dune：[英 [dju:n]　美 [du:n]　]

dune是什么意思

  复数形式：dunes;

名词（由风吹积成的）沙丘

1. dune什么意思

1. 砂丘：虽然一般不被视为超人小说,但赫伯特的历史科幻巨着(Dune)及其多本续集,实贯串着一个寻找超人境界的主题. 故事中的超人,是边.积利利(Bene Gesserit)女巫花了九十代的时间致力培育的产品,名字叫基维沙哈特纳(KwisatzHaderach),

2. 女 沙丘：品牌: Dior/迪奥 Dior/迪奥单品: Dune沙丘女士香水 香水规格: 30ml 适用属性: 女士 香味: 百合 龙涎香 安息香 香调: 海洋香调 按性别送礼:女 沙丘(Dune)是1992年由克里司汀;迪奥公司推出的一款高级香水.

1. A sand dune with one slope was used as the simplied pattern of a loose slope. Two groups of centrifugal model tests on uniform sand with the sorting coefficient Ф=1 and non-uniform sand with the sorting coefficient Ф=3.10 were reported.

：基于自组织临界性理论，运用土工离心模型试验技术，开展了粒径为0.5～1.0 mm的均匀沙和非均匀系数φ=3.1的非均匀沙两种级配的散粒体沙堆模型试验。

2. If does not have the interest to be possible to photograph before the temple gate accepts as a memento, the temple has Tibet unique leisure place---, has the interest unexpectedly also to come one to stroll Lin Ka, may watch the Yarlung Zangbo River scenery along the way, and wilderness prairie, the sand dune scenery, the Tibetan incense processes the workshop.

若没有兴趣可在寺庙门前拍照留念，寺庙有西藏独特的休闲场所---，有兴趣不防也来一个逛林卡，沿途可观看雅鲁藏布江风光，及荒漠的草原、沙丘风光，藏香加工作坊。

3. The decreased threshold shear velocity and unsaturated sand flows at the stoss slope of the dunes resulted the erosion at the toe of the dune. Under the medium and low drifting-sand winds the sands being transported have divergence with that on the surface, the mean grain size of transported sands is lower than that on the surface and the sand transporting is a stochastic process.

起动剪切速度减小与不饱和风沙流是沙物质在横向沙丘迎风坡坡脚不能产生沉积的主要原因；再者，平均风速并不能完全反映野外实际状态下气流的性质，在低－中强度的风沙活动过程中，被输送的沙物质的粒度组成与下垫面物质有明显的差异。

4. The results showed that the flow reattachment distance in the lee side of various dune models are ranged from 4.8H to 10.8H depending on different stoss slopes, the maximum of flow reattachment distance was found in the lee side of the transverse dune with a 15° stoss slope angle.

实验结果表明，当来流风速垂直于沙丘脊线时，沙丘背风侧的气流重附距离介于4.8H～10.8H之间，最大重附距离出现在迎风坡坡度为15 的沙丘背风侧；沙丘迎风坡坡度是控制背风侧气流重附距离的主要因素，而自由风速对气流重附距离的控制作用较小。

5. dune在线翻译

5. I died defending Paul and his mother in a cave-sietch beneath the sands of Dune.

在沙丘星沙漠下的穴地洞穴中，我为保卫保罗和他母亲而死。

6. Though straw checkerboard is an effective method to stop sand dune, it has low efficiency and costs more manpower and resource by man-made straw infixing. It is thus necessary to develop a high-automatic straw infixing system.

铺设草方格是一种十分有效的阻挡沙丘前进的好方法，但由于目前一直采取人工插草，效率极低并花去大量的人力和财力，所以研制出一种高度自动化的插草机构就显得十分必要。

7.

7. Based on the dune sand grain sizes and thredhold wind velocity, the intensity of the Cretaceous general atmospheric circulation is estimated which refutes the views that the atmospheric circulation would be sluggish under the greenhous effect.

通过风成沙粒度与起动风速的关系，推算了当时的大气环流强度，否定了温室效应下大气环流会发生呆滞的观点。

8. dune什么意思

8. There are distinct vertical changes of soil moistur in mobile sand dune from 0 to 200 cm, 0-20 cm is surface dry sand bed, 20-140 cm is variational layer of rainfall effect, thereinto, 20-40 cm is smart variety layer of rainfall effect, below the depth of 140 cm is deep-seated stable layer.

科尔沁沙地流动沙丘0-200cm深度土壤层的水分具有明显的垂直变化，0-20cm为表层干沙层，20-140cm为降雨影响变化层，其中20-40cm为降雨影响剧变层，140cm以下为深部稳定层，受地面气象要素的影响很小；流动沙丘丘顶由于风蚀作用，干沙层厚度变薄，同时迎风坡底坡和中坡土壤细粒部分在丘顶沉降堆积也一定程度的降低了丘顶表层土壤水分的蒸发，所以丘顶20-140cm深度的土壤水分状况总体趋势要好于迎风坡中坡的和背风坡中坡的与底坡的；背风坡底坡的土壤水热条件相对较好，人工栽植固沙植物，如差巴嘎蒿和小叶锦鸡儿等耐旱、抗沙埋的沙生植物，可以起到固定流动沙丘的作用；从土壤容重的空间变化来说，虽然没有明显的规律性，但是可以间接用于指示流动沙丘的移动状况，同时也说明由于流动沙丘经常处于风蚀、搬运、堆积的运动状态下，其土壤容重的变化也趋于复杂化和无规律性；迎风坡底坡田间持水量与容重随深度存在极显著的负相关，其它部位存在显著的负相关；说明容重大，田间持水量小；容重小，田间持水量就大。

9. Among 10 sampling plots selected, only Sophora alopecuroides, a plant with strong drought resistance grown on the top of the dune, only two accompanying species, such as Salsola ruthenica and Leymus secalinus occurred.

