The principles, methods and process of automated extraction of natural stream networks of watershed based on raster DEM are described.
论述了如何基于栅格dem自动提取流域自然水系的原理、方法和流程。
Google has marked today's lunar eclipse with a special 'doodle' and live video stream to show the progress of the natural phenomenon.
为了纪念今天的月全食，谷歌推出了一个特别的“涂鸦”，用实时视频流展示了这一自然景观的全过程。
A natural pass (elevation 1, 640 feet [500 metres]) that was cut through the Cumberland Plateau in the eastern United States by former stream activity.
自然形成的坎伯兰山口(海拔1640英尺[500米])曾经是水口，峡谷中的水流沿山口穿过美国东部的坎伯兰平原。
This stream of natural numbers one second apart is then fed into the in channel of the ScaleInt process.
这个自然数的流每隔一秒就被发送到 ScaleInt进程的in通道。
The characteristic of this model is only to know basic and natural boundary condition, then the stream function and flow velocity required on the boundary are obtained.
这一模型的特点只需要知道边界上的基本边界条件和自然边界条件，就可以得到边界上所需要求的流函数和水流速度；
After cable duct construction, the Permit Holder shall reinstate the affected stream bed of Ho Chung River to its original conditions using natural substratum.
在电缆管道建成后，许可证持有人须用天然底土修复受影响的蚝涌溪流河床，使其回复原貌。
A natural opening, as the part of a stream or river that empties into a larger body of water or the entrance to a harbor, canyon, valley, or cave.
河口一个自然形成的开口，作为溪流或河水的一部分，可通过此口流入更大的水域或港湾、峪或洞的入口。
The stream of oval stone, the millennium and water flushing, stony slip inversion, natural harmony, in a non porous stone, also can arrive.
溪边椭圆形之石，本因千年冲洗而成，水顺石滑反转活动，自然调和，曲尽其妙，也非多孔之石所能到达的。
Using concept of information entropy to express quality of energy-mass stream, to announce nature of artificial system simulating natural system is the subject of this paper.
本文引用信息熵的概念来表示能量—物质流的品质，以揭示人工系统模拟自然系统的本质。
Subtly lit, a natural looking stream, complete with water rocks and plantings remains a landscape detail focus at night.
巧妙地点燃，一个自然的流，岩石和水仍然是一个完整的种植夜间景观细节的焦点。
The grounds are like a lovely park, complete with a flowing stream and natural plant life.
庭院像优美的公园，一条充满自然生态的野溪流经；
Throttling on ground need to use calefaction and heat preservation equipment to rise and keep the temperature of natural gas stream lest hydrate form.
常规的地面节流工艺，节流前需用地面加热保温装置对天然气加热，提高气流温度以免形成水合物堵塞。
All these Spaces are articulated through an agora whose morphology, materiality and natural lighting procure a natural atmosphere which recalls the one enjoyed touring the stream.
所有这些空间都通过一个集合被连接，集合的形态、有形性和自然采光产生了一种自然的氛围，使人产生一种漫步溪流边的联想。
With the non-renewable resources about coal, oil and natural gas, etc in the decades to be constantly consumed, solar energy will eventually replace other resources to be main stream.
随着煤、石油、天然气等不可再生资源在这几十年来被不断地消耗，太阳能最终将取代其他能源成为主要能源。
If ambry work station can bring stream of people free the advantage that different manages at Qing Dynasty, build the smell of natural and graceful, can denounce person favor more.
橱柜操作台若能带给人流畅又异于清理的便利，营造落落大方的气息，就更能讨人欢心。
The overall consideration for natural gas upstream, medium-stream and downstream is the most economic and rational way to solve the peak shaving in cities.
对天然气上中下游统筹考虑，是解决城市调峰最经济合理的途径。
It is another gorge through which a rapid stream flows. Trees, flowers and grass, a picture of natural vitality, thrive on both Banks.
这儿的峡谷又是另一番景象：谷中急水奔流，穿峡而过，两岸树木葱茏，鲜花繁茂，碧草萋萋，活脱脱一幅生机盎然的天然风景画。
The round, modular interior is divided by coral-themed partitions, while the cabin's walls are replaced by floor-to- ceiling windows -- providing panoramic views and a stream of natural sunlight.
游艇的内部被珊瑚主题的墙分隔开。墙壁被落地窗替代，提供了开阔的全景视野和自然光照明。
The true artist lets himself go. He is natural. He "swims easily in the stream of his own temperament."
真正的艺术家是狂放不羁的，它自由自在，悠然自得地在自己个性的川流中畅游。
The combination of a huge ice-sheet and the dramatic sounds of a fast-moving glacial ice-stream calving into a fjord covered by icebergs makes for a dramatic and awe-inspiring natural phenomenon.
巨大的冰盖，加上冰流迅速移动，在冰山覆盖的峡湾内崩裂发出的巨响，形成了令人敬畏的自然现象。
The combination of a huge ice-sheet and the dramatic sounds of a fast-moving glacial ice-stream calving into a fjord covered by icebergs makes for a dramatic and awe-inspiring natural phenomenon.
巨大的冰盖，加上冰流迅速移动，在冰山覆盖的峡湾内崩裂发出的巨响，形成了令人敬畏的自然现象。
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