亚热带
- 与 亚热带 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The development of weathering crusts proves that some paleosols in the ioess belongs to the eluvial mor, and the subtropical climate in Liuhe area of Jiangsu migrates to the southeast of the Loess Plateau at that time.
是黄土高原降水丰富的气候事件的显示。风化壳的发育证明黄土中有些古土壤确属淋溶型森林土壤,当时亚热带气候至少迁移到了黄土高原东南部。
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In order to promote the protection and utilization of mangrove ecosystem,this paper reviewed some ecological functions of mangrove ecosystems which can provide large quantity of organic matters,epeirogenic processes and shelterbelts,and protect dikes...
本文对红树林生态系统在生产有机物、维持热带亚热带河口生态系统、降低风速以及海水流速、防治和减轻灾难、截留碎屑形成陆地、保护海堤、吸附污染物净化水体、提供多种生境、维护生物多样性,以及形成优美的环境开展生态旅游等几个方面的生态服务功能进行了综述,旨在为红树林资源的保护与合理利用提供参考。
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Epilobium , in China, where the species occur in most temperate to montane habitats except extreme deserts or warm, subtropical forests.
Epilobium 分布于中国,它的种分布于除了极端的沙漠或温暖、亚热带森林以外的多数温带到高山的生境中。
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Large and variable genus of terrestrial or epiphytic or lithophytic orchids of tropical and subtropical Americas; some native to United States.
热带及亚热带美洲陆生附生或岩生变异性大的一个大属;有些原产于美国。
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Jatropha curcas, belonging to Euphorbiaceae and thriving in many parts of the tropics and sub-tropics around the world, is a multipurpose plant with many attributes and considerable potentials.
麻疯树为大戟科麻疯树属的一种油料植物,抗病虫和耐干旱能力强,在热带和亚热带地区有大量分布,是一种具有较大开发潜能的植物。
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Dominant species were scrutinized, of which 8 species in spring, 7 in summer, 9 in autumn and 13 in winter. All the dominant species were eurythermic and euryhaline characteristic of sub-tropic community structure along seashore. The majority of dominant species were Thalassiosira pacirica , Skeletonema costatum , Nitzschia paradoxa , and Thalassiosira subtilis .
优势种共有37 种:春季8 种、夏季7 种、秋季9 种、冬季13 种,几乎全为广温广盐性沿岸种类,群落结构具有亚热带和沿岸性特征,主要优势种为太平洋海链藻 Thalassiosira pacirica 、中肋骨条藻 Skeletonema costatum 、奇异菱形藻 Nitzschia paradoxa f。
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One hundred and fifteen species were identified, among which coastal eurythermic species were predominant, showing obvious characteristics of subtropical population fauna. The results showed that the average abundance of phytoplankton in Shacheng Harbour was 3113.24 ind·L-1. The abundance was higher in the inner bay than that in the outer bay in horizontal distribution. The surface abundance was a little higher, but there was no significant gradient in different water layers in vertical distribution. Shannon-Wiener diversity index, Margalef richness index, Pielou evenness index and Simpson dominance index were 2.390, 2.650, 0.726 and 0.306, respectively.
结果表明,该次调查共出现浮游植物115种,种类以沿岸广温广盐性种为主,并呈现较为明显的亚热带海湾种群区系特征,浮游植物的平均丰度为3 113.24 ind·L-1;水平分布上,呈内湾高于外湾的格局;垂直分布上,表层丰度略高,不同水层的分布梯度不明显;Shannon-Wiener多样性指数、Margalef丰富度指数、Pielou均匀度指数和Simpson优势度指数分别为2.390、2.650、0.726、0.306。
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Fagaceae is one of the most important families in temperate and subtropical regions,and especially in China.
壳斗科在我国有7 属350 多种和变种,是温带、亚热带最重要的森林树种,笔者用离差平方和法对壳斗科植物在中国的地理分布规律进行了研究,认为其落叶类型和常绿类型在空间分布格局上有很大差别。
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Is an ever-green broadleaved tree of Fagaceae, widely distributed over the subtropical area of China, also distributed in Japan, India, Korean and Burma.
青冈是壳斗科的常绿乔木,地理成分属于东亚分布的中国-日本变型,广泛分布于我国亚热带地区,在日本、印度、缅甸等国也有分布。
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The results showed:(1)The flora of community is rich and complex,and it belongs to the transitional zone for many genera,the subtropical-temperate zone geographical composition of genera are dominant,about 51.47% of the total genera,and there are characteristics which form subtropical to temperate zone transition.(2)The species are mostly composed of Fagaceae,Lauraceae,Anacardiacea...
结果表明(1)该群落区系组成比较丰富和复杂,属于许多属的过渡地带,具有从亚热带向温带过渡的特征;(2)种类组成以壳斗科、樟科、漆树科、卫矛科、榆科、五加科、金缕梅科等为主,但优势种、建群种以温带属为主;(3)种群生活型谱以高位芽占绝对优势,群落垂直结构明显。
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。