和网络覆盖区域大，无线传感器网络采用多跳路由的传输机制。

Comparative study of the properties of both ground and excited states of metal-free indoline dyes for dyesensitized solar cells revealed: as the number of rhodanine rings increases, the energy difference between HOMO and LUMO decreases and there is a red shift in the absorption spectrum with the binding energy increased, and the transition dipole moment decreased; Based on an analysis of cha...

对比研究吲哚染料的基态和激发态性质，揭示了随着绕丹宁环数目的增加，HOMO和LUMO的能量差减少，吸收光谱红移，但是束缚能增加，跃迁偶极矩减少；依据电荷差分密度，电荷和能量从苯乙烯转移到吲哚环和绕丹宁；电子空穴相干性主要表现在吲哚环和绕丹宁环，对于吲哚染料系统，存在一个绕丹宁环的体系的激子数目为30个原子，带有两个绕丹宁环的体系激子数目有40个原子。

In order to know irradiant dynamic process we must have excitation crosssection of electron collision with molecule. Incident electron energy is inintermediate range. At low energy, there are several good methods thatcalculate electron collision with molecule for example Variation, R-matrix.

此时入射电子的能量已经达到中能，在低能范围内的电子与分子散射有许多好的方法如变分法、R-矩阵方法，在高能范围内利用Born近似等方法也能得到满意的结果，在中等能量范围的电子与分子碰撞则没有相应的成熟的方法，使用比较多的是密耦(Closing-Couple)方法，这种方法将相互作用势分为静态势、交换势、极化势，在耦合态的选取上比较自由，可以根据实际的问题及分子的特性选取耦合作用比较强的通道，这样既能保证精度又能减少计算量。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