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- irregular natural stream 不规则天然河流
- The deposition of sediment in our natural stream channels has greatly aggravated floodwater damages. 泥沙淤积在天然河道，已大大加剧了洪水的危害。
- Lubricity surface, an extension of vitality natural stream, this is extraordinary and wonderful. 曲面圆润，自然延展源源活力精彩非凡，缔造产品恒久魅力。
- A large natural stream of water emptying into an ocean, a lake, or another body of water and usually fed along its course by converging tributaries. 河，江，水道：一条巨大的天然水流，注入海洋、湖泊或另一水域，而且常沿其水道由汇聚的支流供水
- 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。
- The method is especially attractive for gauging natural streams. 该方法对于测量天然的流注具有特殊的吸引力。
- The more influential way of computer simulation for the irregular nature scenery such as the tree is IFS (Iterated Function System) posed by Barnsley . 对树木等非规则自然景物进行计算机模拟方法中具有较强影响力的是由Barnsley提出的迭代函数系统IFS方法。
- near natural stream control assessment system 河溪近自然评价
- a large natural stream of water (larger than a creek). 流量超过小溪的自然水流。
- The suspended sediment of natural streams is usually made up of grains with a broad spectrum of sizes and fall velocities. 天然河流的悬沙，通常系由各种大小尺寸和沉速的粒子组成。
- As the cable car glides gently through the Country Park, you will be inspired and refreshed by the rolling grassland slopes, forested mountains and natural streams and waterfalls. 在郊野公园上空缓缓滑过，青葱的山坡、茂密的山林和清溪瀑布使乘客身心舒泰，顿然忘忧。
- She tested the whole class on irregular verbs. 她对全班学生进行不规则动词测验。
- Her front teeth were irregular in formation. 她的门牙排列不整齐。
- These procedures are highly irregular. 这些程序是很不合乎规则的。
- The trains from here are irregular. 从这里开出的火车是无规律的。
- The coastline in this area is quite irregular. 这个地区的海岸线非常不整齐。
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- A hymn of irregular meter sung after the gradual. (天主教)圣歌弥撒开阶歌后唱的圣歌
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- A short, irregular motion of waves. 碎浪波浪短而不规则地运动
