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|  | | 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 | |
All of these added to the fact that not one fixation technique with one certain implant could be recommended as a treatment or implant of choice in dealing with these difficult fractures.
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The quantitative micro-complement fixation technique was used to estimate degrees of relatedness and times of divergence between Caudiverbera and Telmatobufo.
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The present report describes a unique frame fixation technique for γ-knife radiosurgery that was used on a patient with an arteriovenous malformation (AVM) located in the occipital pole.
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Using this frame fixation technique, the target point could be moved anteriorly by 2.0 cm, or slightly more, within the coordinate frame, as compared with the ordinary frontal pin position.
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Transoral atlantoaxial plate fixation has been described by Harms as a fixation technique after odontoid resection.
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| | Electron microscopy has been widely used in many branches of biology and medi-cine in China. In the past years, the techniques of specimen preparation of TEM andSEM have been developed and improved in various aspects. A variety of embeddingmedia manufactured in China, such as epoxy resin 600, 650, and 618 have been intro-duced. It was found that the glycogen in the liver cell showed better preservationif the fixed specimens were immersed in 50% ethanol in 0. 2M phosphate buffer solutionovernight, and this p... | | 电子显微术的应用已普及至生物学、医学的各个分支,在方法学方面,发展和改进了常规透射电子显微镜及扫描电子显微镜的样品制备技术。介绍了多种国产包埋介质材料,例如~#600、~#650、~#618等。发现将固定后的样品放置在50%乙醇0.2M磷酸缓冲液中过夜,对肝细胞中的糖原保存有良好的作用。这对临床诊断能否作出正确的判断有实用价值。在制备扫描电子显微镜样品时,为了克服喷覆金属所造成的缺陷,介绍了组织导电染色法,能获得与喷覆金属效果相同的、清晰的扫描电子显微图象。与会的电子显微镜工作者还对冰冻复型技术,生物大分子样品的制备技术,电子显微镜放射自显影技术、酶标记技术与灌流固定技术等感到极大的兴趣,介绍并讨论了各种方法的优缺点及其应用概况。 | | 文摘来源 | | A postsynaptic neurotoxin—Fraction Ⅸ was Separated from the venom of Bungarus fasciatus. Fraction Ⅸ was different from other postsynaptic neurotoxins in its blocking manner. Fraction Ⅸ non-competitively inhibited the concentration-response curve of acetylcholine on frog abdominal rectus muscle; neostigmine could not completely antagonize the effects of Fraction Ⅸ, On the contrary, under higher agonist concentration range, the muscle relaxed progressively with increasing agonist concentration. Under the expe... | | 从金环蛇毒中分离得到一个作用于突触后膜的神经毒——组分Ⅸ。与通常的蛇毒突触后神经毒不同,组分Ⅸ对蛙腹直肌的乙酰胆碱量效曲线呈现非竞争性抑制。在有新斯的明存在时,高浓度乙酰胆碱使腹直肌产生相反的效应。在实验用浓度下,组分Ⅸ对~(125)Ⅱ标记的眼镜蛇神经毒与电鳐电器官膜碎片的结合无显著影响。应用电压固定技术的研究表明,组分Ⅸ能够抑制终板电流,最后使其完全消失,且能缩短终板电流的半衰期。增加衰减速率常数α值;对终板电流的平衡电位无显著影响.实验提示组分Ⅸ是通过乙酰胆碱受体以外的作用方式产生阻断作用的,作用部位可能在终板离子通道。 | | 文摘来源 | | The distribution of properdin factor B (Bf)allotypes and their gene frequencies in 81 patients with systemic lupus erythematosus (SLE) was investigated using high voltage agarose gel electrophoresis and subsequent immunofixation, in an attempt to define whether specific Bf allotypes were associated with the disease. An increase in gene frequency of Bf F in the patients with SLE (0.1914) was found in comparison with that in the controls (0.1159), P_(correct)<0.05. The relative risk (RR) for SLE in persons wh... | | 用琼脂糖凝胶高压电泳继以单相抗B因子血清免疫固定技术对81例份全身性红斑狼疮(SLE)病人血清进行了补体第二途径B因子(Bf)遗传多态性的检测。检测结果表明,SLE病人的BF F型的基因频率(0.1914)显著高于正常人(0.1159),P_(修正)<0.05。F型阳性人群SLE发病的相对危险性(RR)为1.79,亦具统计学意义(P<0.05)。 | | 文摘来源 | |   | | << 更多相关文摘 |
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