波形式

Using cubic spline interpolation function, we construct a finite element model to approximate the nonlinear Schr〓dinger equation, and provide a complete discrete scheme with the conservation properties of mass and energy.

本章从应用角度出发，着重讨论孤波形式的解的计算，为此我们利用三次样条函数的插值基函数构造出非线性薛定谔方程的一个有限元离散模型，给出了具有保质量与能量守恒的全离散计算格式。

Matrix expression of acoustic field and Green's function are introduced in detail.

对声场的简正波形式的矩阵表达式以及声场格林函数矩阵进行了详细介绍。

Because of the relay, the input during this limit cycle is a square wave with a period related to the system dynamics.

由于继电器的存在，在这个极限循环中的输入将呈现一段与系统动态学相关的方波形式。

The portable mine detector,which is used to make advance detection of the front small structure of the mining faces by utilizing the diffracted wave ,has become an effective auxiliary tool for the forecasting in the tunnelling.

便携式矿井探测仪是应用绕射波来超前探测巷道掌子面前方小构造的，在速度低于上下围岩的中等速度的特定层位中，地震波将在前方的小断层或小构造处反射，以绕射波形式返回到检波器，其最远的探测距离达184m，成为在掘进巷道中预测预报的有效辅助工具。

The application of oscillograph principle in ultrasonic imaging is based on the electronic oscillograph imaging principle.

示波器原理在超声成像中的应用是以电子示波器的成像原理为基础，通过医用超声换能器将以机械波形式存在的超声波转换成同频率的交变的电信号，将该信号以不同的方式输入示波器中，从而形成了不同方式的超声图像。

Due to the single microstrip patch antenna is a kind of standing wave antenna, a narrow bandwidth is resulted.

由于单一微带贴片天线是驻波形式的天线，导致了其频带宽度较窄。

The radiation energy of the compressional and shear waves is greater in soft formation than in hard formation.

经向应力源辐射能量的95％在井内以管波形式传播(200Hz)，随着频率的增高，辐射进入地层的能量有明显增加。

Electrical activity emanating from the brain is displayed in the form of brainwaves.

以脑波形式显示大脑放射的电活动。

In this paper, the propagation features of atmospheric gravity waves under the effect of background winds are systematically analyzed, and the influence of wind on the gravity waves propagating in the modes of both internal waves and ducted waves is further discussed.

本文系统地研究了以自由波和导制波形式传播的大气重力波在背景风场作用下的传播，着重讨论背景风场对重力波传播特性的影响。

The wave forms of the glass building are highlighted by a series of extruded aluminum brush finish mullions, following the vertical, curvilinear shape on the north and south facades.

波形式的玻璃建筑，是突出了一系列的挤压铝刷整理mullions ，以下垂直，曲线形状对北方和南方的外立面。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。