螺杆

luó gǎn
  • screw;spiral;screw stem;screw arbor
螺杆螺杆
螺杆 [luó gǎn]
  • [screw] 外表面切有螺旋槽的圆柱或者切有锥面螺旋槽的圆锥

螺杆[luó gǎn]
  1. 详细介绍PLC系统在螺杆冰机保护装置上的改造过程及生产运行情况。

    Describes the revamping process of PLC system on the protector of screw cryophorus .

  2. 基于Pro/E与ANSYS的挤压膨化锥形螺杆分析

    The Analysis on Extruding Taper Screw Based on Pro / E and ANSYS

  3. 混合机,挤出机,双螺杆挤出机,破碎机,压片破碎机,磨粉机,制粉设备

    Mixer , extruding machine , double screw rod extruding machine , breaker , sheeting breaker , pulverizer .

  4. 单螺杆空气压缩机组的PLC控制系统的设计

    The Design of PLC Controling System of Single-Screwed Air Compressor Units

  5. 心排血量(CO);啮合同向双螺杆挤出机分散混合性能的数值模拟研究

    The Simulation of Dispersive Performance of the Intermeshing Co - Rotating Twin - Extruders

  6. PCR法扩增脲酶B基因在快速诊断幽门螺杆菌感染中的应用研究

    Application of PCR for the rapid diagnosis of Helicobacter Pylori infection by amplification of urease B gene

  7. PCR检测胃黏膜幽门螺杆菌与其他四种方法的比较

    The Comparison of PCR with Four other Methods in Detecting Helicobacter Pylori of Gastric Mucosa

  8. 幽门螺杆菌阳性消化性溃疡患者胃黏膜核因子κB、β-防御素-2表达及其与胃窦炎症的关系

    Expression of nuclear factor-kappa B and β - defensin-2 in patients with Helicobacter pylori-positive peptic ulcer and their relations with antral gastritis

  9. 在猪动物模型中检测幽门螺杆菌(HP)感染方法评价

    Assessment of the Method Examining Helicobacter Pylori Infection in Animal Model of Pigs

  10. 用SolidworksAPI实现单螺杆压缩机的参数化建模

    Parameterization modeling of single screw compressor using SolidWorks API

  11. 同时检测治疗前后血浆胃动素(Mot),促胃液素(Gas)和幽门螺杆菌(Hp)。

    Serum motilin ( Mot ) , gastrin ( Gas ) and H. pylori were detected .

  12. 本文应用Fluent软件对喷油螺杆式空气压缩机第一级油气分离器内的气液两相流流场进行了数值模拟。

    The flow field inside an oil-gas separator are simulated with software Fluent .

  13. 目的研究正常胃黏膜及幽门螺杆菌(Hp)相关性胃炎的放大内镜表现,探讨放大内镜对幽门螺杆菌相关性胃炎的诊断价值。

    Objective To evaluate the efficacy of magnifying endoscopy in diagnosis of Helicobacter pylori induced gastritis .

  14. 幽门螺杆菌感染与C-myc基因和P53基因表达与胃癌的相关性研究

    Association study among helicobacter pylori infection , C-myc and P53 expression and gastric carcinoma

  15. 幽门螺杆菌对AGS细胞DNA错配修复基因表达的影响

    Effects of Helicobacter pylori on expression of DNA mismatch repair genes in AGS cell line

  16. 目的调查幽门螺杆菌(Hp)在蚌埠地区无偿献血员中的感染状况。

    Objective To study Helicobacter pylori ( HP ) infection situation among volunteer blood donors in Bengbu area .

  17. 当PC含量较高时,双螺杆的共混效果优于单螺杆。

    However , when PC content was high , the blending efficiency of twin screw extruder was better than that of single screw extruder .

  18. 幽门螺杆菌感染的胃黏膜病变组织中硒与PCNA表达的关系

    Relationship between expression of PCNA and selenium in gastric mucous membrane lesions with Helicobacter pylori infection

  19. 通过定位测定来评价肝组织螺杆菌感染与HCC的相关性。

    Qualitative and quantitative studies were used to assess the correlation of liver tissue Helicobacter infection with HCC .

  20. 利用有限元软件ANSYS对啮合同向双螺杆不同形式芯轴的受力状况进行有限元(FEM)模拟分析。

    The stresses on various shafts of an intermeshing co-rotating twin screw extruder were analyzed through a finite element package , ANSYS .

  21. 幽门螺杆菌感染Beagle犬动物模型研究

    Study on the Beagle dog model infected with Helicobacter pylori

  22. cag致病岛在中国人感染幽门螺杆菌中的结构特征及分类价值

    The characteristic structure and classification of cag pathogenicity island in Chinese Helicobacter pylori strains

  23. 幽门螺杆菌感染胃癌癌旁组织p53、p16和bcl-2基因的表达

    Expression of Tumor Suppression Gene and Regulating Gene of Apoptosis in Gastric mucosal Lesions with Helicobacter pylori Infection

  24. 幽门螺杆菌刺激胃癌细胞株SGC-7901分泌白细胞介素-8过程中核因子κB的作用

    The role of nuclear factor kappa B in secretion of interleukin-8 by gastric cancer cell line SGC 7901 induced by helicobacter pylori

  25. 幽门螺杆菌感染者胃IL-4和IFN-γ表达的免疫组织化学研究

    The Study on the Expression of Interleukin-4 and Gamma Interferon in Stomach of Helicobacter Pylori-Infected Subjects

  26. 目的观察幽门螺杆菌(Hp)与吲哚美辛分别或同时作用的情况下,对Balb/c小鼠胃粘膜损伤的程度有无差异,并探讨两者间是否存在相互作用。

    Objective To investigate the interaction of Helicobacter pylori ( Hp ) and indomethacin in gastric mucosa injury of Balb / c mice .

  27. 目的研究以减毒鼠伤寒沙门菌为载体构建的重组幽门螺杆菌(Hp)疫苗诱导小鼠产生保护性免疫应答的机制。

    Objective To study the protective immune response induced by attenuated Salmonella typhimurium expressing Helicobacter pylori ( H. pylori ) antigens in mice .

  28. 幽门螺杆菌CagA抗原性多态性分析

    Analysis of antigenic heterogeneity of CagA of Helicobacter pylori strains

  29. 幽门螺杆菌感染与PCNA、TGF-α、EGFR表达关系的探讨

    Study on the Relationship Between Helicobacter Pylori Infection and the Expression of PCNA 、 TGF - α and EGFR

  30. 目的综合分析有关幽门螺杆菌(H.pylori)感染诊断方法的研究文献,评价幽门螺杆菌感染的诊断方法的现况。

    AIM To evaluate effects of different diagnostic methods of Helicobacter pylori ( H.pylori ) .