查询词典 complex function

This paper has investigated the expression on rotational motion of earth's surface and Earth's deformation fields with complex vector surface spherical harmonic function, theoretical definition of the crust-fixed reference frames and the terrestrial reference system, and theoretical substantiating to the consistency between them.

徐州师范大学国土信息与测绘工程系，徐州 221116；2。中国科学院测量与地球物理研究所，武汉 430077摘要：本文研究了内核地球模型下的地球表面的旋转运动和地球形变场的复数矢量球函数表示，以及外壳固定参考架、地球参考系的理论定义和它们之间等价性的理论证明。

Dimensions of Function: Operation all relevant machinery, tools, and equipment and undertake standard and complex production tasks safely and in accordance with instructions.

操作相关机器、工具和设备，根据作业指导，安全地开展进行标准及复杂的生产任务。

The influence of stress on the cognitive function is especially complex.

其中，应激对认知功能的影响更为复杂。

The cost functions of the linear transversal and decision-feedback blind equalizers are proposed in this thesis, which are strictly convex function with respect to the complex tap-weight vector of the equalizer and the error probability. It is proved that their global convergence are guaranteed by using gradient algorithm.

本文提出了线性横向结构的盲均衡价值函数，DF结构的盲均衡价值函数，证明了这两种价值函数对均横器抽头矢量和系统误差概率，都是严格U函数；并且证明了用梯度算法，这两种价值函数保证收敛到全局极小点。

Increasingly research is looking at how the different areas of the brain synchronise as these deeply complex interconnections seem integral to brain function.

目前的研究正在不断地观察，大脑的不同区域如何与对于大脑功能十分重要、且十分复杂的内部联系实现同步。

In order to improve the accuracy in micromagnetic simulation of complex boundary, derived were the point function demagnetization tensor of equilateral triangular prisms in terms of the symmetry of the magnetic body and a theorem about demagnetization tensor.

针对数值微磁学中矩形网格处理复杂边界时计算精度较低的问题，利用磁体本身的几何对称性和退磁张量的性质，通过在实空间求积分的方法解析地推导了等边三棱柱的退磁张量。

This article uses Laplace equation, separating tetrahedron as various units and the using the appropriate form function to discrete the complex structure, surface and its environment.

采用电化学场中的拉普拉斯方程，使用四节点四面体和合适的形状函数对水室表层和复杂结构体系周围场域进行离散。

In fact, to obtain the SEM poles is just a problem of searching the zeroes of a transcendental function in complex plane.

我们知道，从理论上计算散射体的极点，实际上归结为在复平面上搜索一个超越函数零点问题。

The property of transfer function of system and express method of complex mechanical system are discussed.

重点讨论了系统的传递函数的性质和复杂机械系统的传递函数表示方法。

A third order complex filter is implemented and it's amplitude transfer function is presented.

以复数滤波器为例，讨论了多相滤波器的基本原理。

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