化性

  • 网络voltinism;generalization;Fossilization;variability;chemotaxis
化性化性
  1. 天蚕与美洲野蚕远缘杂交后代的滞育性及化性

    Diapause and Voltinism of the Distant Crossing Progeny Between Antheraea yamamai and Antheraea polyphemus

  2. 江西铜鼓山区不同海拔高度农业昆虫发育进度及化性的初步研究

    Preliminary Studies on Both Developing Progress and Voltinism of Agricultural Insects at the Different Elevations in the Mountainous Area of Tong-gu , Jiangxi

  3. N层架构使生物认证系统极具可扩展性、可维护性和可规模化性。

    N-tier makes it extensible , maintainable and scalable .

  4. 机械化学对CaO材料烧结及抗水化性的影响

    Effect of Mechano-chemistry on the Sintering and Hydration Resistance of CaO Clinker

  5. 的ch出基因与其在水稻上的致病性有关可能是通过控制其趋向水孔有关。进一步说明趋化性可能在植物病原细菌致病的早期起重要作用。

    Chemotaxis may play an important role at the early stages in pathogenesis of phytopathogenic bacteria .

  6. 在14种寄主专化性毒素中,以Alternaria属的病原菌产生的专化性毒素的研究更为深入。

    Biology of 14 fungal Host-Specific Toxins ( HST ), particularly of those produced by the geuns Alternaria were achieved .

  7. PseudomonasputidaDLL-1是一株甲基对硫磷(MP)高效降解菌株,同时对MP具有趋化性。

    Pseudomonas putida DLL-1 is a high effective methyl parathion ( MP ) degrading strain , which is also of chemotaxis to MP .

  8. 本论文采用PCR结合荧光半自动检测技术(GeneScan技术)对7个不同系统化性的家蚕品种和安康野桑蚕样品的11个微卫星座位进行基因组扫描研究。

    In present study , 7 silkworm Bombyx mori and B. mandarina Ankang were investigated with the fluorescent semi-automated detection technology ( GeneScan ) , 11 microsatellite loci were used .

  9. 作者认为,HRGP在寄主与病原相互作用的专化性识别机制中起重要作用。

    Our results supported the view of which HRGP plays an important role in the mechanism of specific recognition host-pathogen interactions .

  10. 结果表明:表面糖链末端SA对细胞黏附至Fn并不必需,对细胞黏附至Ln和细胞的趋化性侵袭却至为重要,而对细胞黏附至HUVEC以及趋化性迁移则为关键性残基。

    It was found that sialyl residue was not essential for the cell adhesion to Fn , but was important in the cell adhesion to Ln and chemotactic cell invasion , and very crucial in the cell adhesion to HUVEC and chemotactic migration .

  11. 为了探讨家蚕Bombyxmori胚胎蛋白质整体变化,以多化性品种P50为材料,采用蛋白质双向电泳技术及图像分析技术分析了催青前期胚胎(戊3以前)各个时期蛋白质图谱及其变化情况。

    The proteins during earlier stages of embryo ( before the head thorax differentiation embryo ) and their changes were analyzed using silkworm Bombyx mori variety P50 as experimental material by two dimensional polyacrylamide gel electrophoresis and image analysis system to analyze the change of total proteins from silkworm embryo .

  12. 利用本实验室自行设计的梨火疫病菌特异性引物REA-FEA,再次验证了免疫吸附-PCR技术的灵敏性和专化性,得到了同样的结果。

    Using the specific primers REA-FEA designed in this work by ourselves , we proved the specificity and sensitivity of the immuno-capture-PCR method again . The same result has been achieved .

  13. 菌株对糖类物质的趋化性最弱。

    The strains showed no chemotaxis toward the carbohydrates .

