内源
- 与 内源 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Under the direct current electric field, the expression of PDGFR were increased obviously and distributed asymmetricly on the membrane of VSMC. This receptor were mainly focused on the cathodal side of cellular membrane in electric field. The AT1R were also enhanced in the cells after exposure to the electric field, and the expression of AT2R had showed the changeless.
改进的电场干预装置作用下,血管平滑肌细胞膜血小板源生长因子受体表达增加,部分细胞内血小板源生长因子受体表达上调,呈不对称分布,在电场负极面较集中;细胞中血管紧张素Ⅱ1型受体表达亦增加,但无明显不对称分布现象;血管紧张素Ⅱ2型受体表达改变不显著。
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The digital frequency source this paper researched uses high integrated DDS chip AD9851 as frequency sources and signal mirac processors AT89C51 as system control center, it can output 10Hz-20MHz signal with high-precision and high stability frequency. The evenness of signal within the range of 10MHz is low to 0.1dB degree, and the smallest step is low to 10Hz frequency.
本课题研究的数字频率源采用高集成度DDS芯片AD9851作为频率源;以单片机AT89C51作为系统的控制中心,实现了10Hz~20MHz的高精度、高稳定度的频率输出。10MHz内信号幅度的平坦度为0.1dB、频率最小步进为10Hz。
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A translation-invariant extension of multiwavelet transform called stationary multiwavelet transform was proposed,which yields an overcomplete signal representation,and consequently incorporates the advantages of multiwavelet transform and translation-invariant property.
综合了多小波分析和平移不变性质的优势,将多小波分析扩展到静态多小波的范畴,提出了一种基于静态多小波变换的图像融合方法。通过对源图像进行SMWT,根据变换系数的尺度内多子带联合窗口特性,实现多源图像的融合。
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The factors responsible for the gas richness in offshore Bohai are represen ted as follows:The thicker deposition sediments,it made the main source rock-Eoc ene Shahejie Formation reach overmature to generate gas;there is huge thickness of Oligocene source rock-Dongying Formation;there are strong Tertiary tectonic m ovements and high heat-flow in the offshore.
海域天然气比陆上富集的主要因素表现在:沉积厚度大,使得盆地内主要烃源岩始新世沙河街组达到高成熟生气阶段;存在巨厚的渐新世东营组烃源岩;具有较强的晚期构造运动和较高的热流值,在浅层也有天然气聚集的领域。
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With the rich sediments supplied by the Pearl River, under the paleogeography sedimentary background of Baiyun Sag continuously subsiding, with sedimentary sequences related to relative transgressive sea level change ,contrary to regressive eustasy, the Pearl River Deepwater Fan System has specific evolution characteristics, which left the sedimentary record controlled by peripherical significant geological events. The sharp change of deposition rate and lithologic geochemical characteristics about 23.8Ma sequence boundary demonstratesd that sediment source had changed, perhaps related to the uplift of Tibet plateau and spreading of the South China Sea, which led the paleoPearl River drainage to expand to western China plateau , maybe much broader than present.
珠江深水扇系统以珠江为沉积物源、以持续深沉降的白云凹陷为沉积古地理背景、以与全球海退型海平面相反的相对海侵型海平面变化的沉积层序构成了其发育演化的特殊性,并留下了控制沉积的周边重要事件的记录。23.8 Ma等界面沉积速率和岩石地球化学特征均有突变,反映出物源区的变化,可能折射出与青藏高原隆升、南海扩张有关的重要事件,使得古珠江骤然向西部高原拓展,甚至较今天的珠江流域范围还广阔;承载珠江深水扇系统的白云凹陷持续沉降形成了陆坡内盆地,导致21~10.5 Ma BP多个层序深水扇垂向叠置充填的特殊沉积建造;根据60多口井资料建立的相对海平面变化曲线,具有与全球海平面变化相一致的三级旋回和不一致的二级旋回。
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With the rich sediments supplied by the Pearl River, under the paleogeography sedimentary background of Baiyun Sag continuously subsiding, with sedimentary sequences related to relative transgressive sea level change ,contrary to regressive eustasy, the Pearl River Deepwater Fan System has specific evolution characteristics, which left the sedimentary record controlled by peripherical significant geological events.
