域

Using SAP5 and model experimental analysist method, the static and dynamic properties of the close-combine frame of the Edger have been predicated.

该方法包括：运用键图理论和方法，建立系统数学模型将数学模型转化为仿真模型，并进行计算机仿真对仿真计算的数据进行时域和频域两方面的分析根据设计需要，决定是否对系统进行优化设计用此方法预测了立辊轧机主传动系统的动态响应特性。

A new method of calculating the angle parameter in FRFT domain based on the eigenfunction of time-varying channel is proposed in this letter for FRFT-OFDM systems.

摘要针对FRFT-OFDM(分数阶傅里叶域的正交多载波)系统，该文提出了一种基于信道时变传输函数的FRFT域角度参数的估计算法。

According to the model, the pressure and elastic deformation in the contact area are the input and output signals, which can be respectively described in time domain and frequency domain.

根据数字信号系统的分析方法，提出了与弹性体受力变形对应的信号系统模型，在时域和频域内对该系统加以描述。

Methods:The HRV of 285 healthy adults were detected by Holter electrocardiography and effect of age and gender on HRV were analysed.

采用Holter检测系统对2 85名健康成年人进行2 4h动态心电图监测，然后分析时域法指标和频域法指标随年龄和性别不同的变化规律。

Finite-Difference Time-Domain method is a kind of simple and reliable method which is widely used for solving problems related to electromagnetics.

时域有限差分法(Finite-Difference Time-Domain Method，FDTD)是目前较为成熟的应用于电磁计算的时域方法之一。

On the basis of all the experimental results and the molecular modelling study, it is considered that Jatrorrhizine and Berberine binds to the site I and site II mainly by hydrophobic interaction and there are hydrogen bond and electrostatic interactions.

荧光竞争实验以及分子对接研究表明药根碱和小檗碱的结合区域分别位于蛋白质的亚结构域ⅡA和亚结构域ⅢA中，主要通过疏水作用结合，但还包括静电作用力、氢键。

Based on Wilson\'s lemma on evenly distributed differences, elementary number theory and fundamental theory of finite field, the finite field construction for strict optimal OOCs is proposed and the basic idea of this construction is investigated. The main steps and flow chart of assistance design by computer are obtained.

3基于Wilson均匀分布差引理、初等数论及有限域的基本理论，提出一种严格最佳光正交码的有限域构造法，对该构造法的基本设计思想进行深入的理论分析，得到该构造法计算机辅助设计的主要步骤及流程。

Introducing a neighborhood relation to set valued information systems,we established a rough set approach based on the neighborhood of every object as elementary set.

在集值信息系统上引入对象的邻域关系，并以每个对象的邻域作为基本集，建立了集值信息系统的粗糙集方法。

Proceed from general conclusion of algebra on the finite field, study this special algebra system of Elliptic Curve on the finite field, Discuss that sets up several theories of the Public Key Cryptosystems and the problems of implementation on it.

从有限域上的代数的一般结论出发，研究有限域上的椭圆曲线这一特殊的代数系统，讨论在其上建立公钥密码体制的若干理论和实现问题。

The paper finds the property that the feasible fields of the are lie to the boundary of the constraint field, which leads to an enumerative algorithm being proposed.

利用其可行域在约束域边界上的特点，提出了一个求解混合整数线性双层规划的枚举算法。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。