后移

气压中心后移使飞机失去平衡。

The centre of pressure moves rearward and the aeroplane becomes unbalanced .

目的研究胸腰段脊椎爆裂骨折的CT表现和椎体后缘的后移碎骨片引起椎管狭窄与神经损伤之间的关系。

Objective To discuss the clinical manifestation on CT and vertebra canal stenosis and nerve injury relationship .

目的探讨肝移植术后移植物抗宿主病（graftversushostdisease，GVHD）的护理方法。

Objective To investigate the nursing Methods in dealing with graft versus host disease ( GVHD ) .

PI型有约束后移限位预测控制器

PI Type Constrained Receding-Horizon Predictive Control

约束后移控制序列的PI型预测控制器及其在水轮机调速控制中的仿真

A PI Type Predictive Controller with Constrained Receding Control Sequence and the Simulation on the Hydraulic Turbine Speed Control

SPR手术中椎板后移回植技术的应用

Application of posterior regrafting of laminae for SPR

结果：实验组NO峰时较对照组后移，FN水平在峰值上明显高于对照组。

Results The NO peak time of the experimental group was markedly higher than that of the control .

Pendulum是以上颌前部齿槽骨和前牙为支抗，后移磨牙来矫正牙源性Ⅱ类错牙合。X线与CT在诊断眼眶骨折中的应用

Pendulum were used to treat distoclusion with the anchorage of the frontal bone and the teeth of maxilla . Effect of X-ray and CT in diagnosis the fracture of orbital surface of frontal bone

目的体外培养间充质干细胞（MSCs）并研究其抑制T淋巴细胞增殖减轻移植后移植物抗宿主病（GVHD）的机制。

Objective To culture mesenchymal stem cells ( MSCs ) in vivo and investigate the mechanism under MSCs suppressing T lymphocytes proliferation to alleviate GVHD .

血乳酸和血液、心、肝、肾、肺、脑等组织器官MDA的曲线变化拐点是否具有随训练水平提高而同步后移的动态变化规律。

Whether the blood lactate inflection point and heart , liver , kidney , lung , brain , MDA-curve inflection point are postpone in synchronization with the improved level of training , 3 .

Lorentz力较小时，流动分离点后移，但不能完全抑制流体的分离。

When Lorentz force is small , the separation points on the cylinder surface will be moved rearward , but it cannot be suppressed completely .

DXM组肺泡炎高峰较BLM组后移；纤维化程度也明显低于BLM组；

The peak of alveolitis in DXM shifted backward and the extent of fibrosis was lower than that in BLM .

不同耐力训练水平大鼠的血乳酸拐点和血MDA拐点随训练水平的提高而同步后移，且血MDA拐点的出现滞后于血乳酸拐点，这一规律性的动态变化明显。

The blood lactate inflection point and MDA inflection point of different endurance training levels rats were delayed in step , and the blood MDA inflection point fell behind the blood lactate inflection point .

结论肿瘤抗原负载的DC联合供者淋巴细胞输注是增强allo-BMT后移植物抗白血病效应、减少白血病复发的有效手段。

Conclusion Immunotherapy with leukemia related antigen-pulsed DC in combination with donor lymphocyte infusions is an effective approach to reinforce GVL effect and decrease relapse after allo-BMT .

而用维生素E治疗的大鼠，肾小球硬化、滤过膜增厚、肾间质纤维化和肾组织羟脯氨酸含量增高的程度显著减轻，肾小球代偿性肥大和肾小球毛细血管代偿性增生的发生时间后移。

In group C , there were significantly less severe glomerular sclerosis , filtration membrane thickening , interstitial fibrosis , and renal hydroxyproline content than in group B. As a result , the glomerular hypertrophy and glomerular capillary proliferation were postponed .

结果表明：延迟复苏组动物血清G－CSF峰值后移，血清G－CSF含量，中性粒细胞吞噬功能，外周血白细胞计数均低于立即复苏组。

The results : ① A delayed rise in serum G CSF was found in delayed resuscitation group , and the levels of serum G CSF and phagocytosis of neutrophil were lower compared with immediate resuscitation group .

在土壤含水量为80%田间持水量时，随着伤根程度的加剧和伤根时间的后移，谷子子粒产量WUE下降，伤根不利于谷子WUE的提高；

At the 80 % field capacity , when the root was cutted more seriously and more later , the seed yield WUE of millet were dropped ;

结论：MPR和3DSSD对于椎体骨折，椎体高度、骨折片后移及椎管狭窄显示效果好，尤其3DSSD对于椎体旋转、脱位最有价值。

Conclusion : MRI and 3D SSD are effective methods in showing vertebral fracture , height , fragment fracture dislocation to vertebral canal and vertebral canal stenosis , especially , 3D SSD is much valuable in vertebral spiral dislocation .