珠江深水扇系统以珠江为沉积物源、以持续深沉降的白云凹陷为沉积古地理背景、以与全球海退型海平面相反的相对海侵型海平面变化的沉积层序构成了其发育演化的特殊性,并留下了控制沉积的周边重要事件的记录。23.8 Ma等界面沉积速率和岩石地球化学特征均有突变,反映出物源区的变化,可能折射出与青藏高原隆升、南海扩张有关的重要事件,使得古珠江骤然向西部高原拓展,甚至较今天的珠江流域范围还广阔;承载珠江深水扇系统的白云凹陷持续沉降形成了陆坡内盆地,导致21~10.5 Ma BP多个层序深水扇垂向叠置充填的特殊沉积建造;根据60多口井资料建立的相对海平面变化曲线,具有与全球海平面变化相一致的三级旋回和不一致的二级旋回。
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Results 5 cases of ependymocytoma, 3 cases of astrocytoma, 1 medulloblastoma hemangioblastoma in 10 cases of intra-medullary tumor; 36 cases of neurogenic tumor, 11 cases of spinal meningioma in 47 cases of subdural extramedullary tumor; 2 cases of neurogenic tumor strided over scleromeninx;2 cases of extradural metastatic tumor, 1 cestodiasis, 2 cases of epidural hematoma, which were mistaken for hemangioma before surgical operation and 1 vascular malformation in 4 cases of intraspinal nontumorous occupying lesion.
结果:10例髓内肿瘤中,室管膜瘤5例;星形细胞瘤3例;血管母细胞瘤1例;成神经管细胞瘤1例。47例脊髓外硬膜下肿瘤中,神经源性肿瘤36例;脊膜瘤11例。2例跨硬膜内外生长的神经源性肿瘤2例。硬膜外的转移瘤2例。4例椎管内非肿瘤性占位性病变中,椎管内绦虫病1例;硬膜外血肿2例,术前误为血管瘤;血管畸形1例。
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These cases may indicate that the separatrix frequency region of bidirectional electron beams are within a large braodband from 250 to 2900 MHz and the originating ranges are in a very small (4 to 100 MHz) and different bands.
介绍云南和北京天文台射电频谱仪观测到的3个对偶的米波--微波Ⅲ型爆发,估计了双向电子束起源的频率和高度,3个事件分别揭示了在正向和反向漂移爆发之间的分界频率(约为250,1300和2900 MHz),它们指出了一个致密的电子加速源,在这个源中产生了向上和向下两个方向注入的电子束,从这些事例可以表明不同事件的双向电子束的分界频率有一个相当大的范围(250-2900 MHz),而它们的起源范围却是在一个很小的(大约4-100 MHz)和不同的频段范围内。
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On this issue, there are many well-known furniture companies and furniture in Guangzhou train a good imagination, such as the San Austria, spring were the United States, Gu process, Wing Yip, Fu-sheng, Pang Ching, Johnson, Prudential, Li Dan, the United States Gordon , hillman, Hong Kong and the source, St. Jerome, Nobel, Fu Yi, Tian Yuan, the National vibration, Starwise and other brands all year round to participate in Guangzhou Furniture Fair. In March 2010, Guangzhou Furniture Fair will be two exhibitions, seven major themes, super-massive 500,000 square meters, with 2,700 outstanding exhibitors at home and abroad, a total of welcoming more than 130,000 professional visitors at home and abroad, will also be truly export trade within the furniture industry to enhance the effectiveness of the brand's rapid development and helping!
这之中更有许多知名家具企业与广州家具培养出了良好的合作默契,如圣奥、春光名美、顾家工艺、荣业、福盛、鹏程、德昌、恒丰、力丹、美格登、喜临门、港源、圣杰罗、诺贝、富艺、天源、国振、星威等品牌企业均常年参加广州家具展。2010年3月,广州家具展将以两期展会、七大主题、50万平方米超大规模,与国内外2,700家优秀参展商,共迎逾13万海内外专业观众,也将真正为家具企业内外销贸易实效的提升与品牌的快速发展助一臂之力!
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By means of the preprocessing technique, the well known space smoothing method and MODE method which can only be used to ULA can then be applied to VULA to estimate DOA's of coherent sources.
盲估计算法是在整个模型空间内寻找与相干信源对应的广义方向向量,然后再由广义方向向量估计各个相干信源的方向。
- 推荐网络例句
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Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
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The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。