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- An invalid operation was attempted on an active transport connection. 试图在活动传输连接上运行无效的操作。
- Active transport: This process is characterized by selectivity and saturability and requires energy expenditure by the cell. 主动转运这种转运过程的特征是选择性和饱和性，需要细胞的能量消耗。
- A molecular mechanism for the active transport of ions or molecules across a cell membrane. 泵使离子或分子主动穿过细胞膜的分子结构
- Endocytosis The bulk transport of materials into cells across the plasma membrane by processes not involving diffusion or active transport. 内吞作用：大量物质穿过细胞膜逐步地转运进细胞而并不涉及扩散或主动运输，被称为胞饮作用（细胞吸收）或胞噬作用（细胞吞食）。
- It is highlighted that besides passive transport, dissolved metal transport into bivalves was involved in active transport coupled with ATP. 强调了贝类对溶解态重金属的转运除了被动转运之外，还涉及到需要ATP供能的主动转运过程。
- Anything that interferes with the provision of energy will interfere with active transport. 任何能够影响到能量供应的因素都能影响到主动运输。
- Found in every cell, it is responsible for the release of energy to power metabolic reactions and active transport. 它在所有细胞中都存在，为体内代谢反应和物质的主动运输提供能量。
- The uplifting of the basement made the cover favorable for the secondary activation and reworking, and epigenetic metallogenic process was developed. 基底的抬升使盖层具备了次生活化改造条件，盖层中发育明显的后生铀成矿作用。
- Active transport appears to be limited to drugs structurally similar to endogenous substances. 主动转运似乎只限于其结构类似于机体内源性物质的那些药物。
- Active transport processes have been identified for various ions, vitamins, sugars, and amino acids. 现已确认，多种离子、维生素类、糖类和氨基酸类都采取这种主动转运方式。
- My question is: Why was official business discharged as a secondary activity formerly? And what is the primary activity? 为什么从前的机关事务是作为次要工作执行的?那首要的工作是什么呢?
- Clyde Holsapple,Kiku Jones,Esploring secondary activities of the knowledge chain,Knowledge and Process Management[J],Jan-Mar 2005,12. 张亦学.;论图书馆知识链管理的机制和模式[J]
- Drugs may cross a biologic barrier by passive diffusion, facilitated passive diffusion, active transport, or pinocytosis. 药物可通过被动扩散、易化被动扩散、主动转运或胞饮作用等方式穿越生物屏障。
- Active transport : This process is characterized by selectivity and saturability and requires energy expenditure by the cell. 主动转运 这种转运过程的特征是选择性和饱和性，需要细胞的能量消耗。
- The sodium/iodide symporter (NIS) is an intrinsic membrane protein that mediates the active transport of iodide into the thyroid and other tissues. 钠/碘同向转运体(NIS)是一种调节甲状腺及其他组织碘转运活性的膜蛋白。
- This pH4 recovery, which indicatied an active transport, failed to occur after removal of Na+ from the superfusion fluid. Ee-addition of Na+ resulted in a full pH4 recovery. 这个pHi恢复过程是一个H~+的主动转运,用胆碱离子取代培灌液中的Na~+可以抑制pHi的恢复,这种抑制作用是可逆的。
- Because concentrations of biotin in serum are in the low range of nMol/L,C. albicans probably satisfies its requirenment for biotin in vivo principally via active transport. 由于血清中的生物素含量在pMol/L到几个nMol/L之间，白色念珠菌在体内可能通过主动摄取生物素机制满足其营养代谢需求。
- ULTRASTRUCTURAL STUDIES ON SODIUM AND POTASSIUM ION ACTIVE TRANSPORTATIONS IN THE RAT EPIDIDYMIS. 大鼠附睾钠钾离子主动转运的超微结构研究
- Her age is of secondary interest. 她的年龄不太重要。
- K~+ efflux of wheat roots in Tween--20 solutionmay be due to leakage of plasma-membrane. Inhibition of the KCl-stimulatedmembrane-ATPase due to modified lipid environment may be considered as acause of decrease of active transport of K~+. Tween-20对膜-ATP酶活力的影响可能是它影响小麦根细胞K~+主动吸收的原因。