灌区推广可起到节水保水作用，但适宜播期应相应后移7～10d；

Second , the extension in irrigation regions could play a water-saving and water conservational rule , but the suitable date of seeding should be delayed 7-10d .

本实验采用单抗加补体方法消除大鼠甲状旁腺（PTG）移植物中的Ia阳性细胞，处理后移植物分泌功能保存良好。

In this study , Ia ￣ + donor cells of rat parathyroid allografts were depleted by anti-Ia monoclonal antibody plus complement . The secreting function of treated glands as well preserved .

结果本组预牵张后移植物平均被延长（6.0±1.2）mm，延长比例为5.7%±1.1%，预牵张前后有显著性差异（P<0.0005）。

Results The grafts were prolonged after pretensioning in a length of ( 6.0 ± 1.2 ) mm or 5.7 % ± 1.1 % averagely . There was statistical significant difference in distance between the two ends of the graft before and after pretensioning ( P < 0.0005 ) .

本文报道了经HamF（10）培养的新生猪胰岛细胞功能状况及其植入Sprdgue-Dawley鼠体内后移植物成活情况，并观察了甘草对移植物的影响。

In this article , we report the pancreatic islet cells function of newborn pig pancreatic tissues cultured by Ham F_ ( 10 ), and the condition of graft survived into the bodies of Sprague-Dawley rats , and also study the influence of Glycyrrhiza uralensis to the grafts .

结果表明，与低氮处理相比，增加施氮量提高了小麦产量，在225kg／hm2氮水平下，随氮肥后移产量降低；

The results showed that grain yields increased under medium ( 225kg / hm2 ) and high nitrogen rates ( 300kg / hm2 ) compared with low nitrogen rate ( 150kg / hm2 ) .

研究还发现，致密含气砂岩的T2谱具有分布范围窄&中等，波形及差谱分析谱位置明显后移、分布中等、呈单峰的典型特征。

The study also reveals that T2 spectrum of the gas-bearing tight sandstone has the typical characteristics of that the spectrum distribution expresses as narrow-medium extents , and the waveform and spectrum location of the difference spectrum analysis evidently shift backward with medium distribution and single peak value .

结果2h后移行上皮细胞在胶原膜上贴附生长，复合物移植体内20d后，移行上皮细胞分化成层，层厚1～5层。

Results Transitional cells adhered to collagen membranes and grew at 2 h after implantation . On day 20 after transplantation in vivo , the transitional cells lined in continuous layers of 1 to 5 cell thickness at some parts of the complex .

目的研究白细胞介素11（IL11）对急性淋巴细胞白血病（ALL）幼龄小鼠骨髓移植后移植物抗宿主病（GVHD）及移植物抗白血病（GVL）的影响及其可能机制。

Objective To study the influence of interleukin-11 ( IL-11 ) on graft versus host disease ( GVHD ) and graft versus leukemia ( GVL ) after allogenic bone marrow transplantation and related mechanism in acute lymphoblastic leukemic ( ALL ) junior mice .

如果迭代器不能后移指定的距离，那么就执行默认的charAt例程取得字符的值&这种情况很少发生。

If the iterator can 't move backward the required distance , then the default charAt routine is executed to obtain the character value & a scenario that one hopes will occur rarely .

结果推上颌第一恒磨牙平均后移3.9mm时上颌第二双尖牙在没有外力作用下随之向后漂移平均1.63mm。

Results After the maxillary molars were pushed distally ( average 3.9 mm ), the upper second bicuspids drifted backward without extra force ( average 1.63 mm ) .

结论rhG-CSF体内应用诱导G-PB和G-BM产生的T细胞免疫低反应性是有差异的，而两者之间的差异是G-PB和G-BM移植后移植物抗宿主病（GVHD）发生率和程度不同的免疫学基础。

It is concluded that T cell hyporesponsivenesses of G-PB and G-BM induced by rhG-CSF in vivo were confirmed to be different , and the difference of immunological properties between G-PB and G-BM may explain the lower incidence of GVHD and lower relapse after G-BM and G-PB transplantation respectively .

追施氮肥后移，可以明显改善小麦的品质。

Deferring top-dressing time could improve the quality of wheat obviously .