主动脉的

Mechanical stress is distributed abnormally across the two cusps of these bicuspid valves causes them to "wear out" earlier than expected.

机械应力在这种二叶主动脉瓣的分布异常，导致了瓣膜的&磨损&早于预期。

Fluid nitrogen cryopreservation has no obvious effect on the MHC antigeniacity of aortic homografts of rats.

液氮低温保存对大鼠主动脉平滑肌细胞和成纤维细胞MHC类的抗原性没有明显的影响。

Skeletal muscle ventricle constructed from conditioned skeletal*muscles, lined with autogenous or bovine pericardium, and connected with valved homografts between right atrium or venae cava and main pulmonary artery, has been demonstrated to be nonthrombogenic.

经耐疲劳训练的自体骨骼肌，内衬自体心包制成骨骼肌心室，并以同种带瓣主动脉吻合于右心房或上、下腔静脉与肺动脉之间来代替或辅助右心室的功能，可提高肺动脉收缩压及肺动脉血流并使之成为波动性，而且具有不需抗凝，无血栓形成等优点。

M vs. 24. 18±10.21μm . 9. Compared with those in cholesterol-fed starch-treated group, the MCP-1 positive cell counts in aorta intimae in atorvastatin treated group were significantly decreased 49±17 vs.

与高胆固醇饮食淀粉干预组相比，阿托伐他汀干预组的的主动脉内膜MCP-1阳性细胞数显著减少（49±17个／HP比29±5个／HP）。

Objective To compare the clinical characteristics, clinical course and laboratory findings of diagnosed and misdiagnosed cases of aortic dissection.

目的 比较和分析确诊主动脉夹层动脉瘤和误诊病人的发病特点、临床过程和实验室检查以提高对该病的认识。

Objective To compare the clinical characteristics, clinical course and laboratory findings of diagnosed and misdiagnosed cases of aortic dissection.

目的比较和分析确诊主动脉夹层动脉瘤和误诊病人的发病特点、临床过程和实验室检查以提高对该病的认识。

Objective To establish a vascular smooth muscle cell model of rat in vitro.

目的 建立大鼠主动脉平滑肌细胞体外培养模型，为动脉粥样硬化等心血管疾病的发病机制的研究提供了重要手段。

Percutaneous pulmonary and aortic valve implantation to treat the respective valvar regurgitations are innovative new applications of stent that have gained initial success.

经皮置入带有支架的肺动脉或主动脉瓣膜治疗瓣膜反流是一个新的尝试，已获得初步成效。

Lead two considerable ducts or ureters into the bladder; and othersspring from the aorta, strong and continuous. And to the middle of

从这个腔开始延伸出两条相当宽的输尿管进入膀胱，其他的从主动脉来，强壮而且持续。

The coronary artery orifices can be seen just above.

在上方的主动脉上可以看到冠状动脉的开口。

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。