再组织

But autoplasty will damage normal tissue and increase new trauma and the possibility of operation complications. Besides, the source of autografts limits their clinical application.

但自体组织移植是以牺牲正常组织为代价的治疗手段，既增加了新的创伤，又增加了手术并发症的可能，再加上自体组织来源有限，限制了其临床应用。

Results: In groupⅢ, the expression of MDA, MPO, CINC/IL-8, CD11b/CD18, ICAM-1 were increased evidently than group Ⅰ and group Ⅱ.

结果：缺血再灌注组再灌注后各时相点MDA、MPO、CINC／IL-8以及CD11b／CD18、ICAM-1的表达较假手术组和缺血组均有非常显著升高（p.01），NO在缺血期末和再灌注早期（1h）显著升高，之后逐渐下降，至12h仍高于正常，骨骼肌组织损伤也随再灌注时间的延长而逐渐加重，SOD组及MSODa组则可以明显抑制这种变化，减轻骨骼肌损伤。

In the contract system, the author discusses the concept, the characteristics, the subject, the object and the content of the contract system of liability insurance of environmental tort, and researches some important problems, such as the compensate scope, the liability limit and theinsurance cost, and so on. In the compensate system, the author study the insurance liability , The compensate liability and its bearing, the counterclaim and settlement of claims and the disposal of dissention of liability insurance of environmental tort. In the reinsurance system, the author mainly focuses on the concept and function, the reinsurance organization and the reinsurance contract of reinsurance system of environmental tort liability.

合同制度中，笔者论述了环境侵权责任保险合同的概念、特征，环境侵权责任保险合同的主体、客体和内容，并对环境侵权责任保险合同中的赔偿范围、责任限额、费率等重要问题进行了探讨；赔付制度中，研究了环境侵权责任保险的保险责任，环境侵权责任保险的赔付责任及其承担，环境侵权责任保险的索赔及理赔，环境侵权责任保险纠纷的处理；再保险法律制度中研究了环境侵权责任保险再保险的概念和功能，环境侵权责任保险再保险组织，环境侵权责任保险再保险合同。

The results indicate that the flow stress of the alloy increases with increasing strain rate and decreasing deformation temperature. The flow stress increases with increasing strain until the stress reaches the peak value, then the flow stress remains constant, which indicates that dynamic recrystallization happens during deformation. The flow behaviors are described by the hyperbolic sine constitutive equation, and the activation energy calculated is 337.75 kJ/mol. The as-forged microstructure consists of refined α2/γ and γ grains, and the grains are much homogeneous than before. The B2 phase distributes uniformly at the grain boundary of α2/γ and γ grains. The B2 phase decreases with increasing deformation temperature.

结果表明：流变应力随着应变速率提高和变形温度降低而增大；在变形过程中，流变应力随着变形量增大而增大，当流变应力达到峰值后趋于平稳，表明合金在变形过程中发生了动态再结晶；热变形过程的流变应力可采用双曲正弦本构关系来描述，平均激活能为337.75 kJ/mol；从合金的组织演化过程中可以看出，合金中不均匀的原始组织得到明显均匀化，变形后的组织是由α2/γ层片晶团和γ晶粒组成的双态组织，在α2/γ层片晶团和γ晶粒的晶界交界处发现分布均匀的B2相，并且随着变形温度升高B2相数量逐渐减少。

The traits of dedifferentiation and redifferentiation of the explants form H. sampsonii show that the calli the stem and leaf usually form buds at its parietal cells. In the presence of auxin, the parenchyma of the leaf gap at the node is initiated firstly, then, develops blastemata that form buds in a cluster on the node without callus. These show that the various parts ofthe herb differ greatly in cell initiation and organ differentiation.

研究元宝草外植体的脱分化和再分化的特点结果表明，茎段和叶片启动形成愈伤组织，其不定芽通常发生在愈伤组织的周边区，茎节叶腋的叶隙薄壁组织在激素的诱导下启动、分裂，不形成愈伤组织而直接器官分化成芽原基，并在节结处产生一圈成簇的不定芽，表明元宝草不同部位的细胞启动及器官分化调控存在差异。

From 1982 to 1988, 14 cases (8 females and 6 males) with granular myringitis had been operated under local anesthesia, and used an operation microscope to remove all the granulation tissue which existed over the ear drums. After we had removed the granulation tissue over the ear durms, we had performed free ear canal skin autograft for 8 cases – group A, and we had performed temporalis fascia with free ear canal skin autograft for 4 cases (small perforation was made by accident during the surgery due to large granulated area,﹥50%)– group B, but we had covered silastic sheet over the denuded drum surface for the other 2 cases –group C.

