厚壁

  • 网络wall;thick wall;thick;heavy-walled
厚壁厚壁
  1. 厚壁型胆囊癌和慢性胆囊炎的CT鉴别诊断

    Differentation of Thickened Wall 's Gallbladder Carcinoma and Chronic Cholecystitis by CT Imaging

  2. 复合材料厚壁连杆的RTM工艺模拟研究

    RTM Processing Simulation of A Thick Wall Composite Link

  3. 考虑初始缺陷的中厚壁冷弯方矩管柱极限承载力研究冷弯薄壁型钢C形及组合方管柱的极限承载力研究

    Analysis of Ultimate Bearing Capacity of the Cold-Formed Thin-Walled C-Steel and the Combined Square Tube Colunm

  4. 肺结核单发厚壁空洞CT误诊为周围型肺癌空洞原因分析

    Analysis of single pulmonary tuberculous thick-walled cavity misdiagnosed as peripheral lung cancer cavity on CT

  5. 厚壁小径管X射线透照新工艺的应用

    Application of New X Ray Defectoscopy in Small Diameter Tube with Thick Wall

  6. 基于K均值聚类的厚壁组织区域自动提取

    Research on Extracting the Sclerenchyma Region in a Eucalyptus Image Based on K-means Clustering

  7. 目的着重探讨CT对厚壁型胆囊癌与慢性胆囊炎的鉴别诊断价值。

    Objective : To study of differential diagnoses value of thickened-wall gallbladder carcinoma and chronic cholecystitis from CT .

  8. 解决厚壁95%Al2O3瓷在热压铸生产线存在的问题

    To Solve the Problem Existing in the Production Line of Hot Injection

  9. 厚壁管TIG根焊摇摆手法焊接技术

    Swing Welding Technology of TIG Root Welding on Heavy Thickness Pipe

  10. Laplace变换求解弹&粘塑性厚壁圆筒问题

    On Solving the Problem of an Elastic Viscoplastic Thick Walled Hollow Cylinder by Laplace Transformations

  11. 在不预热的情况下采用Ar+N2对厚壁紫铜进行了TIG焊接的研究,并在不同工艺参数下将试验值与计算值进行了比较。

    The TIG welding of thick-wall pure copper adopting Ar + N_2 without preheating was studied .

  12. 本文在ANSYS软件上经二次开发后,对带直边半球形厚壁封头的冲压成形过程进行了二维有限元模拟。

    In this paper , the forming process of the spherical thick wall head hot stamping was simulated with ANSYS using 2-dimensional finite elements .

  13. 在厚壁管窄间隙全位置TIG焊中,弧长是影响焊接质量最敏感的焊接参数之一。

    The arc length is one of the most sensitive parameters that influence welding quality at all position TIG welding .

  14. 对锅炉、电站用大口径厚壁无缝钢管的超声检测中若干问题进行了探讨,包括探头声压分布、K值及钢管曲率影响等。

    Some problems in automatic ultrasonic inspection of the large diameter thick-wall steel seamless tubes for boilers and power plants are discussed including sound distribution , K value and tube curvature effect on inspection , etc.

  15. 本文应用有限单元法计算了动态内压下含裂纹厚壁筒的动态应力强度因子K1(t),提供了合理的计算方案,研究了不同动载参量对动态应力强度因子的影响。

    In this paper , the finite element method was used to compute the dynamic stress intensity factor of thick-walled cylinder with edge crack . The suitable programme and the factors affecting dynamic stress intensity factor was studied .

  16. 中厚壁钢管产生DWTT无效试样的原因分析及预防措施

    Cause Analysis and Preventive Action to DWTT Failure Specimen of Medium Thickness Pipe

  17. 利用相应的有限Hankel变换和Laplace变换,求得在横向磁场作用下,各向异性厚壁圆筒的动应力响应历程及筒体内磁场矢量扰动响应规律。

    Utilizing finite Hankel transforms and the Laplace transforms , the response histories of the dynamic stresses and the perturbation of magnetic field vector were obtained .

