在表面上

On the surface there appears to be nothing but classical Darwinism at work here.

表面上看，除了在此运行的古典进化论似乎什么都没有。

6 The only exception to rule 3.5.3 is the use of a rotating drum that imparts dynamic back spin on the ball to keep the ball on its surface. This is called a "dribbler".

规则3.5.5的唯一例外是转盘的使用，它可以给球提供向后旋转的动力，将球维持在转盘的表面上，这称为"盘/运球"。

Apparently, this is to be aimed at company of song of old enemy cereal is rolled out " Google map BETA " the response of edition, and industry thinks however, these abroad firm intention are using abundant monetary actual strength, the hope is in prospective China electronic map market with engorge small, gain competitive advantage.

表面上，这是针对老冤家谷歌公司推出"Google 地图BETA"版的回应，而业界却认为，这些海外厂商意在用雄厚的金钱实力，希望在未来中国电子地图市场以大吃小，取得竞争优势。

Speckle is also the fundamental uncertainty factor in this kind of sensors. The analytic expression of centroid uncertainty limit is derived from the statistic of laser speckle, and it is shown that the uncertainty limit in RST, and also in anamorphic triangulation, is dependent on the solid angle subtended by entrance pupil as seen from the illuminated laser spot, the triangulation angle, as well as the laser wavelength. The influence of aberration of optical system and surface roughness are also discussed.(4) A method of getting the 3D edge characters based on the integrated vision system is studied.

重点研究了RST中的激光散斑现象，从散斑统计学的角度，首次推导了激光散斑引起的旋转对称三角法位移测量不确定度的极限，结果表明在光学粗糙表面上，该极限由投射激光波长，光学系统入瞳对投射光斑所张的立体角，以及光学系统主光轴与旋转轴的夹角确定；这一结论同样适用于其他变形成像的激光三角法。4基于RST的工作方式，研究了利用集成视觉系统的扫描移动来获得被测物体的低分辨率三维信息的方法。

Coli. All points on the sphere are equidistant from the first life; therefore none is superior to the other.

。在这个球的表面上，所有点与表示最初生命的原点的距离都是相同的，因此，没有哪个物种比其他物种更高等。

Days are coloured bubbles that float upon the surface of fathomless night.

白天是彩色的泡沫浮动在深不可测的夜的表面上。

A container on top of a flat surface .

一个容器在一个平的表面上

George Romero's "Dawn of the Dead", released in 1978, is ostensibly a story about a group of people struggling to survive in a world taken over by flesh-eating zombies.

乔治？罗梅罗1978年发行的电影《僵尸的黎明》，表面上，讲述了一群人在一个被食人僵尸控制的世界中挣扎生存的故事。

Under the effect of air pressure produced by air pump, Electronic Foamer makes the diluted carpet cleanser produceplentiful and high-density foam, which will make the dirt react with the cleanser. When the dirt comes into crystal and suspends on the carpet surface, one wet/dry vacuum cleaner is needed to suck the crystal away until perfectcleaning performance.

利用气泵产生气压的原理使按比例稀释的干泡地毯清洁剂在气压的作用下产生丰富的、高密度的泡沫，使地毯深层的污渍经干泡地毯清洁剂产生化学反应后，污渍微粒会结晶并悬浮于地毯表面上，用吸水或吸尘机吸去即可，从而达到理想的清洁效果。

Calculation results indicate that the total energy increases when oleic acid is on the surfaces of (001) and (100) of gibbsite respectively. This can explain that the stability of systems decrease when there is some oleic acid on the surface of gibbsite. The calculation results of equilibrium morphology and growth habit show that the volume of growth crystal is larger when some oleic acids with "horizontal" mode exist on the surfaces (001) and (100) of gibbsite.

计算结果表明：油酸接近氢氧化铝(001)和(100)表面时，体系总能量升高，说明油酸的存在可降低体系的稳定性；油酸在氢氧化铝(001)和(100)表面上时，油酸分子呈"卧"式时，长大后晶粒体积大于无杂质存在的情况，而油酸分子呈"立"式时，长大后体积小于无杂质时晶粒的体积。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