14例肉芽性鼓膜炎为自民国71年至77年间的住院手术病人，皆在耳局部麻醉后，於显微镜下刮除鼓膜上所有肉芽组织，其中8例於刮除鼓膜上所有肉芽组织后有移植外耳道的皮肤－A组，另外4例则因鼓膜上肉芽组织范围大於50%以上，致手术中意外地造成鼓膜小穿孔，需立刻加铺颞肌膜后，再移植外耳道的皮肤－B组，其余2例则只在刮除鼓膜上的肉芽组织后，直接铺上一块矽胶片－C组。

No callus could be induced from leaf or petiole explants of varieties F30 and Ⅱ cultured on MS medium if supplemented alone with 6-bezyladenine （6-BA） or thidiazuron, or kinetin. However, the calli were induced on MS medium containing 2.0 mg L-1 6-BA and 0.5 mg L-1 NAA （α-naphthaleneacetic acid）, and the calli derived from petioles of variety Ⅱ could produce redifferentiated shoots, but of variety F30 could not. The later could only produce shoots directly from the base of the petioles.

将品种F30和Ⅱ的叶片和带叶叶柄接种到含不同浓度单一细胞分裂素（6-BA、TDZ、KT）的MS培养基上培养，均未能诱导出愈伤组织，而在含2.0mgL-1 6-BA＋0.5mgL-1 NAA的培养基上可以诱导出愈伤组织，且由品种Ⅱ叶柄诱导产生的愈伤组织可再分化出芽，品种F30诱导的愈伤组织却不能分化，但在其叶柄基部可直接出芽。

This experimental study, based on the ischemia-reperfusion injury model of the isolated rabbit liver, was to investigate hepatocellular apoptosis and its mechanism during cold preservation-reperfusion of donor liver and assess the structural and functional damages of the reperfusing donor liver subsequent to rewarm ischemia. In addition, the expression and effects of ICAM-1 mRNA were mainly observed during rewarm ischemia-reperfusion of donor livers. Our experiment included three parts: The first was establishment of the isolated liver ischemia-reperfusion injury model in rabbits.

本实验在建立离体供肝缺血-再灌注损伤模型的基础上，研究供肝低温保存-再灌注过程中肝细胞凋亡现象及其相关机制；探讨作为临床肝移植中供肝的另一缺血阶段—复温缺血对再灌注后供肝结构及功能的损伤作用，并着重观察供肝复温缺血-再灌注期间组织细胞内细胞间粘附分子-1 mRNA的表达规律及其作用。

Velvet fabrics: velvet fabrics with cotton yarn, polyester filament, nylon filament, polyester and cotton blended yarn materials such as cotton yarn, land, polyester filament or polyester deformation, polyester and cotton blended yarn as fleece yarn, using wool knitting in plush circle formed yarn ZhiZhi to organize, yarn forming, cutting the wool circle circle formed on the surface of the fabric, downy, scalding finishing.

天鹅绒针织物：天鹅绒针织物是用棉纱、涤纶长丝、锦纶长丝、涤棉混纺纱等原料作地纱，以棉纱、涤纶长丝或涤纶变形丝、涤棉混纺纱作起绒纱，采用毛圈组织在长毛绒针织机上织制的地纱形成地组织，绒纱形成毛圈，再经割圈而形成织物表面的绒毛，再经剪、烫毛后整理而成。

The activity of SOD in grass carp＇s liver and kidney tissues decreases first then increases and decreases once again when Cd^2＋ presents low concentration pollution, while the activity of SOD is inhibited obvious all along （p〈 0.05） when Cd^2＋ presents high concentration pollution.

Cd^2＋低浓度时，肝胰脏和肾脏组织SOD活性均为&先降后升再降&，而Cd^2＋为高浓度时SOD活性始终处于被显著抑制（P〈0.05）；鳃组织在低Cd^2＋污染时SOD活性为&先降后升&，而高浓度的Cd^2＋污染时其SOD活性为&先降后升再降&。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。