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In order to study the propagation of partially coherent modified Bessel-Gaussian beams passing through a paraxial ABCD optical system with hard-edge aperture,the approximate analytical propagation equation was derived with the hard-edged aperture function expanded into a finite sum of complex Gaussian functions.

为了对部分相干修正贝塞尔－高斯光束通过有硬边光阑近轴4BCD光学系统的传输进行研究，采用将硬边光阑窗口函数展开为有限个复高斯函数之和的方法，得到了近似的解析传输公式。

This paper analyzes generating elements of the city waterfront landscape—natural generating element and the expanded generating element.

文章分析了城市滨水景观生成元素——自然生成元素和扩展生成元素；总结了城市滨水空间构成特征：多维生态体系特征、生境场所特征和景观地标性特征；并以安徽省潜山县东关桥滨水景观为例，陈述了城市滨水的自然生成元素和扩展生成元素和特征以及生态空间构成实践。

In good times, that meant credit expanded and activity magnified geometrically.

经济形势好的时候，那意味着信贷和商业活动空间以几何级数扩张和扩大。

Ever since the 1970s, the contents related to soil resource have already expanded largely, they have began to serve for agriculture, industry, city planning and military service synthetically and people have began to regard soil resource as the conjunct results of geosphere, atmosphere, hydrosphere and biosphere.

由于土壤信息系统能够为用户提供准确、及时的土壤信息和相关信息，在全球土壤变化研究中这种技术的应用是不可避免的，同时为了准确评估土地生产力，及时监测土地质量的变化及建立全球变化模式，迫切需要建立和改善土壤信息系统。

This disease much because of the germ spot, tartar, the food Qian fills and badly repairs a body and bites wound etc. to cause, the gum inflammation swells and makes the germ spot piled up to aggravate in the meantime, and is expanded to postpone to the gums bottom by the gums.

本病多因为菌斑，牙石，食物嵌塞，不良修复体，咬创伤等引起，牙龈发炎肿胀，同时使菌斑堆积加重，并由龈上向龈下扩延。

The cell body was from column to thin and flat form, cell gibbosity grew out of nothing and changed from small quantity to large quantity, the extracellualr space expanded from small to large.

随着发育过程中形态的变化，上皮细胞逐渐参与了肾小体滤过屏障的组成。

Often occurred on both cheeks, scalp, forehead, glabella, neck, and lower jaw or ear, too, can be expanded to other parts of the body.

常发生于双颊、头皮、额部、眉间、颈部、颌下或耳后，也可扩展到其他部位。

For instance, areas of cultivated land had expanded, agricultural techniques had been innovated, commerce had kept superiority, handicraft industry including textile industry, papermaking and glassmaking had made progress.

在中世纪，中东出现过短时期的经济繁荣：耕地面积和作物种植面积增加，农业技术有了创新，商业保持优势，纺织业、造纸业、玻璃制造业等手工行业得到发展。

The feminist Gothicism has already had the history for more than 200 years up to the present, having become a kind of independent style and tradition In 20 century, the studies on the Gothicism of the west have made breakthrough progress on the sex and the form realm, of which one important aspect is that the feminist angle of view was led into the Gothicism research which expanded one brand-new space for the feminist literature research.

迄今女性哥特已有二百多年的历史，形成了一种独立的文学样式和文学传统。20世纪，西方的哥特研究在性别和体裁领域上取得突破性进展，其中一个重要的方面，是将女性视角引入哥特文学研究中，为女性主义文学研究开拓了一片崭新空间。

Governable income ; Logistic curve model ; expanded linear expenditure system ; communication consumption ; economy

可支配收入； Logistic曲线模型；扩展支撑模型；通信消费；经济

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。