That stands for the surface area element on this surface.
它表示曲面上的面积元素。
Visual inspection for the surface quality of equipment and weld seams.
目视检查设备和焊缝的外表面质量。
For the surface, pick the Pen Tool and draw a path around the side panel as shown in the image below.
在表面上，使用钢笔工具绘制一个如下图一样包围侧板的路径。
He burst to the surface, straining for air.
他冲出水面，使劲吸气。
He came to the surface of the water gasping for air.
他浮出水面急促地喘着气。
For one thing, on the surface, it appears that it will save you money.
一方面，表面上看来，它将助您节省金钱。
For Apple, the concern is more likely to surface a few years down the road.
对于苹果来说，它的问题很可能要等到几年后才会浮出水面。
In the design surface, enter Stock symbol for the text in the first table cell (the first row and first column).
在设计图面中，输入股票代号作为在第一个单元格中(第一行、第一列)的文本。
It would drill below the surface, and look for signs of life on the planet.
它将在地表打孔，然后寻找这个星球上生命的迹象。
On the surface, the weak dollar may not look so bad, especially for Wall Street.
从表面上看，美元走软可能看上去并不是那么糟糕，尤其是对华尔街来说。
Massive eruptions can cool the global average surface temperature by several degrees for several years.
因此大规模的喷发能降低全球表面平均温度数度，时间持续数年。
On the surface, these latest events might give little cause for alarm.
表面上看，最近的这些事件并不足以拉响警报。
On the surface, a "scorecard" may appear to be a good tool for driving change.
从表面上看，“计分卡”可能是推动变更的好工具。
On the surface swimming back for the beach hewas simply buzzing.
当他从水面游回岸边时，他变得气喘吁吁。
A: For the most part, only surface cleaning is done at the gate.
答：多数情况下它们只清洗舱门表面。
OK, and that surface integral, well, it's not for the same vector field.
这个曲面积分，不是同一个向量场。
The other one is the surface for which you will be taking flux.
另一个是要取通量的曲面。
With a burst of adrenaline, Endris thrust his head above the surface, gasping for air.
随着肾上腺素的爆发，Endris努力使头浮出水面，呼吸空气。
That means liquid water could exist at the surface, raising the possibility for life.
这意味着，它的表面或许能够存在液态水，从而提高了存在生命的可能性。
One of the most powerful USES of buffers is for surface rendering.
缓冲的一个最有效的应用是在表面渲染上。
prepare a surface on a work table for hollowing out the bulb.
在桌面上准备掏空灯泡。
LEED is an effective instrument for the study of surface structures of single-crystals.
低能电子衍射仪(LEED)是研究单晶表面结构的有效工具。
Tap on the surface, with fine brick, for the fight, glass, decorative cornices.
塔表面，用精美的砖雕、斗供、琉璃、飞檐装饰。
Tap on the surface, with fine brick, for the fight, glass, decorative cornices.
塔表面，用精美的砖雕、斗供、琉璃、飞檐装饰。
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