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The dissertation turns out the software of Helmert variance component estimation and applied it into Sutong Bridge GPS control network adjustment. The control points coordinate precision are increased, it shows that Helmert variance component estimation is valuable to GPS control network adjustment in practice.

本文完成了Helmert方差分量估计软件的研制，并把该估计方法成功应用于苏通大桥GPS控制网平差处理中，经过验后估计的网点坐标精度得到提高，说明了赫尔默特方差分量估计在GPS网平差中的实用价值。

Besides, the configurational unit and the morphology structure of this system have no apparent difference In two kind of vegetative cells and their resting cysts.

此外，两种纤毛虫营养期细胞与休眠细胞中，无论是构成纤维网的基本形态单元，还是纤维网的结构形态及组织方式，未见明显差异。

With the dot long axis in the direction of increased, dot has long axis and conglutinate "" into a solid line on the "."

随着网不面在不幼轴的标的目的上的增增，网不面在不幼轴标的目的已不纬"粘连"而不败为一条"不虚线"。

And the net that contemporaneity cleans out treasure net to come true is bought trade the forehead is 43.31 billion.

而同一时期淘宝网实现的网购交易额为433.1亿。

Last week 2, 4 companies bring into the cool one's heels when American market studies analytic company Sterne Agee is Netease, will royal, the 9th city, perfect research limits, netease of preliminary assess, royal stock is " buy " the 9th city and perfect and spatio-temporal stock are grade, assess " hold " grade.

上周二，美国市场研究分析公司Sterne Agee将网易、盛大、第九城市、完美时空等四家公司纳入研究范围，并初步评定网易、盛大股票为"买入"评级、评定第九城市与完美时空股票为"持有"评级。

The plane coordinate of Grid point is implicit in row and column. Owing to the superiority of Grid in storage、management and convenient for use, it has became a kind of extensively used data structure.

由于规则格网数字高程模型在存储、管理和便于使用方面的优越性，使其成为广泛使用的一种数据结构，但缺点是不能准确地表示地形的结构，在格网大小固定的情况下，无法表示地形的细部。

This digital terrain model based on the ellipsoidal surface is essentially different from DTM based on projected plane because the Delaunay triangulation net is built based on geodesic coordinate system on regional ellipsoidal surface .

在椭球面上构建Delaunay三角网，与在平面上构网有不完全相同的定义与算法。

In the roof reconstruction, a TIN-based region growing is applied to extract the roof planes. The coplanarity and adjacency between triangles are considered for TIN-based region growing. Then, a least squares regression is selected to determine the coplanarity function of planar segment.

在建物屋顶面重建中，使用建物轮廓线内部的光达点云进行屋顶面之共面分析，研究中使用三角网区域成长法侦测共平面之屋顶面，以相邻三角网法向量夹角做为共平面门槛，并以最小二乘法回归出屋顶面之平面，产生房屋模型。

A year after he reached the semifinal of the U.S. Open, the Cordovan, 22 years and 8th seeded, is realistic and knows that this is not a year he liked to be, even though had some good performances in Australia and Roland Garros..

在闯入美网半决赛后的一年，这个赛会8号种子，22岁的科尔多瓦人非常理智，他明白尽管在澳网和法网上都有过良好的表现，今年仍不是自己所希望成为的一年。

The net swims development arrives today, had had ten long time, from royal president Chen Tianqiao " legend " myth begins, the net swims is the cosset in eye of venture capital investment all the time.

网游发展到今天，已经有十几个年头了，从盛大总裁陈天桥的《传奇》神话开始，网游一直是风险投资眼中的宠儿。

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。