物质交换

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  • Substance exchange;exchange of matter ;barter;interchange of matter;metabolism involving man and nature
物质交换物质交换
  1. CO2腐蚀的产物膜及膜中物质交换通道的形成

    The formation of product scale and mass transfer channels during co_2 corrosion

  2. Air(初三适用)提示了胚胎与母体之间可能通过这些液体进行某些物质交换。

    It is suggested that material exchange between embryos and this maternal liquid may occur . The oxidants used are liquid oxygen and air .

  3. DOM是陆地生态系统中极为活跃的化学组分,是土壤圈层与相关圈层(如生物圈、水圈和岩石圈等)发生物质交换的重要形式。

    DOM is an important component of the active organic carbon pool in terrestrial ecosystem .

  4. 磁性物质交换Hamiltonian中两项的竞争

    Competition of two terms in exchange Hamiltonian for magnetic substances

  5. Nd、Sr、Pb同位素组成和岩石地球化学特征充分证明了岩浆与围岩之间的物质交换。

    Nd , Sr , Pb isotopic compositions and lithogeochemical characteristics fully evidence the exchange of material between magma and country rock .

  6. 物质交换结束后,表面元素丰度异常现象因Thermohalinemixing会有所削弱,但不会在短时标内消失。

    After mass transfer , the abnomality of surface composition may be lessened because of thermohaline mixing , but it will not disappear in a short timescale .

  7. 陆面温度(LST,LandSurfaceTemperature)是研究地表和大气之间物质交换和能量交换的重要参数。

    Land surface temperature ( LST ) is one of the key parameters in the physics of land-surface processes on regional and global scales , combining the results of all surface-atmosphere interactions and energy fluxes between the atmosphere and the ground .

  8. 肺泡-毛细血管的损伤是ALI的发病基础,微血管内皮细胞作为血管内外物质交换的一道重要屏障,是循环血流剪切力和血中危险因素的主要靶目标,因而最容易并且最早受到伤害。

    Pulmonary vascular endothelial cells , as the important barrier for material exchange in and out vascellum , are main target for blood current shearing force and risk factor in blood .

  9. 上述结果表明,大气CO2浓度升高可能通过稻田生态系统与周边水域的物质交换,而影响稻田生态系统碳氮循环和土壤生产力、周边水环境质量及人类健康。

    As a result , that will affect the carbon and nitrogen cycling in Paddy field ecosystem , soil productivity , the biogeochemical cycle and interchange of these mineral elements between land ecosystem and aquatic ecosystem , the surrounding water quality and human health .

  10. 碱性磷酸酶(ALPase)存在于物质交换活跃的部位,主要分布在近端小管刷状缘。

    Alkaline phosphatase ( ALPase ), distributed only in brush border of the proximal tubule , its activity exists in the material exchange site .

  11. 在区域酸沉积模式(RADM)基础上,设计了一个高分辨对流层(TL)物质交换模式(EM3)。

    Based on the regional acid deposition model ( RADM ), a high resolution model ( EM3 ) for species exchange within the troposphere ( TL ) is designed .

  12. 稀有气体同位素组成研究证实CCSD及其周围HP-UHP变质岩曾经历的板块俯冲和折返过程非常快速,俯冲过程中的壳幔物质交换未能充分进行。

    The noble gas isotopic compositions imply that the subduction and exhumation of the CCSD HP-UHP rocks may be very quick , thus the mantle-crust interaction and isotopic exchange might be very limited .

  13. 指出以良好的物理基础为背景、以模拟SPAC中能量、物质交换过程并利用遥感技术确定地表关键参数来建立的区域蒸散数值模型是今后的发展趋势。

    It is concluded building models based on the physical background and the simulation of energy and material exchange in SPAC and using the RS technology to establish key ( parameters ) would be a trend .

  14. 陆面温度(LST)是区域和全球尺度地表物理过程中的一个关键因子,亦是研究地表和大气之间物质交换和能量交换的重要参数。

    The land surface temperature ( LST ) is a key factor in the surface physical process on regional and global scales , and also is an important parameter for the material interchange and energy exchange between the surface and the atmosphere .

  15. 根际是土壤-植物生态系统物质交换的活跃界面。

    The rhizosphere is the dynamic interface between plant and soil .

  16. 浅海底边界动力过程与物质交换研究

    Study on Bottom Boundary Layer Processes and Water - sediment Exchange

  17. 微血管自律运动对微循环物质交换的影响

    The Effect of the Vasomotion on the Mass Transfer in Microcirculation

  18. 目的研究微循环中非定常流动条件下,毛细血管血液和组织液的流动及物质交换。

    Objective To study the flow property in microcirculation and material exchange .

  19. 平顶冰川在很大程度上反映了物质交换的区域特征。

    Flat-top glaciers reflect main regional features of mass exchange .

  20. 渤海湾潮间带湿地物质交换功能的历史比较

    Comparison of substance exchange function of the intertidal wetland in Bohai Bay

  21. 支持细胞在生精细胞发育中,处于信息和物质交换的中心地位。

    The sertoli cell is the central point of exchange information and material .

  22. 恒星是一个不断地与外界发生能量和物质交换的远离平衡的开放系统。

    A star is an open system that exchanges energy and matter with its exterior .

  23. 海-气间化学物质交换通量的研究

    Re sea RCH advances of the flux of chemical species exchange between air and sea

  24. 湖水-沉积物界面内源物质交换动态复水模拟研究

    Dynamic simulation study on inner source nutrient exchange between water-sediment interfaces in the Xuanwu Lake

  25. 沿海海&气界面的化学物质交换

    Air sea chemical exchange in coastal oceans

  26. 它是物质交换的有效阻隔并防止皮肤干燥。

    It is an efficient obstacle to material exchange and avoids the skin ′ s drying out .

  27. 且该盆地在中生代以来与米仓山构造带不具有横向上物质交换的耦合过程。

    Moreover , the basin has not any exchange of material with Micang Ms. since Mesozoic in space .

  28. 微循环为生物体提供了主要的物质交换场所,在生物体生命活动过程中起着极其重要的作用。

    Microcirculation , a main material exchange place for organism , plays an important role in biological life activities .

  29. 太阳高层大气物质交换的热机效应&色球-日冕过渡区模型

    The Heat-Engine Effect of the Material Exchange in Solar Super Atmosphere & The Model of the Chromosphere-Corona Transition Region

  30. 纤毛虫是一类低等的单细胞真核生物,它的许多功能由细胞内特化的细胞器来完成,各细胞器之间通过囊泡转运进行物质交换。

    Ciliate , a unicellular protozoa and low eukaryotes in evolution , has perfect vesicular trafficking system among organelles .