并且，由于它们是在地下形成的，而不是由地表水流形成，所以并不是所有的通道都有通向外部世界的开口。
And, since they were created underground and not from flowing surface water, not all these passageways have an opening to the outside world.
车侧面的挡风板还可以改变气流形状，将涡流空气量降低至最小。
The 'barge boards' fitted to the sides of cars also helped to shape the flow of the air and minimise the amount of turbulence.
同样，这个应用程序以字节流形式检索记录，然后将它转换成一个字符串。
Similarly, the application retrieves the record as a stream of bytes and converts it into a string.
土星上的六角形云团像是激流形成的固定图案，每条边的长度与地球的直径相当。
The Saturn hexagon seems to represent the strange rigid path of a jet stream, with each of the six sides being one Earth diameter in length.
它们是由所谓的微暴流形成的。
因此翻译成为一种文化交流形式。
So is translation as a form of cross-cultural communication.
河流形成宽阔的河弯，称之为河曲。
流形学习有助于发现数据的内在分布和几何结构。
Manifold learning is helpful to the discovery of the intrinsic distribution and geometry structure of data.
博客是近年来备受网民青睐的一种网络交流形式。
In recent years Blog has become one of the most popular means of communication.
方法利用中心流形定理并结合平面系统的分支理论。
Methods Using the theorem of center manifold and bifurcation theory of planar system.
作为文化交流形式之一的翻译实际上是一种文化交融。
As one form of cultural exchange, translation is as a matter of fact a cultural fusion.
这些结果使得在无穷维流形上进行控制系统的分析成为可能。
These results make it possible to analyze the control systems on infinite dimensional manifolds .
研究拟常曲率黎曼流形中具有平行平均曲率向量的紧致子流形。
The compact submanifolds in quasi constant curvature Riemannian manifolds with Parallel Mean Curature Vector were studied.
利用不变形式的方法对复流形上的CR—子流形进行了一定的研究。
In this paper we study CR - submanifolds of a complex manifold using the method of the invariant form.
并由此讨论了紧致的非单连通黎曼流形上无穷多的闭测地线存在性问题。
Also, the paper discuss the existence of the infinite closed geodesics of a compact no-simply connected Riemannian manifold.
应用实例表明：文中算法稳定、高效，适合于任意复杂的二维流形网格。
Experimental results show that the algorithm is efficient, robust and can be applied to arbitrary complex 2d manifold meshes.
实验结果表明这种节流形式比相同形状的一级节流具有更强的抗气蚀性能。
Test results show that this kind of throttle has stronger anti-cavitation ability than the one-step one of the same shape.
谷坊正是能够在泥石流形成区对泥石流灾害进行有效防治的工程措施之一。
The check dam is one of the most effective structures to control the debris flow in the original area.
在实际应用中，采用理想阵列流形设计波束往往会引起实际波束的性能下降。
In practical engineering, using ideal steering vectors to design beams will cause performance degradation of real beams.
微分几何包含这样的概念：纤维束和流形上的微积分，特别是矢量与张量微积分。
Within differential geometry are the concepts of fiber bundles and calculus on manifolds, in particular, vector and tensor calculus.
研究了拟常曲率流形中具有平行平均曲率向量的子流形，给出了两个积分不等式。
We study the submanifolds with parallel mean curvature vector in a manifold of quasi constant curvature, and give two integrate inequalities.
构建后，该字符串以notes流形式写出到搜索表单的“results”字段。
Once built, the string is then written out as a Notes stream to the "results" field in the search form.
因此，切割氧的纯度、流量、流速和氧流形状对气割质量和切割速度有重要的影响。
Therefore, cutting the purity of oxygen, volume, velocity, and oxygen flow shape on the gas cutting quality and cutting speed has important implications.
径流形成机制研究在水文学领域中具有十分重要的意义，且受到越来越广泛的重视。
Runoff generation mechanism is one of the key research focuses in the hydrological study on which more and more attention is concentrated.
双方人文交流形式多样、内涵丰富，两国传统友谊薪火相传，不断焕发出新的光彩。
Our people-to-people exchange has grown more diverse in form and rich in content, injecting fresh vigor into our traditional friendship.
佩雷尔曼的成就在于他实现了理查德·汉密尔顿的计划，从而揭示出三维流形空间的深邃的结构。
What Perelman has achieved is the fulfillment of Richard Hamilton's program, thus revealing a profound structure in the space of 3-manifolds.
佩雷尔曼的成就在于他实现了理查德·汉密尔顿的计划，从而揭示出三维流形空间的深邃的结构。
What Perelman has achieved is the fulfillment of Richard Hamilton's program, thus revealing a profound structure in the space of 3-manifolds.
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