  14. 不同年龄大鼠神经再生趋化性差异的研究

    Comparison of chemotaxis during the peripheral nerve regeneration in rats of different ages

  15. CD4~+CD25~+Tr细胞趋化性细胞因子受体表达的生物学意义研究

    The Study of Chemokine Receptors Expressing on CD4 ~ + CD25 ~ + Tr Cells

  16. 松针褐斑病菌毒素的专化性研究

    Studies on the Biological Specialization of the Toxin Producing by Brown Spot Needle Blight Fungus

  17. 趋化性细胞因子与乳腺癌的转移

    Chemokine and breast cancer metastasis

  18. 结果表明糖皮质激素可抑制AM的趋化性和抑制AM产生中性粒细胞趋化因子。

    The results indicate that glucocorticoid can inhibit the AM chemotaxis and production of AM-derived neutrophil chemotactic factor .

  19. 采用生命表的形式研究了三化性桑蟥自然种群数量动态规律。

    The number dynamic law of natural racial group of the trivoltinism mulberry white caterpillar was studied Using life table .

  20. 专化性反应率为95.8%.在检测技术研究中.进行了试管沉淀法、玻片凝集法、环状界面凝集法和对流免疫电泳4种试验。

    And the rate of specific reaction was 95 . 8 % . Test tube precipitation test . glass sheet coagulation test .

  21. 植酸由于其独特的分子结构、理化性及天然无毒性,在发达国家得到广泛应用。

    Phytic acid has been extensively adopted in developed countries for its peculiar molecular structure , physical and chemical properties and non-toxicity .

  22. 烧结后的试样由于具有直接结合的稳定性和连续基体相的存在具有良好的抗水化性。

    Because of stability of direct binding and the continuous matrix in the sample , the sample which had sintered had good hydrate-stability .

  23. 对CD4+CD25+Tr细胞上趋化性细胞因子受体表达的研究将有助于我们更好地了解这群细胞的作用机制。

    Studying the chemokine receptors expressing on CD4 + CD25 + Tr cells will help us to understand the mechanism of this subset more clearly .

  24. 本文以二化性品种为材料,采用不完全双列杂交法分析家蚕部分数量性状的遗传效应。

    Incomplete diallel crosses were made ir an experiment with bivoltine races of silkworm ( Bombyxmori ) to study the genetic effects of six quantitative characters .

  25. 主要内容有:病害及病原,寄生专化性及致病性划分,抗病性的机理和测定,流行规律和预测,以及防治技术等。

    The principal contents were diseases and pathogens , division of parasitic specialization and pathogenicity , mechanism and detection of resistance , epidemic pattern and forecast and control technology .

  26. 因此,充分理解神经趋化性再生的细胞和分子生物学基础,在治疗中运用神经再生趋化性理论,对促进神经功能恢复具有重要的意义。

    Therefore , better clinical results could be obtained by a greater understanding of the cellular and molecular biology of selective nerve regeneration and the application of this theory clinically .

  27. 大、小剂量组比空白对照组趋化性有显著降低,而大小剂量组之间无明显差异。

    The chemotaxis of PMNs in large and small dosage groups were lower than that of controls , but there was no significant difference between the large and small groups .

  28. 95例机化性肺炎周围的主要肺部疾病有:(1)化脓性肺炎及肺脓肿以及慢性复发性肺炎(36例);

    The conditions associated with organizing pneumonia , as detected in our series , were : ( 1 ) 36 cases with suppurative inflammation , lung abscesses and chronic relapsing pneumonia ;

  29. 目的研究正己烷对人类白细胞趋化性的影响,探讨白细胞趋化性作为正己烷效应性生物标志物的可行性。

    Objective To study the effects of polymorphonuclear leukocyte chemotaxis in human exposed to n-hexane . The feasibility of using polymorphonuclear leukocyte chemotaxis as the effect biomarker of n-hexane was also discussed .

  30. 虽然这一方法比传统的神经网络的范化性有所增强,但大样本测试集的结果表明,这一方法仍具有较大的局限性,心电自动诊断不易通过这一方法直接实现。

    Although the generalization of SVM is better than the ANN , it still has some limitation in great sample test set . The ECG automatic diagnosis cannot depend on only one method .