中分
- 与 中分 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 authors present the features of on-line monitoring of oil-dissolved gas; in three aspects, i.e., the approach to collect gas, the detector and the monitored object, the on-line monitoring technology of oil-dissolved gas home and abroad, the developing trend of this technology and practical application examples are summarized in the hope of providing theoretical basis and reference for the implementation of on-line monitoring of oil-dissolved gas for transformer tap changing switch.
介绍油中溶解气体在线监测的特点,从取气法、检测器及监测对象三方面总结了国内外油中溶解气体在线监测技术的发展动向及应用实例,以期为日后实施变压器分接开关油中溶解气体的在线监测提供理论依据和参考。
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The positive expression rates of Tissue Inhibitors of Metalloproteinase-2 protein in the cases of involuting groups were significantly higher than those in proliferating group and vascular malformation groups and normal skin group (P.05). Its difference was significant. Conclusions: Matrix MetallProtinase-2 and Tissue Inhibitors of Metalloproteinase-2 may play an important role in the pathogenesis of hemangiomas through angiogenesis. They may have no effect on vascular malformation and normal skin
血管瘤退化期,TIMP-2表达明显升高,说明 TIMP-2与血管瘤纤维化、消退有关,其机制可能是一方面通过抑制MMP-2介导的基底膜降解而在内皮细胞迁移、聚集中起作用,另一方面直接抑制内皮细胞的增殖及迁移,使内皮细胞高频率调亡,细胞外基质增多,组织出现纤维化,最终导致血管瘤的退化。2、血管畸形和正常皮肤小血管中MMP-2和TIMP-2不表达或表达较弱,说明血管畸形和正常皮肤小血管中并不存在异常的血管生成,据此可以对血管性疾病进行分型、分期,并指导临床治疗。
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It has been found that the mercury content has good linear relationship with ash content of coal, it means that the mercury in coal is mainly associated with minerals.
煤炭中的汞含量50%和60%左右:并且发现两个选煤厂中汞含量与灰分有较好的线性相关性,也说明了原煤中汞的赋存与矿物质密切相关。
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To investigate the detecting capability of GPR in the dispersive medium, we propose a Finite Difference Time Domain method to solve Maxwells equations. We give an iterative method for calculation of the electrical displacement and magnetic fields in the Debye medium, and a method to compute the electric field from electrical displacement.
为了研究地质雷达在频散介质中的探测能力,提出了频散介质中时间域有限差分法计算麦克斯韦方程的方法,给出了满足Debye关系的频散介质中的电位移和磁场的迭代算法,以及由电位移计算电场的算法。
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The numerous macro-plants during the Doushantuoian were branching and semi-floated and erected on seafloor. They advanced the photosynthetic efficiency and increase oxygen in water to improve in environment for metazoans; and they served as a primary producer in the paleoecosystem to provide an alternative and new food of metazoan.
陡山沱期的宏体藻类多分枝并直立固着于海底,提高了光合作用的效率,增加了海中水体中的含氧量,不仅改善了环境,为依赖一定氧而生活、生长和繁殖的后生动物给予了必要的支持,而且作为生态系统中的必要基础,为宏体后生动物的快速发展和演化提供了一个新的食物源。
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The major clinical manifestation was lymph node enlargement found in all patients. Skin involvement and osteolysis were not frequent. The characteristic finding was leukemic cells with highly indented or lobulated flower-like nuclei in peripheral blood and bone marrow. ATL cells were CD2,CD3,CD4,CD25 positive and CD8 negative. No specific chromosome abnormality or HLA type was found. Seven of 8 patients examined had HTLV-Ⅰ antibody. The HTLV-Ⅰ provirus genome sequence integrated into host cell DNA was amplified by PCR and confirmed by liquid hybridization. All of these results showed that HTLV-Ⅰ was also the etiological agent of ATL in China. One of the 9 cases of ATL was classified as lymphoma type, one as chronic-type, and the rest as acute type.
结果和结论确诊9例ATL,其临床特征主要为淋巴结肿大,皮损及溶骨改变少见,外周血及骨髓出现典型的花瓣状核淋巴细胞,胞体大,核畸形,免疫表型为CD-1、CD+2、CD3+、CD4+、CD-8,还表达CD25等激活标记,染色体核型及HLA分型未发现有规律性的变化。8例ATL中有7例血清HTLV-Ⅰ抗体阳性,应用PCR及液相杂交法可检出整合到宿主细胞DNA中的HTLV-Ⅰ病毒序列,表明在我国HTLV-Ⅰ也是ATL的病因。9例中1例为淋巴瘤型,1例为慢性型,7例为急性型ATL,治疗效果及预后均不良。
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To test this concept in transplant recipients, we evaluated complement, complement regulator, and T cell/proinflammatory marker gene expression by quantitative real-time polymerase chain reaction in 71 archived heart transplant biopsies and correlated the results with the histologic grade of rejection. Significantly more transcripts encoding alternative pathway components factor B, C3 and properdin, and C3a receptor and C5a receptor were detected in grade 3 versus grade 0 or 1 biopsies. The grade 3 rejections also contained significantly higher amounts of CD3, interferon gamma, perforin, and granzyme B genes.
