血管

Methods Pterygial samples were extracted and collected and the pterygial endothelial cells and pterygial fibroblasts were cultured alone, conditional and co-cultured to form different culture systems. The methods included that to select the suitable intensity of ultraviolet by MIT, to detect the changes of curves of growth about two kinds of cells by MIT and to explore the developments of protein and RNA of vascular endothelial growth factor and fibroblast growth factor-basic in three culture systems under ultraviolet whose intensity is 20 mJ/cm^2 by ELISA and RT-PCR.

收集翼状胬肉标本，采用血管内皮细胞和成纤维细胞单独培养、条件培养和共同培养的方法构建体系，用MTT法选择紫外线照射细胞的适宜强度；采用MTT法绘制强度20mJ/平方公分紫外线照射下细胞生长曲线；采用ELISA和RT-PCR检测紫外线照射下3种体系中细胞上清液和细胞中血管内皮细胞生长因子和成纤维细胞生长因子的蛋白和RNA含量变化。

Sometimes with his hands before touching fontanelle, will be pulsating, but also can be seen beating, which is before the fontanelle caused by subcutaneous vascular pulsatility, if not larger subcutaneous arteries after, do not see beating, this is normal.

有时用手触摸前囟门，会感到悸动，也可看到跳动，这是前囟门皮下血管搏动引起的，如果皮下没有较大的动脉血管经过，就看不到跳动，这是正常的。

Methods Colposcopy was done in 1986 cases with cervical lesions, among which 131 cases with smooth cervix and punctate vessels were selected and biopsy was taken in these vessel areas.

时临床细胞学检查阳性或可疑有宫颈疾病的1986例患者施行阴道镜检查，选取其中宫颈光滑且阴道镜下可见点状血管者131例行阴道镜下点状血管区活检。

Methods first , to acquire the highly pured glomeruli by three steps grade filtrated net ; next , to culture the microvascular endothelial cell in vitro with the transplant methods of isolated glomerali.

方法采用三步梯度筛网法，先获得较高纯度的肾血管球，再应用肾血管球外植法体外培养肾微血管内皮细胞。

Transmission electron microscope results revealed vascular endothelial cells with normal morphology in the control group and tumor cells with apparent nucleoli in the Ad-GFP group, while in the Ad-aMMP-2 group, some vascular endothelial cells exhibited chromatin pycnosis in the nucleus, forming apoptotic bodies.

透射电镜观察对组血管内皮细胞形态正常；Ad-GFP组瘤细胞大，核仁明显；Ad-aMMP-2组部分血管内皮细胞核内染色质固缩，聚积成团块状形成凋亡小体。

Specifically, the invention relates to vasoactive intestinal receptor binding peptides, derivatives and analogues of vasoactive intestinal peptide, and embodiments of such peptides radiolabeled with a radioisotope, as well as methods and kits for making, radiolabeling and using such peptides for radiodiagnostic and radiotherapeutic purposes.

具体地，本发明涉及到具血管活性肠受体结合特性的肽，血管活性肠肽的衍生物和类似物，和用放射性同位素标记这类肽的实施方案，以及生产、放射性标记与使用这类肽的方法和药盒进行放射性诊断和放射性治疗。

"For the first time we were able to show what is happening that enables the angiogenesis inhibitor tumstatin to halt the growth of blood vessels," senior author Raghu Kalluri, PhD, an associate professor of medicine at Harvard Medical School, said in a news release.

在记者会上，来自哈佛大学医学院的副教授，主要作者Raghu Kalluri博士说：「这是我们第一次成功展现，究竟发生什么使得血管生成抑制剂，tumstatin能抑制血管的增生。

"For the first time we were able to show what is happening that enables the angiogenesis inhibitor tumstatin to halt the growth of blood vessels," senior author Raghu Kalluri, PhD, an associate professor of medicine at Harvard Medical School, said in a news release.

在记者会上，来自哈佛大学医学院的副教授，主要作者Raghu Kalluri博士说：「这是我们第一次成功展现，究竟发生什麼使得血管生成抑制剂，tumstatin能抑制血管的增生。

Stents improved the procedure by combating the tendency of many vessels to reclose quickly after angioplasty.

而支架技术的出现由于可以减少血管成形术后的血管再狭窄，从而使介入操作更进一步。

Hyperascularity of the mesentery with ascular dilatation, tortuosity, and prominence of the asa recta, which together produce the comb sign, should suggest an acute exacerbation in patients with known Crohn disease.

在已知克隆氏病的患者中，肠系膜血管增多伴血管扩张、迂曲和直小动脉显著，这些共同形成梳征，提示病情急性加重。

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。