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When the direction of modification is parallel to the basic vector of Si (111) 7×7 surfaces, grooves formed by such a process have atomically straight edges and lateral features as small as one 7×7 unit cell wide.
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当这种表面改形的取向与Si(111)7×7表面晶格基矢方向平行时,形成的沟槽将具有愿子级平直的边缘,横向宽度仅为一个7×7晶胞。 |
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When the strain was cultivated in a 5 L fermenter,dry cell weight increased to 8.06 g/L from 3.12 g/L. The high-cell density growth of engineering strain has no negative effect on the expression of target protein, and the production of rhAGN was 2.51 g/L.
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利用此合成培养基进行5 L罐的发酵试验,菌体干重由摇瓶下的3.02 g/L提高到8.06 g/L,同时,试验表明,菌体浓度提高后,目的蛋白的表达未受影响,依然稳定在35%左右,rhAGN的表达量达到2.51g/L。 |
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When treated with 100mg/L、250mg/L or 500mg/L Ag+, the cell wall was loosely, uneven, and the widened space between cell wall and membrane was seen clearly.
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Ag+含量100mg/L、250mg/L、500mg/L处理组作用后，可见到金葡菌细胞壁松散，胞壁与胞膜分离等不同程度的破坏，菌体肿胀，胞浆电子密度降低，直至菌体破裂。 |
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Which is the best dosage of intravenous immunoglobulin for treatment of Kawasaki disease: a comparative investigation on clinical and immunologic effects
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优选静脉免疫球蛋白剂量治疗川崎病临床与免疫学效应研究 |
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With further studies and developments of transplantation immunology, eliminating transplant rejection through inducing immune tolerance has become the main goal in organ transplantation.
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而随着移植免疫学的进一步研究和发展,诱导免疫耐受已经成为器官移植研究的主要目标。 |
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With the development of Combinatorial Chemistry and high throughput screening technology, the speed of drug discovery has improved dramatically.
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随着组合化学和高通量筛选技术的发展，药物研发速度发生了质的飞跃，但其中40％化合物会因代谢性质较差而被淘汰。 |
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With the development of immunology,research found CCR5 and CCR3 could be used as the specific surface makers of Thl and Th2 cells.
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近年来，国外免疫学研究发现CCR5／CCR3可以作为Th1细胞／Th2细胞特异性的表面标志。 |
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With the two commercial packages ANSYS and CFX,the electromagnetic driven flow field in the aluminum electrolysis cell was studied by finite element method and finite volume method.
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采用商业软件ANSYS与CFX相结合的方法,运用有限元及有限体积法与两相流模型对300 kA铝电解槽导电磁流体的铝液、电解质两相湍流流动进行研究,并耦合VOF算法追踪铝液界面波动,模拟计算正常工况及角部换极下的稳态流场。 |
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Within the identified genes of Marek's disease virus(MDV), 132-bpr, pp38 and meq are considered to be oncogenicity-related genes.
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马立克氏病病毒(Marek's Disease Virus，MDV)之众多已得到鉴定的基因中，目前有3个基因即132-bpr、pp38、meq可能与致瘤相关。 |
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XRCC1 and DNA repair
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XRCC1与DNA修复 |
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Xiaoyaosan's Regulation Function on NMDA Receptor and Growth Associated Protein in Chronic Immobilization Stress Brain
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慢性束缚应激对脑区NMDA受体及生长相关蛋白的影响和逍遥散的调节作用 |
