沙丘
- 与 沙丘 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Good success has been achieved using a canadian designed , and chinese replicated straw crimper to stabilize dunes and allow sites for seeded forage establishment
利用加拿大设计中国制造的秸秆镇压机在固定沙丘种植牧草方面取得了成果。
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Except for those with pockets deep enough to arrange chartered flights between the dunes and the Damara homesteads
除了那些很有钱的人,他们可以租飞机游弋于沙丘和达马拉的家宅田园之间。
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Base on comparison with the remote sensing data in 1982 and 2000 and field investigation, the results of land cover and land use change were obtained by the method of landscape analysis. Ten types of land use were identified: riparian woods, riparian shrubbery, desert shrubbery, desert grassland, river-way and water area, salinised land, town, Gobi, shift sand dune, denudative upland. The results show that,(1) there were obvious changes in land cover structure.
根据黑河下游额济纳绿洲土地生态分类,利用1982年与2000年2期TM遥感数据对比和野外实地调查,采用景观生态空间分布格局分析方法,分为河岸乔木林、河岸灌草林、荒漠稀疏灌丛、荒漠稀疏草地、河道与水域、盐碱化土地、城镇、戈壁、流动沙丘和剥蚀地山丘陵,从各类土地分布面积变化和类型转移趋向与幅度两个方面,分析了额济纳绿洲20年来土地覆被变化。
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There are 23 species and 3 varieties Orobanche plants in China,most of which are distributed over north,northwest and northeast.The compounds of Orobanche were reported at phenylethanoid glycosides such as acteoside and isoacteoside,and acteoside has significantly protective againstα-galactose induced hepatic injury,which is better than Biphenyl dicarboxylate.
第一部分紫花列当化学成分及生物活性研究紫花列当Orobanche coerulescens Steph为列当科列当属二年生或多年生寄生草本植物,性温、味甘,生长于沙丘、干草原、砾石沙地和戈壁之中,寄生在菊科蒿属植物的根上,具有补肾、强筋之功效,用于肾虚、腰膝冷痛、阳痿遗精和神经官能症等疾病的治疗。
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Although a krayt dragon does not appear in A New Hope, its bleach-white skeleton does appear during Threepio's trek across the Dune Sea. These sauropod bones were made of Fiberglas, and left in the Tunisian desert after production wrapped.
虽然卡雷特龙没有在&曙光乍现&里出现,但可以在C3PO走过沙丘之海时看到它的白骨,这些蜥脚类动物的骨头是用纤维玻璃作的,在拍摄完工后被留在突尼西亚沙漠中。
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Including sandbanks that zebras and antelopes had flighted through
斑马和羚羊迁徙过成群的沙丘
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In the Goran language of Chad, it was found in beds where shifting sand dunes have exposed thousands of fossils of crocodiles, elephants, and other creatures.
在发现该化石的地层处的流动沙丘中,已经出土了数以千计的鳄鱼、大象和其他物种的化石。
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The beaches, sandy are covered only with tufts of halophilous grasses. The dune areas have highly coconut trees and stunted palm trees.
植被:海岸沙地覆盖着丛生的抗盐草本植被,海滨沙丘有高大的椰枣树和低矮的棕榈树。
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With adjacent semi-moving dune as the control, this paper studied the effects of 5-, 10- and 22-year old Hedysarum fruticosum plantations on the nutrient status, microbial biomass, and enzyme activities at the soil depths 0-10, 10-20 and 20-30 cm.
以半流动沙丘为对照,对5、10和22年生山竹岩黄蓍人工固沙群落不同层次(0~10、10~20 和 20~30 cm)土壤的养分状况、微生物生物量和土壤酶活性进行了对比研究。
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According to the distribution of species and amount, the author makes a PCA analysis to the different habitats. The analysis of hierarchical cluster to different habitat is according to the distribution of species. According to the results of the two ways of analysis and the factual condition of environment, the environment of Daqinggou is divided into 3 types of habitat that are described as the hygric plant community in the bottom of ditch, xerophytic plant community in the top of ditch and single type plant community.
以直翅目昆虫种类和数量的分布为属性对不同生境作PCA分析并以直翅目昆虫种类分布为属性作等级聚类分析,两种分析方法所得结果十分相似,结合分析结果和实际情况将大青沟7种不同生境分为3类,分别命名为沟底湿生植物群落,包括水曲柳植物群落、湖边湿地植物群落和稻田植物群落;沟上干早植物群落,包括沙丘草地和大果榆植物群落;单一型植物群落,包括人工针叶林植物群落和蒙古栋植物群落。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。