Therapeutic effects of recombination grafting of heterologous bone for repairing of postoperative bone defects of benign bone tumor;
重组合异种骨修复良性骨肿瘤术后骨缺损的疗效观察
Repair of bone defect with composite graft of heterologous bone matrix gelatin and autologous red bone marrow;
异种骨基质明胶复合自体红骨髓治疗骨缺损的实验结果观察
Animal model for heterologous transplantation-generating of transgenic mice that expresses hCD59 cDNA;
异种肝移植模型-转人CD59蛋白基因小鼠的建立
Preparation and morphological analysis of acellular tissue-engineered nerve xenografts;
化学萃取异种组织工程化神经支架的方法和组织学研究
Objective To investigate the effect of ginkgo biloba extract(ginaton)preconditioning on discord- ant cardiac xenografts from guinea pig to rat,and explore its mechanism.
目的观察银杏叶提取物(金钠多)预处理对豚鼠—大鼠非协调性异种心脏移植物的影响并探讨其作用机理。
Prophylactic effect of chimera on acute graft-versus-host disease after xenogeneic bone marrow transplantation;
嵌合体对异种骨髓移植后急性移植物抗宿主病的预防作用
A Study of Disparate Hematopoietic Chimerism in Xenogeneic Donor-Specific Bone Marrow Transplantation;
造血干细胞嵌合体在异种骨髓移植中的实验研究
ObjectiveTo establish durable and stable mixed chimeras and explore its effect on prevention and cure of acute graft-versus-host disease after xenogeneic bone marrow transplantation.
目的 为了建立持久稳定混合嵌合体(MC)模型及进一步探讨其对异种骨髓移植(XBMT)后急性移植物抗宿主病(aGVHD)的防治作用。
The fine texture and microstructure of dissimilar metal joint was observed with microscope and shear strength of the joints was tested.
利用光学显微镜观察铜-钢异种金属堆敷接头的显微结构及显微组织构成。
To evaluate the welding quality of the dissimilar metals of D6A and 20 steels by robot automatic welding with X-ray test,the testing processes were arranged reasonably according to the welding structure,and high quality testing on the elliptic multil-layer welds and accurate characteration of flaws were achieved by elimating disturbance of weld appearance.
针对D6A+20钢异种金属机器人自动焊焊缝质量的射线检测问题,从焊接结构入手,合理安排射线检测工艺,在缺陷评定中排除焊缝成形干扰,实现了该椭圆多层焊缝的高质量检测和缺陷的准确定性。
On the basis of diffusion welding principle and characteristics, This paper introduces a general review of research and development of joining dissimilar metal and ceramic/metal.
本文在综述扩散焊接原理和特点的基础上,着重介绍了扩散焊接在异种金属、陶瓷/金属异种材料连接中的应用及研究现状。
Research and development on arc welding-brazing of dissimilar metals between aluminum and steel;
铝与钢异种金属电弧熔-钎焊研究与发展现状
Numerical model has been created to simulate the joining of dissimilar metals.
采用数值模拟手段,分析了在搅拌摩擦焊接过程中不同材料的变形情况及其残余应力的分布,研究了材料变形与残余应力之间的关系,并建立了异种金属搅拌摩擦焊接的模型。
The dissimilar metals joining between aluminum alloy LF2 and Q235 steel with electron beam welding (EBW) was investigated.
本文主要研究了LF2铝合金与Q235钢之间异种金属电子束焊接工艺。
Research on the vibratory stress relief used to reduce butt weld residual stress of dissimilar steel;
振动时效用于降低异种钢对接焊缝残余应力的试验研究
Transient liquid phase bonding of 12Cr1MoV to TP304H dissimilar steel tube;
12Cr1MoV与TP304H异种钢管的瞬态液相连接
Analysis of the P91/10CrMo910 dissimilar steel welded joints;
P91与10CrMo910异种钢焊接接头特性分析
The 1Cr17 stainless steel pipe and Q235 steel pipe welding belongs to the heterogeneous steel welding,the weld joint easy to have the crack flaw.
1Cr17不锈钢管与Q235钢管的焊接属于异种钢焊接,焊接接头容易出现裂纹缺陷。
For welding steel T91 with heterogeneous steel abroad,the welding material uses mostly the material with the contents of alloy element between the both parent materials with welding process of preheating and postweld treatment.
国外在T9l钢与异种钢焊接时 ,焊接材料多采用合金元素含量介于 2种母材之间的材料 ,并采用焊前预热和焊后热处理的工艺。
Preparation technique on metallographic specimen of friction stir welds of dissimilar materials;
异种材料搅拌摩擦焊接接头金相试样的制备技术
Dissymmetry of TLP diffusion bonding of dissimilar materials;
异种材料TLP扩散连接过程的非对称性
Inertia friction welding of dissimilar materials between K418 turbine disk and 42CrMo shaft;
K418涡轮盘与42CrMo轴异种材料惯性摩擦焊研究