查询词典 graft on

It was observed that the influence of bud and its position on the healing process of grafting unions using hardwood sectioning method, and found that:(1) bud of a scion and its position to the graft unions have no influence on callusing formation of the isolation layers, and the early differentiation of cambia;(2) a scion bud closer to the grafting union would promote the formation of more compacted callus cells and the earlier formation of callus bridges;(3) conduit differentiation in grafting unions of lower-bud scions was later than that of other treatments.

利用滑动切片法对芽子有无及芽位对嫁接愈合过程的影响进行了观察，发现：(1)接芽有无及芽位对隔离层及愈伤组织形成和形成层的早期分化没有影响；(2)芽或去芽的芽位距接口近，可以促进愈伤组织的紧密连接，即愈伤组织桥的形成；(3)低位芽枝嫁接体中导管分化较晚，而其它处理导管的分化几乎是同时发生的，而且导管首先出现于愈伤组织薄壁细胞中。

The recombinant eukaryotic expression vector pcDNA3.1-Myc-His B/tPA can stable express tPAcDNA in transfected hUVEC cell strains and can secret compt tPA protein. Experiment III The Effects of Transfected tPA Gene on Vascular Smooth Muscle Cells Proliferation and Migration in VitroObjective To investigate the effects of transfected tPA gene on vascular smooth muscle cell proliferation and migration in vitro and to provide a basis for further study on preventing vein graft restenosis.

结论构建的pcDNA3.1-Myc-HisB/tPA基因新型真核表达载体，能在HUVEC中表达，其表达具有高拷贝、稳定性好的特点，获得的表达蛋白活性较高，提示本载体和稳定表达tPA基因的人脐静脉内皮株能够作为基因治疗工具用于哺乳动物的实验研究。

To deepen acetabulum,we turned over the external ilium lamina as a hinging graft coving on the femoral head when performing iliumotomy.At the iliumotomy,a dissociate cancellous bone was wadged on the plasted acetabulum for stabilizing it.

病例的手术治疗改进为了更好地解决小儿先天性髋关节脱位的髋臼狭窄，股骨头相对大的臼，头包容；为防止术后并发再脱位；减少股骨头缺血坏死；增加术后髋关节的稳定等问题。

Methods:A restrospectively analyzsis was made on the clinical data of 96 patients with consecutive 106 ALEI limbs. In which Fogarty catheter embolectomy was used as the initial treatment for ALEI in a regular operating room or in an intervention therapy room under DSA monitoring,and graft bypass after embolectomy was performed on 8 cases(12 limbs).

回顾性总结4年来我科收治的96例（106条肢体）急性下肢缺血患者的临床资料。106条患肢均采用外科手术治疗；主要用Fogarty管在手术室或介入室DSA监测下行取栓，8例（12条肢体）患者在取栓的基础上进行解剖外人工血管转流。

However, IH on the floor of the host artery has been thought to be entirely due to the abnormal flow patterns created as the blood flows from the graft into the artery, impinging on the floor of the junction. Such flow behaviour is unphysiological, as end-to-side junctions do not occur naturally in adults.

End-to-side 搭桥模型是自然生理条件下不存在的，在这里，血液从搭桥血管流向主动脉时，血流直接冲撞到吻合口对应底面上，这种流动模式是自然生理条件不存在的。

All the cases were observed on symptoms,signs and the changes of lumbar lordotic angle and intervertebral space height on radiology before and after operation,and the area of interbody graft was measured by postoperative CT. A follow-up period was lasted for 6-26 months to observe initial clinical effect and fusion rate.

观察手术前后的症状、体征、影像学上的腰椎前凸角、椎间隙高度指数的变化，以及手术后CT检查椎体间植骨面积，同时随访6~26个月观察初期临床疗效和融合率。

In order to make WRCRFs with good performance, the raw material fertilizers with smaller effects on HWAR such as urea, monoammonium phosphate and potassium chloride should be selected. On the other hand, for HWAR, high stability and adequate WAR such as polyacry lamide graft polymer should be needed.

制造性能优越的保水型控释肥，应尽可能选择对HWAR稳定性影响较小的尿素、磷酸一铵、氯化钾等原料肥料，对于包膜材料则应选择稳定性高且具适度吸水倍率的聚丙烯酰胺型HWAR。

By the examination of MRI, histopathology, and the caculation of survival rate and percentage of patency, the viability of graft status of autograft tracheas wrapped in one-side sternomastiod muscule flap and two-side sternohyoid muscle flap based on different pedicle, effects of neck muscle associated with bFGF on length of autografts, and limit of warm ischemia time on tracheal allograft before cryopreservation were evaluated in rabbits.

肿瘤、先天性疾病、炎症或其他原因引起的气管狭窄，切除病变气管行气管端端吻合术是最理想的方法。而长段气管切除术后，则需要行气管重建。20世纪以来随着免疫学的发展，肾脏、心脏等脏器移植已在临床应用成为可能，人们注意到气管移植的重要性。因此，气管移植成为长段气管缺损重建的方向，其面临的主要问题是移植气管的再血管化、免疫抑制、供体的来源与保存等。

By the examination of MRI, histopathology, and the caculation of survival rate and percentage of patency, the viability of graft status of autograft tracheas wrapped in one-side sternomastiod muscule flap and two-side sternohyoid muscle flap based on different pedicle, effects of neck muscle associated with bFGF on length of autografts, and limit of warm ischemia time on tracheal allograft before cryopreservation were evaluated in rabbits.

中文题名气管移植的实验研究副题名外文题名 Experiment research of tracheal transplatation 论文作者张锋导师周刚教授学科专业外科学研究领域\研究方向学位级别博士学位授予单位中国协和医科大学学位授予日期2002 论文页码总数89页关键词气管移植馆藏号BSLW /2003 /R655 /7 肿瘤、先天性疾病、炎症或其他原因引起的气管狭窄，切除病变气管行气管端端吻合术是最理想的方法。

The graft polymerization of acrylonitrile on Crosslinked polyvinyl alcohol microspheres CPVA microspheres was performed by using cerium ammonium sulfate as initiator, and grafted microspheres CPVA-g-PAN were prepared. Subsequently, the grafted PAN was converted into poly via amidoximation reaction with hydroxylamine hydrochloride as reagent, resulting in the functional microspheres CPVA-g-PAO. The chemical structure and physicochemistry characters were adequately characterized with infrared spectrum, scanning electron microscope and determining Zeta potential. The effects of main factors on the amidoximation transform reaction of the grafted PAN were researched with emphasis, and the adsorption property of the functional microspheres CPVA-g-PAO for some biomolecules was examined preliminarily with uric acid as a model biomolecule.

以硫酸铈铵为引发剂，实施了丙烯腈在交联聚乙烯醇微球表面的接枝聚合，制备了接枝微球CPVA-g-PAN，然后以盐酸羟胺为试剂，通过偕胺肟化转变，将接枝的PAN转变为聚偕胺肟，制得了接枝有聚偕胺肟的功能微球CPVA-g-PAO，采用红外光谱法、扫描电子显微镜及Zeta电位测定等法，对功能微球CPVA-g-PAO的化学结构及物理化学特性进行了表征，重点考察了各主要因素对接枝PAN的偕胺肟化转变反应的影响，也以脲酸为模型分子，初探了功能微球CPVA-g-PAO对生物分子的吸附性能。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。