为了明确移植受者中该理论的正确性,我们采用RT-PCR的方法检测了71例心脏移植物活检标本中补体、补体调节物以及T细胞/促炎症反应标记物基因表达及其与排斥反应的组织学分级的相关程度。3级的排斥反应相比于0或者1级的排斥反应其活检标本中旁路途径成分因子B、C3以及备解素和C3a与C5a的受体表达均明显升高。3级排斥分那英同样存在更多的CD3、IFN-gamma、穿孔素和颗粒酶B基因的表达。
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Super large type sedimentary hydrothermal sulfide ore deposits, located in middle Qinling and west Yinshan mountains, has shown the multi metal and pyrite type deposit The deposits are shown sililay geo geochemistry characteristics to SEDEX sulfide deposits in middle Proterozoic and Paleeozoic Era in the world, i e , ore forming age were 1 4~1 2 Ga and 0 4~0 3 Ga ore bodies show more than 1 000 m long and multi layered distribution, the ore of sulfide rich show massive band...
地质地球化学特征与世界中元古界和古生界中的SEDEX 硫化物矿床基本相同:成矿时代为1-4 ~1-2 Ga 和0-4 ~0-3 Ga,均产于克拉通边缘盆地中;矿体延长达千米以上,具多层性特征;富硫化物矿石为块状条带状,矿物组合简单,有显著分带性;硫同位素组成为海相硫酸盐型,铅同位素为混合程度较高的均匀性铅等。
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The main work of this paper: Firstly, Basing on the summarization and analysis of the walking mechanism, Parallel drive five-bar mechanism is applied for walking mechanism. And then the characteristic of the trail and positive kinematics as well as reverse kinematics are discussed. Secondly, the model of walking mechanism is established according to Parallel drive five-bar mechanism, and then a figure planning is designed for the foot-end trail. The characteristics of the parallel drive are emphasized to research in this paragraph by the method of insert value. At last, the simulation is performed in the ADAMS to compare the real result to the theoretical value. Thirdly, a sealed structure of a Quadruped Walking Robot is designed and established. The whole control system, including motor, sensor and control circuit, is sealed in the robot. Walking is derived in the way of the shaft driving and the dynamic torque sensor is used to the surrounding conditions of the robot's foot-end to be the foundation of the robot's control. At last, the applying principle of the dynamic torque sensor is researched in detail basing on the traditional sensor of the walking robot. Moreover, the principle is divided into several sorts to discuss. Finally, simulation and verification of the monitor principle are come through in the Mechanism of the Pro/Engineer.
论文的主要工作有:在对传统步行机构总结分析的基础上,提出将平面并联五杆机构应用于四足步行机器人的腿部结构,并对其轨迹特性、正运动学、逆运动学特性做了详细计算分析;依据平面并联五杆机构的模型,建立机器人步行机构的实体模型,对其足端的轨迹做了图谱规划,并利用插值法对并联驱动端的特性曲线作了研究,并在ADAMS中进行仿真,将结果与理论值相比较;然后设计了一套四足步行机器人密封装配结构设计方案,建立四足步行机器人单足结构、驱动以及传感器监测的三维实体模型,将机器人的整个控制系统,密封装配在步行机器人的机体中,通过轴传动来驱动步行机构实现步行,采用动态扭矩传感器监测步行机构的驱动关节受到的扭矩变化,从而获得四足步行机器人足端的周围情况,为步行机器人的控制方案奠定了基础;论文的最后在分析步行机器人传统控制传感器的基础上,详细分析了动态扭矩传感器的监测原理,并分几种情况分别分析了其监测原理,并在Pro/E的Mechanism模块中实现了监测原理的仿真与验证,最后给出了传感器监测信息与系统判断之间的关系。
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Arms sales to Taiwan has seriously damaged the Sino-US relations, China has decided to postpone paying part of the Sino-US military To the project, to postpone the two sides to be held in the near future China-US vice-ministerial level on strategic security, arms control and non-proliferation and other consultations.
中国外交部宣布,由于美方售台武器已严重损害中美关系,中方决定推迟中美两军部分交往项目,推迟双方拟于近期举行的中美副部长级战略安全、军控与防扩散等磋商。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。