选择的10块样地中，只有耐旱能力很强的苦豆子生长在含水量较少的沙丘项部，主要伴生种只有沙蓬和赖草，赖草、沙蒿、猫头刺和柠条6块样地均分布在水分条件相对较好的沙平地，主要伴生种有10种。

10. Sedimentary facies model for mixed sediments of recent reefoid carbonates and siliciclastics is developed from the facies model of fringing and barrier reefs. Based on the sedimentary facies and textures, mixed sediments may be subdivided into 5 types as follows: 1 reef base mixed sedimentary rocks and reef framework mixed sedimentary rocks; 2 reef flat sand-gravel mixed sedimentary rocks; 3 backreef beach-dune gravel-sand mixed sediments; 4 backreef lagoonal sand mixed sediments; and 5 reef front littoral sand mixed sediments.

礁源与陆源混合沉积相模式是从岸礁一堡礁相模式基础上发展而来，根据其沉积相和沉积结构特徵可以分为5种混合沉积：①礁基混积岩和礁格架混积岩；②礁坪砂砾屑混积岩；③礁后海滩－沙提砾砂屑混合沉积；④礁后泻湖砂屑混合沉积；⑤礁前浅海砂屑混合沉积。

11. It is a small spartan hut that sits atop a quiet hill beyond the Dune Sea.

那是一个简朴的小屋，坐落在沙海深处的一个宁静的小山岗上。

12. Microclimate indicators:regulation of humidity, regulation of temperature and regulation of earth surface and subsurface temperatureIndicators of water use efficiency:available water content in 1m sand layer, transpiration coefficient of windbreak forest, afforestation density of windbreak forestIndicators of soil amelioration: situation of earth surface harden, degree of soil capillary aperture, coverage of understory, increase of soil total nitrogen, increase of soil available phosphorous content

windbreak and dune fixation forest 光能利用率指标：生物量及其热值；防风固沙效益指标：减低风速，减少输沙量；小气候效应指标：湿度调节，温度调节，地表、地中温度调节；水分利用效率指标：1m沙层的有效含水量，固沙林蒸腾系数，因沙林造林密度；改良土壤效益指标：地表结皮状况，土壤毛管孔隙度，地被物盖度，增加土壤有机质含量，增加土壤全氮含量，增加土壤速效磷含量；种的群落优势度指标：种的重要值

13. dune在线翻译

13. I will permit it to pass over me and through me.

听说2000年拍的Dune拍得不错，但我从没看到过。

14. The primary ridges are influenced chiefly by transverse airflow, which separates and causes sand deposition at the lee slop and finally forms the large scale slip face due to sharp reduction in wind velocity, The sand dune migrates in the direction of the prevailing wind or the resultant sand transport.

副梁长期处在双向-斜向气流环境中，背风坡附体偏向流使来自迎风坡的沙粒并没有全部堆积在背风坡，而是沿脊线方向输移，因而导致副梁的侧向摆动和纵向延伸。

15. lee slope of dune; stability analysis; variational method

本文根据边坡稳定性理论[2～ 4] ，分析了沙丘背风坡在重力作用下的稳定性问题，将其等价于一个双参变量函数的待定边界的泛函极值问题，并利用变分原理

16. I have been returned to that planet, but Dune is no more.

我回到了那颗星球，但它不再是沙丘了。

17. When I first saw you up in the sky, I too fell in love - said the dune.

当我第一次看到你在天空中，我也深深爱上了-说沙丘。

18. After a while, they find a big dune in front of them

过了一会，他们发现了一个巨大的沙丘。

19.

19. For me life is short - said the dune.

对我的生命是短暂-说沙丘。

20. Are you sure this is Dune'?

你确定这是沙丘星？

1. (海洋或沙漠附近的)沙丘

A dune is a hill of sand near the sea or in a desert.

dune是什么意思

1. Sliding down the sand dune gives one the ethereal feeling of descending from the sky.

2. But the river he used to navigate to this ancient site dried up and the dune and its tombs were forgotten about for decades.

3. The United Arab Emirates Pavilion is a huge golden sand dune inspired by the country's desert.

4. A private path on the right winds to the beach through pine trees, rose bushes and dune grass.

5. We shook off our exhaustion and climbed to the top of the tallest dune, which took a total of 10 minutes.

6. Barkol dune is a natural wonder of the region and attracts large groups of tourists from around the world.

7. Sliding from the top of a sand dune on a sand board is the most amusing part.

8. But China is not the only tree in the woods or an isolated dune on the shore.

9. In front of the sand dune, the Yellow River passes by with its running waves.

10. A bit like tobogganing, we were launched off the top of the dune and careened down to the bottom.

noun

1. a ridge of sand created by the wind

found in deserts or near lakes and oceans

Synonym: sand dune