方形的

A modularized program of plane wave methodis designed to calculate two-dimensional photonic band structures.

并编制了计算二维光子晶体光子带结构的平面波法的模块化计算机程序；研究了方形、三角形复式晶格的光子带结构，发现了三类存在绝对光子带隙的电介质圆柱在空气中排列的光子晶体晶格结构。

The result shows that all the three polynomials can be used to reconstruct the wavefront correctly, the reconstruction precision of the orthogonal Zemike polynomial in square zone is comparatively better though the difference of the reconstruction precision among the three polynomials is not apparent.

结果表明：对于方形区域上的波前重构，上述三种多项式都能正确地重构出待测波前，它们的重构精度差别不大，相比之下，方域上正交的Zernike多项式的对待测波前的重构精度更高。

When any stock has passed out above 120* or especially above 127* or 127 points and gone out of the square of the first Hexagon , its fluctuations will be more rapid and it will move faster up and down .

当一些股票的价格通过并超越了 120度，非凡是超越了127度和127点并且跳出了第一个六边形中的方形，它的波动将变的更快速疯狂，更加快速的涨跌！！

When any stock has passed out above 120* or especially above 127* or 127 points and gone out of the square of the first Hexagon , its fluctuations will be more rapid and it will move *ster up and down .

当一些股票的价格通过并超越了 120度，特别是超越了127度和127点并且跳出了第一个六边形中的方形，它的波动将变的更快速疯狂，更加快速的涨跌！！

Among these particles, the prismy crystals and regular cubic crystals were specifically identified as sulfates of Ca and NaCl from sea salt respectively. But the spherical, fractal and sheet-like particles have very diverse compositions. b The composition of fractal particles is the most complicated, and that of spherical ones is less complex.

其中，棱柱形长棒晶粒和规则的立方形晶粒具有特定的组成，分别为钙的硫酸盐和来自海洋的NaCl晶体，而球形、块状和片状颗粒元素组成变化较大。b块状颗粒的化学成分最为复杂，球形颗粒其次。

In order to increase the negative refraction bandwidth and the dimension of metamaterials, based on a quadrate structure, a crossing-net metamaterial structure is proposed, and the frequency properties of its permittivity and permeability are simulated.

为拓宽异向介质结构的带宽和维数，在方形环结构的基础上，提出了一种异向介质的交叉网状结构的设计，并对其介电常数和磁导率的频率特性进行了计算机仿真。

The non-conventional type series souvenirs include 5 categories of drop-like metals with unique designs, such as subtle round, simple square, characteristic polygon and the two designs featuring noble and gorgeous diamond.

异型系列共有五款设计新颖的吊坠型纪念章，圆润柔美的圆形，简约大方的方形，个性十足的多边形，以及两款高贵华丽的镶水钻设计，都使这一系列奥运吊坠充满了时尚气息。

The light showed a pale, square-jawed face with keen eyes, and a little white scar near his right eyebrow.

亮光下显现出一张苍白的方形下颚的脸孔，长着一双狡黠的眼睛，右眉毛边上还有一道细小的白的疤痕。

In the first section of the tutorial, you use a predefined skeletal model, consisting of unconsumed sketches, to determine the placement and extent of frame components, such as square tubing and c-channel, and then fit those components together with miters and cuts.

在自学课程的第一节，您将使用由未消耗的草图构成的预先定义的骨架模型，来确定框架元件(如方形细配管和 C 形凹槽)的置放和实际范围，然后使这些元件与斜接和切割配合在一起。

There are two components to the reconstruction process. First, the camera calibration and metric structure of each plane is computed, that is to calibrate a square pixel camera from three vanishing points of orthogonal directions and metric rectify each plane by computing the imaged circular points and the vanishing line.

首先 ，相机定标和计算每个平面的度量信息，即先基于 3组互相垂直方向的影灭点，对方形像素相机标定，再利用影灭线和圆环点像，对每个平面度量校正；然后考虑每个校正平面的尺度因子和非正交平面间的相对面向，从而将所有校正后的平面缝合起来。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。