field function

This function posts the value in the username field, using Ajax, to the CodeIgniter controller named ajax and its method, username_taken.

此函数使用Ajax将用户名字段中的一个值提交到名为ajax的CodeIgniter控制器及其方法username taken中。

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This way, the problem in a finite element analysis, the unknown field function or its derivative values in each node becomes a new unknown quantity ( that is, degrees of freedom).

这样一来，在一个问题的有限元分析中，未知场函数或其导数在各个结点的数值就成为新的未知量（亦即自由度）。

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According to Huygens Principle, the computation of the second rank field of a flat plane can be solved by calling the first rank field function twice, so ray trace is the key.

根据惠更斯原理，平板二阶场的求场可以转化为一阶场的迭加，因此射线追踪就是平板二阶场计算的关键。

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Complicated displacement field function is needed to build in traditional element types, and in nonlinear analysis of reinforced concrete structure, it is difficult to chose the constitutive models of concrete, also is difficult to handle the crack of concrete.

传统的有限单元形式需要构造复杂的形函数，且在钢筋混凝土结构非线性有限元分析中，混凝土的本构关系难于选择，裂缝的处理也比较困难。

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The expression of one-dimensional wave function including the potential field function is presented.

给出了引入势场函数的一维波函数的表达式。

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Under the framework of partition of unit ( PU) in the method, enrichment cover functions with the known analyzed information were defined, and the formulation of approximate field function was built.

该方法基于单位分解（PU）框架，定义了带分析信息的增强覆盖函数，建立场量函数的近似公式表达。

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Study the Modulator Approaches of Work Function of Semiconductor Material with Nanostructure by Built-in Electric Field

内建电场对纳结构半导体材料功函数调制研究

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Combining the motion information into the repulsive force function, which transform the static artificial field function to the dynamic artificial field function.

将障碍物的运动信息引入到排斥势函数中，使传统的静态势场变为动态势场。

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Analysis of the hospital environment, landscape features and the constituent elements. According to the field function and spatial patterns, Classification of landscape space.

分析医院环境景观的特点与构成要素，将景观空间按领域功能与空间形态进行了分类。

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Upon solving these unknowns, the interpolation function can be used to calculate each unit field function approximation, obviously with the increase of unit flexibility and improved interpolation function, the approximation solution will improve.

一经求解出这些未知量，就可以用过插值函数计算出各个单元内场函数的近似值，显然随着单元自由度的增加和插值函数的提高，解的近似程度将不断改进。

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Finally we describe that how to introduce the elastic strain energy into the phase field function and associate the semi-implicit spectral method for the theoretically derived work of related aspects.

最后将弹性应变能引入到相场方程中，并结合半隐谱法进行相关方面的理论推导工作，初步探讨了材料生长过程中弹性应力的作用。

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By using the field function with the form of twin shear stress unified strength theory, the formulas and procedure are given to calculate the stress, strain, displacement fields and final pressure of cylindrical cavity expansion.

采用双剪统一强度理论的屈服函数形式，推导并给出了柱形孔扩张时，应力场、应变场、位移场和最终扩张压力计算时所需公式和计算求解步骤。

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And the rationality of field function is validated by definite examples.

引用算例验证了形函数及其精度分析的合理性.

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At last, it submits a kind of data segment method based on field function coping with scattered points.

针对散乱点云数据，提出了基于场函数理论的数据分割方法。

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System design phase includes logic structural design, function module design and knowledge warehouses design. The system consisted of several application modules, such as field knowledge management module, consultant module, knowledge bases management module, etc.

在系统设计阶段进行了系统逻辑结构设计、系统功能模块设计和后台库设计，本系统前台应用模块包括领域知识模块、咨询报告模块等，后台管理模块包括知识推理模块、后台库管理模块等。

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The scientific group infers believed that this impetus factor from including in solar system's Milky Way between the numerous stellar system's magnetic field function.

科研小组推断认为，这个推动因素来自于包括太阳系在内的银河系内众多恒星系统之间的磁场作用。

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Magnetostrictive material, of which the length or volume can be changed under external magnetic field, is a new function material and be widely used in various sensor and micro-actuator applications.

磁致伸缩材料是一种新型功能材料，在外磁场作用下会发生长度或者体积的宏观变化，是重要的传感和微驱动材料。

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The principle is that using crack tip asymptotic displacement field function and jump function to strengthen the traditional finite element basis functions on the element nodes that are impacted by the crack area, so to consider the displacement discontinuities caused by the existence of crack.

其原理是在裂纹影响区域的单元结点上用裂尖渐进位移场函数及跳跃函数加强传统有限元的基，以考虑由于裂纹存在引起的位移不连续性。

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Since the shape function of EFM is constructed by Moving Least Square Method ( MLS), the continuity of field function is better than ever.

EFM方法采用移动最小二乘法（Moving Least Square method，简称：MLS）构造形状函数，所得到的场函数连续性好，可以更加真实的反映场的实际分布情况。

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Third, we use a six degree polynomial to approximate the field function along the ray.

再次，用多项式函数来逼近当前区间上的势函数。

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Normalized space constructed by tensor product was used in field function approach to give a special case of moving least squares ( MLS) interpolation scheme.

利用张量积构造正则空间，用于场函数逼近，得到MLS（moving least squares）场函数插值形式的一个特例。

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Microinstruction format and the field function.

微指令格式和各字段功能.

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According to the field function, there are five Methods : To visualize the data field.

数据发射其能量的形式和特性的不同,导致数据场场强函数的差异.

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Hash function is a very important and basic tool in the field of information security, widely applied in the areas of the digital signature and identity authentication.

Hash函数是信息安全领域中一个非常重要的基本工具，它在数字签名、身份认证等领域中有着广泛的应用。

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Through the model independent equation of state of dark energy, the field function and potential of the tachyon are reconstructed.

通过模型无关的方法，根据暗能量的有效态方程重新构建了快子场暗能量模型的场函数和势。

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Dynamic obstacle-avoiding path plan for robots based on a new artificial potential field function

基于新人工势场函数的机器人动态避障规划

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To find the reconstruction curve, we can first choose an appropriate initial curve on the plane and move every point on this curve along the gradient direction of the field function.

为求得重建曲线，可先在平面上选取一条适当初始曲线，由初始曲线沿着场函数的梯度方向运动，其极限位置便为重建曲线。

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In the paper, by the use of concepts of finite cover and partition of unit in manifold ideas, cover function and partition of unit function are established on finite covers so that approximation of displacement field function is got.

本文基于流形思想，利用有限覆盖，单位分解等概念，引入建立在覆盖上的覆盖函数和具有紧支撑特性的单位分解函数，建立场量逼近的近似表达。

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From the Maxwell ′ s equation of the steady state case, the field function is formulated by a set of MT series solution, and the eddy field formula is derived.

从稳态情况下的Maxwell方程出发，推导出用多极理论计算载流导体涡流场问题的计算公式和相应的约束方程，并给出其计算实施过程。

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