随着这一年尾声的接近，我们已经开始听到更多关于云计算以及云相关的事物。
We have already started to hear more about cloud computing and anything cloud-related as the year drew to a close.
常见种109种，如普通鸬鹚、白鹭、鸿雁、鹗、灰鹤、四声杜鹃、白头鹎、黑卷尾、红嘴山鸦等。
There are 109 common species including great commorant, little egret, swan goose, osprey, common crane, Indian cuckoo and light-vented bulbul etc.
伯努利“水丘”、开尔文尾流、涡尾迹、内波尾迹都起源于潜艇水动力学，对于潜艇的非声探测具有重要的应用意义。
The Bernoulli hump, Kelvin wake, vortex wake and internal wave wake, etc. are generated, as the submarine moves in the ocean. These wake signatures may be used in remote sensing of submarine.
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