查询词典 rectangle

The propagation of cosh Gaussian beams through a first order paraxial optical system with rectanglar hard aperture is studied. By using the expansion of the rectangle function into a finite sum of complex Gaussian functions a closed form propagation equation of cosh Gaussian beams is derived.

对双曲余弦高斯光束通过有硬边光阑的一阶ABCD光学系统的传输进行了研究，采用将矩形域函数表示为复高斯函数叠加的技巧，推导出了解析的传输公式，在特殊情况下，该公式简化为在无光阑情况下的传输公式。

A rectangle cake of rice is formed, and then a slice of raw fish or other topping

吃天妇罗时要蘸着一种特制的油，这种油的主要成分是酱油。

A rectangle cake of rice is formed, and then a slice of raw fish or other topping is placed on top.

所以饭团被称作"幕之内"。幕之内便当就由此而来。

In order to validate the effect of concrete carbonization accelerated by wind ,three groups of concrete beam carbonization experiment with different sections respectively (rectangle,Ttype and Ⅱ type ) were analysed. Based on the theoretical analyses and experimental results, it is concluded that the wind swirl and the fosse moat effect can also accelerate the concrete carbonization.

为了验证风对混凝土碳化的加速作用，本文分析了三种截面混凝土梁的碳化试验，依据理论分析和试验结果，得出风的旋涡和壕沟效应可以加速混凝土的碳化，完善了风加速混凝土碳化的理论。

This article also points out that"existence of squares","Out-In Complementary Principle","the principle of limit","Liu-Zu cross -section princeple","the area formula for rectangle and the volume formula for cuboid" determine the nature and lay the foundation of geometry in ancient China.

提出了我国古代论证几何所依据的原始命题，指出"存在正方形"连同"出入相补原理"、"极限原理"、"刘－祖截面原理"以及长方形面积公式和长方体体积公式确定了我国古代几何的性质，奠定了我国古代几何的基础。

Fourier series expansion is used to analyze the power spectrum of different injection pulses,such as sine,triangle and rectangle wave.

采用傅里叶级数展开方法，对矩形、正弦和三角等多种注入脉冲信号的功率谱进行分析，研究不同注入脉冲对半导体器件和电路的影响。

The thickness and fractional dimension number of the liquid-vapor interface are simulated by selecting Argon as working substance and using Lennard-Jones potential in the rectangle simulation box under the condition of 2048 simulated particles in the NVT canonical.

本文应用分子动力学模拟方法进行了汽液界面厚度和分维数的模拟研究。

The analysis of the Fraunhofer diffraction pattern of the twin rectangle aperture

利用Mathematica软件，通过夫朗和费衍射公式计算双矩孔的衍射光强，并且绘制出了衍射图样。

First, we have to think about the geometry of our rectangle.

首先，我们不得不考虑我们的矩形的几何结构。

Cut a 100 mm x 60 mm rectangle in your polystyrene foam sheet, this will be the main part of your Glow Discharge Panel.

砍掉100毫米×60毫米的矩形你聚苯乙烯泡沫塑料板这将是主要的部分，你辉光小组。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新