  18. 因此,利用MonteCarlo模拟法可以有效地对在役的自增强圆筒进行可靠性评估。通过对Cr-Ni-Mo-V钢材进行模拟得出了一种适合于自增强厚壁圆筒的新的缺陷评定方法。

    Therefore , Monte Carlo simulative method obtained by Cr-Ni-Mo-V simulation could be used to evaluate the reliability of self-reinforcement thick wall vessel under working .

  19. φ120~108mm不锈钢厚壁管生产工艺研究

    Production process of 20 ~ 108mm diameter thick-walled stainless steel pipe

  20. 组织病理检查(PAS染色)示,表皮及真皮浅层可见厚壁孢子,直径8~12μm,内有数量不等的内孢子。

    Histopathology and PAS stain revealed chlamydospores in the epidermis and superficial dermis , the spores were 8-12 μ m in the diameter , and there were some endospores within the chlamydospores .

  21. WG肺部的主要表现是:(1)两肺多发或单发的结节病灶,常伴有厚壁空洞;

    The main findings in the lungs of Patients with WG were : ( 1 ) The multiple , bilateral or single lung nodules , usually with thick-walled cavitation ;

  22. 分析了Φ100mm穿孔机穿制不锈钢厚壁毛管时的受力状态及在三种工艺条件下的轧制负荷。

    The co-authors analyze the loading state and the rolling loads under three different process conditions of Φ 100mm piercer in piercing stainless steel heavy shells .

  23. 总结了在Φ100mm自动轧管机组上生产特厚壁无缝钢管的经验。

    Presented in the paper is a summary concerning the operational practice in manufacturing of extra-heavy wall seamless steel tubes with Φ 100mm plug pipe mill .

  24. 但是中厚壁钢管DWTT试验经常产生解理断裂部分塑性变形大的逆向断口,使试样无效。

    But for medium thickness pipe DWTT , it usually converse fraction of figure transforming much in break part , and make specimen failure .

  25. 当复合孕育剂的加入量w为0.35%时效果最佳,消除了薄壁灰铸件的白口现象,且薄壁和厚壁部分的A型石墨形态均匀、细小,抗拉强度提高近10%。

    The optimal percentage of complex inoculants is 0.35 % , which can almost eliminate its chilling conditions , and make its graphite in thin wall and thick wall in type A with a homogeneous and fine shape , and make tensile strength increase by 10 % .

  26. 用ANSYS软件模拟分析了在初始缺陷影响下,72个厚壁双冷弯槽钢焊接组合截面构件分别在冷弯残余应力单独作用下,以及焊接残余应力和冷弯残余应力共同作用下的整体稳定性。

    Applying the ANSYS and considering the impacts of the initial imperfection , the overall stability of 72 thick-walled double channels with welding composite section is analyzed , on the effect of the separate cold-formed residual stress and the combination of the cold-formed and welding residual stresses .

  27. 结果表明:低温和T3能显著增加AS发病率、红细胞压积(PCV)值和厚壁外周血管百分率(%TWPV)(P<0.01);

    The result indicated that the lower ambient temperature and dietary T3 significantly increased AS incidence , packed cell volume ( PCV ) and the percentage of thick-walled peripheral lung vessels ( % TWPV ) ( P < 0.01 ) .

  28. 介绍厚壁弯管机上使用的φ69.85/R175无直段弯管模的结构与改进设计。

    This paper introduces structure and improved design of φ 69.85/R175 bending die without straight section to be used in thick-wall tube bending machine .

  29. 具有承载内衬的FW厚壁容器不仅兼顾了内衬材料的加工性、密封性和高强度、高韧性等特点,又应用了复合材料重量轻、安全性好以及良好的可设计性等优点。

    FW thick wall pressure vessel with carrying liner does not only utilize machining property , airproof property and high intension high toughness that liner materials have , but also utilize the merits of high stiffness and intension , design property , which composite materials have .

  30. 强株系CTV-3侵染墨西哥酸橙后,脉明明显的区域,有63%的维管束鞘厚壁组织细胞退化,脉明不明显的区域仅有34%~48%的退化;

    A severe CTV isolate , CTV-3 infected Mexican lime had 63 % of vascular bundle sheath cell degraded at the prominent vein clearing area and 34 % - 48 % in the less prominent areas .