矩形

Both crystallographically unique Zn atoms exit as an octahedral geometry. The four equatorial positions of Zn1 atom are occupied by the carboxylate-oxygen atoms of the two tartrates, and the two oxygens of the left four carboxylate-oxygen atoms coordinate to two different Zn2 atoms, respectively, forming infinite coordination polymer chains. The left two of the trans equatorial positions of Zn2 atom are completed with two oxygen atoms of two water molecules. The axial positions of both Zn atoms are occupied by the nitrogen atoms from different 4,4'-bipyridine molecules to give a 2D rectangular-grid layers with a cavity dimension of 0.51165(3)nm×1.13896(5) nm. A three dimensional network is formed by the crystallization water chains joined by the carboxylate-oxygen atoms through hydrogen-bonding interactions.

两个晶体学独立的Zn原子均为八面体构型，其中Zn1原子赤道配位点被2个酒石酸根中的4个羧酸根氧螯合配位， 2个酒石酸根中剩下的4个羧酸根氧中的2个分别与2个Zn2原子连接形成无限一维链， Zn2原子的另外2个反式赤道配位点被2个水分子氧占据，同时这两种Zn原子的轴向配位点均被4，4'-联吡啶的氮原子占据，形成具有矩形格子[0.51165(3) nm×1.13896(5) nm]的二维层状结构，游离的2个水分子通过氢键作用形成二聚体，并与酒石酸根中未与Zn配位的羧酸氧连接，把二维层状结构连接成三维网状的超分子结构。

Now it's possible to combine all the layers: Layer Merge Visible. Insert everything in a frame, applying Crop Tool and Rectangular Tool. Use the Sponge Tool to decolorize a part of the picture, that one from the right side.

下面将所有图层合并（图层-合并可见图层shift ctrl e），使用裁剪工具和矩形工具扩大画布并将图片右侧的颜色进行脱色。

Based on the basic equations of electromagnetic waves transmit in waveguide, then focus on three different geometric border waveguide (rectangular, deltaic, cylindrical) for discussion ,the basic equations of electromagnetic waves in rectangular waveguide , deltaic waveguide and cylindrical waveguide are got.

本文在得出求波导中电磁波的基本方程后，针对三种不同几何边界的波导管进行讨论，导出了电磁波在矩形波导、三角形波导和圆形截面的空心波导中传播的基本方程。

This paper is about the hydrodynamics of blood in flow channel on the principle of hydrodynamics, and the hydrodynamics equations of Newton-fluid and Casson-fluid in rectangle channel. It also includes the studies of the diphasic flow. The fluid model selection is discussed from the examples in the hemorheology studies using flow channel technique.

本文用流体动力学原理，研究了流动渠道中的血流动力学问题，分别推导了牛顿流体、Casson流体在矩形渠道中的流体动力学方程，文中还对流动渠道内的二相流问题进行研究，并就血液流变学研究中利用流动渠道技术的应用实例，讨论了流体模型选择问题

For the models by MMFI is a nonlinear differential equation with variable coefficients and the 'nonlinearity' brings discommodiousness to analyse the nature and quantification of a control system, it applies brim linearization method to better MMFI. By transforming 'triangle wave' membership functions of the base elements into 'rectangle wave' membership functions, we get three models which represent different aspect respectively. By simulating second order system and analysing the errors of the results, a conclusion is drawn, that is, the model obtained by brim linearization method has a good precision in contrast with the real model.

由于模糊推理建模法得到的模型是变系数非线性微分方程，这种&非线性&对该控制系统的某些定性或定量分析带来不便，因此应用边缘线性化方法对模糊推理建模法进行改进，将基元的隶属函数由&三角波&改成&矩形波&，从而得到了三个模型，这三个模型各有侧重，通过对二阶系统进行仿真，分析仿真结果，从而给出了关于边缘线性化方法的结论，即由边缘线性化方法得到的系统模型对该系统的真实模型有较高的逼近精度。

A quasirectangle waveguide structure is designed using organicinorganic hybrid material to meet the needs of the fabrication of electrooptic switches.

为了满足制作电光开关的需要，采用有机无机杂化材料设计了一种准矩形的波导结构。

But as we sat on an empty fruit crate in the living-room, staring at the beloved walls with their unbleached rectangles where the pictures and mirrors had been, staring at the radiators whose first winter whisperings we will not hear this year, we knew that not even the stalwart movers could wrench loose something that was still there, invisible and in eradicable; we knew that people must inevitably leave something of themselves behind----something besides the mere residue of dust and bent paper clips and fallen coat hangers.

但是当我们坐在客厅一个空的水果箱上，凝望着镜子和画像在我们心爱的墙上留下的矩形痕迹时，当我们凝望着暖气片想到今年我们再也听不到它们运作时发出的如耳语般的声音时，我们才明白，即使是最强壮的搬运工，也无法移动那些注定留在那里的东西，它们无影无形却又无处不在，无从避免。我们懂得了每个人都有一些无法舍弃的东西，也许仅仅只是尘土的残余，弯曲的夹子，或者是那些落下的衣架。

Also, you could have done this in various other ways, like creating the rectangle and then extruding it.

此外，你可以做其他各种方式这一点，如创建矩形，然后挤压它。

It was important to evaluate the ultimate bearing capacity of rectangular footings on inhomogeneous foundation under combined loading.

复合加载情况下，求解非均质地基上矩形基础的极限承载力，以及从理论上研究影响极限承载力的相关因素，具有很强的工程实用与理论参考价值。

Correctly placed ears, with their heavy feathering and long fringing, frame the sides of the face and add to the appearance of a wide, rectangular head.

正确地放置了耳朵，藉由他们的重羽毛和长的加饰边于，构成脸的边而且增加到宽的外表，矩形头。

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