主动脉的

Objective To investigate the alterations of L-type calcium current in abdominal aortic ligation-induced hypertrophied rat hearts and the effect of losartan on these alterations.

目的研究腹主动脉结扎诱发大鼠肥厚心肌L-型钙电流的变化以及用氯沙坦治疗对此变化的影响。

RESULTSThe branches of aortic arch are the left and right innominate artery in pate of mini-pig.

结果小型猪主动脉弓部向头颈部分支为左、右无名动脉；双侧颈内动脉均来自右无名动脉，故右无名动脉对脑底供血十分重要；双侧有沿脊柱向尾侧走行的折返动脉；胸主动脉背侧由胸6至胸14平面共发出8条肋间动脉，为胸腰脊髓的主要供血动脉；无腰大动脉。

Methods:The blood flow spectrum of main renal arteries,segmental arteries,interlobar arteries and arcuate arteries were measured in 51 cases of serologically proved EHF and 40 normal subjects using color Doppler ultrasonography.

用彩色多普勒超声诊断仪检测了 40例正常人和 5 1例经血清学证实的 EHF患者，测定了病程中各期肾门部肾主动脉、段动脉、叶间动脉、弓形动脉的血流频谱参数。

Results The drug concentration in the abdoninal cavity was highst,the janitrix was secondary,the abdominal aorta and peripheral venous was the lowest .

结果：腹腔给药后药物在腹腔液中的浓度最高，其峰值浓度是外周静脉血中药物浓度的266.7倍，门静脉其次，约11.3倍，腹主动脉，外周静脉血浓度相仿，为最低。

Results The lesion located at the basal segments of left lower lobe in 9 cases (90%), furthermore, 7(70%) at the posterior basal segments; The remainder 1 case (10%) was found at the posterior basal segment of right lower lobe; The lesion present as multiloculated cyst containing fluid and/or air in 7 cases(70%) without contrast enhancement of cyst wall, 3 cases (30%) presented as irregular mass with moderate enhancement, in which bronchiectasis with mucous impaction, calcification or cyst containing fluid may be seen; MRP, MIP and VR reconstructions showed anomalous branches arising from descending aorta in all 10 patients(100%) with draining into left atrium via pulmonary vein,which was consistent with surgery; Ipsilateral hilar lymphadenopathy was demonstrated in 7 cases (70%).

结果 9例（90％）病灶位于左下叶基底段，其中7例（70％）位于左下叶后基底段，1例（10％）位于右下叶后基底段；7例（70％）病灶表现为含液/气的薄壁多房囊腔，增强后囊壁无明显强化，3例（30％）表现为不规则团块，增强后有中等强化，其内有粘液嵌塞的扩张支气管，也可有钙化或液性区；MPR、MIP及VR等三维重建显示10例（100％）均为降主动脉发出异常分支供血，并通过肺静脉回流入左房，血管显示情况与手术相符；7例（70％）患侧肺门淋巴结有增大。

LDL of serum in healthy person was separated by improve precipitate method.Results:Pae(300,150 mg.kg-1)could reduce significantly the levels of MDA of serum,aorta and liver;Pae(300 mg.kg-1)decreased obviously the content of OX-LDL of plasma;Pae1 000,200,40 μg.ml-1refrained markadly the course of oxidational decorate of LDL of serum in healthy person.

结果：Pae(300，150 mg.kg-1)可明显抑制高脂大鼠血清、主动脉及肝脏脂质过氧化反应；Pae(300 mg.kg-1)显著减少高脂大鼠血浆LDL的氧化修饰；Pae(1 000，200，40 μg.ml-1)对健康人血清LDL的体外氧化反应有极显著抑制效应。

As compared with D2 lymphadenectomy alone, treatment with D2 lymphadenectomy plus PAND does not improve the survival rate in curable gastric cancer.

与D2根治术相比，增加主动脉旁淋巴结清扫的D2淋巴结清扫术并不能提高胃癌患者的生存率。

We conducted a randomized controlled trial at 24 hospitals in Japan to compare D2 lymphadenectomy alone with D2 lymphadenectomy plus PAND in patients undergoing gastrectomy for curable gastric cancer.

我们在日本24所医院进行了一项随机、对照研究，目的是为了比较增加了主动脉旁淋巴结清扫的D2根治术与标准D2根治术对可治疗胃癌的临床疗效。

A large aneurysm is identified, and hyperattenuating periaortic blood may be seen extending into the perirenal space, pararenal space, or both.

确定大的动脉瘤，并且见到主动脉周围高密度的血液可能延伸到肾周和、或肾旁间隙。

Objective Understand the clinical features of chronic periaortitis.

目的了解我国慢性主动脉周围炎患者的临床特点，提高对该疾病的认识。

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。