草本植物
- 与 草本植物 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Flax is a kind of growing up in about 45 degrees north latitude and herbaceous plants.
亚麻是一种生长在北纬45度左右的草本植物。
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This kind of beautiful yellow floret, the herb clock that is clock beautiful division is beautiful.
这种漂亮的黄色小花,就是时钟花科的草本植物时钟花。
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The ant foraging directly affects the seed density in soil seed bank, and the degree is different according to different plant kinds, and the annual herb plants are most influenced.
蚂蚁觅食对土壤中种子库种子密度的影响因植物种类的不同而异,其中,对一年生的草本植物影响较大,从而影响到植物群落的组成和空间分布。
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Fritillaria thunbergii belonged to Liliaceae was perennial herb. In growing season low temperature could result in great harm to its growth.
浙贝母为百合科多年生的草本植物,具有很高的药用经济价值,而种植中冷害是其生长的一大危害。
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Erect or climbing herbs of the northern hemisphere and southern Africa: bleeding heart; Dutchman's_breeches; fumitory; squirrel corn.
产于北半球和南非有直立或攀援的草本植物;荷包牡丹;兜荷包花牡丹;延胡索属植物;加拿大荷包牡丹。
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Any of several New World plants of the genus Gaillardia in the composite family, having red or yellow florets grouped into large solitary flower heads.
北美类葵花属的灌木状多年生草本植物,有黄色、类似雏菊的大花。
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Gaud., special product of China and named "China grass" is a herbaceous perennid which belongs to urticaceae family ,boehmeria genus .
Gaud。是荨麻科苎麻属多年生宿根性草本植物,也是我国的特产,在世界上素有"中国草"的美誉。
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Any of several low composite herbs of the genera ''.
蒿属的任何一种矮生的混合草本植物。
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The study has shown:(1) With increasing sediment depth and the woody giblets, the total organic carbon, the extraction of benzene , the total humic acids and the unhydrolyte are enhanced, while the hydrolyte is decreasing.(2) According to the GC-MS analysis, n-alkane,n-alkan-2-ones and n-alkanones are composed mainly of long-chains,such a result is thought to be characteristic of a herbaceous input from 2300a.B.P. n-alkanones exist in the samples may be considered as the evidence of microorganisms activity.(3) It is showed that the lipids is more sensitive to the climate change than the floristic. The proxy of the pollen spore of the peat stratum is different from the normal environment proxy. It is one of the main reasons that the sensitivity difference of the bog vegetation reacting to the climate isn't accordant with the log of the fat molecule fossil and biology fossil.(4) The transformation of the peat organic carbon is under the influence of temperature,acidity,organic material constituting, etc, and it showed the up-trend with the depth. In the short-term scale, the conversion of the peat organic carbon is effected by seasonal water,regional climate and vegetations; while in the long-term scale, it is controlled mainly by the climate.(5) According to the comparing the orderliness of organic compound,vegetation giblets with the depth to the characteristics of the peat molecule fossil with the section, in the development of this peatmire, 1500a B.P(210cm)is regard as the borderline of the late Holocene, the keynote of the front period is warm with several cold fluctuations, and the trend of the back period is dry and cold although there were several fluctuations.
研究表明:(1)随深度的增高及植物残体中木本残体的增多,总有机碳、苯萃取物、总腐植酸、不被水解物含量逐渐增高,而易水解物含量减少;(2)GC- MS分析显示,正构烷烃,直链烷基2-酮和正烷醇均以长链组分为主,揭示了该泥炭柱剖面2347a.B.P的母源输入以草本植物为主;甲基酮类和短链正烷醇的存在是微生物活性很大的生物证据;(3)通过有机分子标志物与孢粉、植物残体等指标的对比研究表明:脂类化合物对气候变化的反映要比植物种灵敏得多,不同沼泽植物对气候变化的敏感性的差异是脂类分子化石记录与生物大化石结果很难一致的主要原因之一;(4)泥炭有机碳的转化受到温度、酸度、有机物质组成等很多因素的影响,短时间尺度,泥炭有机碳的转化受季节性降水、地方气候和植被等因素的影响;长时间尺度,泥炭地有机碳的转化,受气候条件控制;(5)总结泥炭分子化石特征、泥炭有机质各组分含量及植物残体组成随深度的变异规律,分析结果显示该泥炭地层形成过程中,1500a B.P(210cm)可作为划分前后晚全新世的界线,前期的基调是气候偏暖,但又有几次偏干冷气候的反复,后期气候以干冷为主,其间虽有几次上升波动,但整体趋势不变。
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Any plant of the genus Gloriosa of tropical Africa and Asia; a perennial herb climbing by means of tendrils at leaf tips having showy yellow to red or purple flowers; all parts are poisonous.
热带非洲和亚洲的加兰属中的任何一种植物;靠叶尖的卷须来攀援的一种草本植物,具有艳丽的黄色至红色或紫色花朵;所有部分都有毒。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。