As geologists, we examine layers of sediment on the Earth' s surface to approximate the dates of past geologic time periods.
作为地质学家，我们研究地球表面的沉积层以估算过去地质时期的年代。
The scene of the Five Starred Red Flag against the dark sky on the grey lunar surface was taken by a camera on the Chang'e s robotic probe's lander and then sent to the ground control.
在灰色的月球表面，五星红旗映衬着黑暗的天空，这一幕是由嫦娥机器人探测器的着陆器上的相机拍摄的，然后发送到地面控制中心。
A storm is classed as a super typhoon if it reaches maximum sustained 1-minute surface winds of at least 65 m/s.
如果风暴的最大持续时间为1分钟，表面风速至少为65米/秒，就会被列为超级台风。
Dead, sinking phytoplankton cells are the primary means of removing carbon from the ocean s euphotic zone near the surface.
死去的下沉浮游植物细胞的主要作用是吸收接近海洋表面透光层中的碳。
That means you need your vector field to be continuous and differentiable everywhere on the surface s.
也就是，向量场是连续的，且在曲面s上处处可微。
S if we have a closed surface with a normal vector pointing outwards, and we want to find a flux integral for it, well, we can replace that with a triple integral.
的法向量似乎是指向外部。，And, the,normal, vector, to,s, seems, to, be, pointing, out wards, everywhere。，如果我们有一个法向量指向外部的封闭曲面，并且我们要求出它的一个通量积分，那么我们可以用一个三重积分来代替这个通量积分。
S Namely, you would consider a small element of a surface delta S.
即考虑曲面的面积元δ
So if you have some region of space S and you call its boundary surface S and you let n be the normal vector that goes out of the region R.
如果存在一些区域空间,边界为曲面,定义n为指向区域R外的法向量。
So, that's by the divergence theorem using the fact that s is a closed surface.
所以那是通过散度定理得到的，其中使用了S是封闭曲面这一事实。
So, s is actually this whole closed surface here.
那么，S实际上是这个完整的封闭曲面。
What it says is if s is a closed surface — Remember, it is the same as with Green's theorem, we need to have something that is completely enclosed.
它说的是，如果s是一个封闭曲面，这和格林定理是一样的，我们需要完全封闭的。
Other signs include pain radiating into the hip socket, or down the outside of the leg, or deep inside the belly over the anterior surface of the S-I joint.
其他特征还有，疼痛呈辐射状向大腿窝或腿部发散，或者越过骶髂关节向腹腔内部发散。
The High Coast site affords outstanding opportunities for the understanding of the important processes that formed the glaciated and land uplift areas of the Earth 's surface.
那些高站点海岸给那些理解形成的这重要过程买得起杰出机会使冰冻和土地举起地区的那些表面地球的。
Let's say that we are given a parametric description — of a surface s.
比方说已知，曲面s的参数形式。
Response surface method was used to optimize the MRS-based enrichment medium of s.
采用响应面方法对唾液链球菌嗜热亚种增殖培养基进行了优化。
s Let's say that we have a vector field and s, a surface in space.
假设空间中存在一个向量场和一个曲面。
The effecting factors of grinding field temperature were analyzed. The law of roller surface layer 's temperature was researched.
系统分析了影响磨削区温度的因素，探讨磨削轧辊表层温度的分布规律。
SpaceShipOne will fly 100km (62 miles) above the Earth"s surface, just breaking through the planet"s atmosphere.
“太空飞船一号”将会在距离地球表面100千米（62英里）的上空飞行，这个高度刚刚超出地球的大气层。
From an important Angle of review, Chomsky s deep structure and surface structure theory explains the possibility to make translation between source language and target language.
乔姆斯基关于语言的深层结构与表层结构的观点，是考察不同语言为什么能够相互翻译的一个重要视角。
S is isometric to a surface of revolution.
与一个旋转曲面是等距对应的；
To improve BEV′s effect, the surface built by contours was melted into digitally reconstructed radiographs (DRR) by applying image fusion.
为增强其效果，现通过图像融合，将轮廓线构建的三维表面图像融入到DRR中。
Performance of surfactant can be got by pure analysis and experiment, which explores surfactant' s critical micell concentration, surface tension and coal's contact angle.
通过对表面活性剂表面张力、临界胶束浓度及溶液对煤体接触角的理论及实验分析，得到表面活性剂的性能指标。
The object 's surface often possesses some particular geometric continuities such as the continuity of position, of the tangent plane and even of curvature.
实体的表面一般都具有一定的光滑性，比如位置连续、切平面连续甚至曲率连续。
The synthetical results show that skew spindle high pressure finishing is proved to be an ideal technology to improve large and middle size disc_type part′s surface and performance.
研究表明，叉轴式强力滚磨加工技术是改善大中型盘类零件表面质量、提高使用性能的理想工艺。
Our company also for the new seal to replace the old Chapter shell, s surface, such as maintenance services.
我公司同时还为新老印章用户更换章壳、章面等维护服务。
Our company also for the new seal to replace the old Chapter shell, s surface, such as maintenance services.
我公司同时还为新老印章用户更换章壳、章面等维护服务。
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