下生的
- 与 下生的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Female flowers: tepals 5 or 6; carpels 3; ovary 3-locular; styles 3, free; stigma often decurrent; interstylar nectaries or nectariferous tissue present; ovules 2 per locule, pendent, anatropous, bitegmic, crassinucellar; micropyle formed by inner integument, rudimentary aril.
雌花 花被片5或者6;心皮3;子房3室;花柱3,离生;柱头经常下延;内花柱蜜腺或分泌蜜汁的组织宿存;胚珠每室2,下垂,倒生,具双珠被,具厚珠心;珠孔形成于内珠被,假种皮不发育。
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Kalamaili suture zone is an important plate boundary in north Xinjiang, and there are plenty of Neopaleozoic volcanic rocks around itThese volcanic rocks are enriched in LILEs and relatively depleted in HFSEs, and they are also characterized by high Nb, Zr, TiO2 contents and Zr/Y, Nb/Y ratios, and depleted SrNd isotopesThe characteristics of these volcanic rocks suggest that they were produced in postcollisional periodThe postcollisional volcanic rocks around Kalamaili suture zone become younger from west to east, which indicates that this suture zone entered postcollisional period gradually from west to east, and reflects that the Kalamaili Ocean had been closed gradually from west to eastAs to the Kalamaili suture zone in postcollisional period, the lithosphere extended and thinned, and the asthenosphere materials upwelled and melted partially, and intensive mantle convection occurred, leading to a plenty of mantlederived magmas underplating the suture zoneThe lithospheric mantle metasomatized by fluid in subduction period melted partially under decompression and high temperature, the resulting melts contaminated the underplating asthenospheric materials, and the erupted lavas became the Neopaleozoic postcollisional volcanic rocks
卡拉麦里缝合带是北疆的一条重要界线,沿该带广泛发育晚古生代火山岩。这些火山岩具有LILE相对富集、HFSE相对亏损的特征,且具有较高的Nb、Zr、TiO2含量和Zr/Y、Nb/Y比值,SrNd同位素主要表现出亏损的特征。综合分析表明,这些火山岩形成于后碰撞期。对卡拉麦里缝合带而言,从西向东后碰撞火山岩的时代逐渐变新,表明该缝合带从西向东逐渐演化进入后碰撞期,这从侧面反映了卡拉麦里洋盆是从西向东逐渐关闭的。对卡拉麦里缝合带而言,在后碰撞期,岩石圈伸展减薄,软流圈地幔物质上涌并发生部分熔融,加上地幔对流作用强烈,使得缝合带下产生了大规模的幔源岩浆底垫;先前在洋壳消减期被流体交代提取过的岩石圈地幔也在低压高温下发生部分熔融,形成的熔体混染了底垫的软流圈物质并喷发,形成了晚古生代的后碰撞期火山岩。
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Reinhardtii; by 13梸20% or 12?20% in S. obliquus; by 35挆81% or 29~79% in C. pyrenoidosa, respectively. On the other hand, specific growth rate in low or high P media, when CO2 concentration increased from 10 to 51 and 99~tM, increased by 13-46% or 10-44% in C. reinhardtii; by 15梸20% or 8-42% in S.
此外,当CO_2从10μM增加到51和99μM时,莱因衣藻的比生长速率在低P条件下增加13~16%,在高P条件下增加10~14%;斜生栅藻的,在低P条件下增加15~20%,在高P条件下增加8~12%;蛋白核小球藻的,在低P条件下增加20~44%,在高P条件下增加26~111%。
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Result Under common condition of water body, the growth of S. obliquus accelerated along with the increment of P concentration in water body with optimum P concentration being about 2 mg/L. Both low and higher P concentration would play certain limiting function on the growth of S. obliquus.
结果]在通常水体情况下,斜生栅藻的生长随着水体磷浓度的升高而加快,斜生栅藻生长的最适磷浓度为2mg/L左右,低浓度和较高的磷浓度都会对斜生栅藻的生长起一定的限制作用。
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And whether is it necessary to redefine the geotectonic pattern in southern China? In 1993, the authors discovered firstly the late Paleozoic radiolarian silicalite in the "Shuangqiaoshan Group", which, as we know, is a block within the ophiolitic mélange. In 1996, the authors discovered again the late Paleozoic fossils in the other rocks of "Shuangqiaoshan Group" and "Zhitang Formation" of Lower Sinian Series in the ophiolitic mélange. At the same time, the authors discovered firstly the early Paleozoic chitinozoa fossils.
因此,再次将&板溪群&是否是前震旦纪的一个变质地层单位、江南古陆是否存在以及华南大地构造格局是否需要重新厘定等问题提了出来。1993年笔者于赣东北蛇绿混杂岩带内的&双桥山群&岩块中,首次发现了含晚古生代的放射虫硅质岩。1996年又在该混杂岩带多处的&双桥山群&岩块和&下震旦统志棠组&中找到了含晚古生代的放射虫硅质岩,还首次在&登山群拔竹坑组&中发现了早古生代的几丁虫化石。
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According to these, we can realize tectonic control, palaeogeographic pattern as well as palaeobiogeographic distribution of the Qinghai-Tibet Plateau in the early Paleozoic and also provided the materials to the cosmepolitical biostratigraphic contrast.
新建下奥陶统扎扛组和他多组,完善了藏北地区早古生代地层序列,为研究青藏高原在古生代早期的构造活动、演化、古地理分布格局及古生物地理区划提供了资料,也为世界性生物地层划分对比提供了依据。
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Noise proves nothing ften a hen who has merely laid an egg cackles as if she had laid an asteroid.
嗓子大证明不了什么事情:只不过生下一只蛋的母鸡也常会咯咯大叫好像它是生了个小行星似的。
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The TLC of them were concordance.They presented the same color fluorescence in the corresponding position at the ultraviolet light(365nm). After the vanillic aldehyde sulphuric acid ethanol solution developed, violet color spots presented at the same place. Reference substance of Polysaccharide presented violet color ,but in the corresponding position the crude and the prepared didn't show the spots .
生远志正丁醇部位色谱和蜜远志正丁醇部位色谱基本一致:紫外灯(365 nm)下二者在相应位置呈相同颜色荧光,香草醛硫酸乙醇溶液显色后二者在相应位置的几个斑点均呈紫罗兰色,且远志皂苷元对照品斑点呈紫罗兰色,而在与其相应位置生远志供试品和蜜远志供试品均未检视到相应斑点。
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The TLC of them were concordance.They presented the same color fluorescence in the corresponding position at the ultraviolet light(365nm). After the vanillic aldehyde sulphuric acid ethanol solution developed, violet color spots presented at the same place.
生远志正丁醇部位色谱和蜜远志正丁醇部位色谱基本一致:紫外灯(365 nm)下二者在相应位置呈相同颜色荧光,香草醛硫酸乙醇溶液显色后二者在相应位置的几个斑点均呈紫罗兰色,且远志皂苷元对照品斑点呈紫罗兰色,而在与其相应位置生远志供试品和蜜远志供试品均未检视到相应斑点。
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The migration of the photocarrier and the formative process of space field induced by photocarrier s drift, diffusion and photovoltaic effect were studied.
探讨了光生载流子在漂移、扩散和光生伏打效应三种机制下输运迁移以及空间电荷场的形成过程。
- 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。