血管石

Objective To assess the effect of renal parenchyma lithotomy by hypothermic renal vascular block for complicated renal calculi.

目的 探讨原位低温阻断肾血管肾实质切开取石术治疗复杂性肾结石的效果。

22 cases of complicated renal calculi with intrarenal pelvis underwent renal parenchyma lithotomy by hypothermic renal vascular block, as well as fast intravenous injection of 2.0 g inosine and 250 ml of 20% mannitol.

2000年3月～2005年1月采用原位低温阻断肾血管肾实质切开取石术治疗肾内型肾盂复杂性肾结石患者22例，术中快速静脉滴注肌苷2.0g，静滴20％甘露醇250ml。

Preliminary study revealed the devascular effect of PYM correlated with the inhibitory of vascular endothelial cells.

一、PYM抑制人脐静脉内皮细胞生长的体外研究目的通过体外实验观察PYM对人脐静脉内皮细胞株一一一石CV304细胞生长、增殖和凋亡的影响，以证实PYM对血管内皮细胞的抑制作用及了解相关的影响因素。

EVER since Rolling Stone magazine described Goldman Sachs in July as a "a great vampire squid wrapped around the face of humanity, relentlessly jamming its blood funnel into anything that smells like money," the investment bank has emerged as the favourite piata(1) for anyone who wants to give Wall Street a mighty thwack.

自从《滚石》杂志7月份将高盛形容为"包裹在人类面部上的吸血乌贼，无情地将其吸血管插向任何带有钱味的物体"以来，这家投行对于任何希望给华尔街有力一击的人而言已然成了深受喜爱的皮纳塔玩具。

The major results obtained are: PCR-RFLP method is suitable for molecular identification of Shihu; 205 compounds were isolated from 10 species of Dendrobium, including 21 new compounds, and 28 compounds isolated from genus Dendrobium for the first time. Each of the extracts and compounds were screened for anticoagulant and antitumour activities separately. The results indicated that the ethyl acetate extract from Dendrobium chrysanthun has significant anticoagulant function; the antitumour function of the 4 bibenzyl components from Dendrobium chrysotoxum is stronger than that of phenanthrene, of which the erianin has significant anti-angiogenic effect both in vivo and in vitro; components with moderate or stronger antitumour activities were found in the extracts of D. thyrsiflorum, D. chrysanthun and D. trigonopus; quality standard for 5 species of Dendrobium was drawn up use active or indicative components as control.

重要研究结果有：经方法学研究，认为PCR-RFLP法适于作为石斛属药材分子标记鉴定方法；对10种石斛进行化学成分分离鉴定，共分得205个化合物，其中新化合物21个，首次从石斛属分得的28个；对提取物和各单体化合物分别作抗凝血、抗肿瘤等活性筛选，结果说明束花石斛乙酸乙酯部位有显著的抗凝血作用，鼓槌石斛的4个联苄类成分抗肿瘤作用强于菲类，联苄类毛兰素在体内外有显著抗血管生成活性，球花石斛、束花石斛及翅梗石斛均筛到中等或较强抗癌活性的成分；选择有活性或指标性成分作对照品，对5种石斛草拟了质量标准。

In Floreal[34] this enormous thicket, free behind its gate and within its four walls, entered upon the secret labor of germination, quivered in the rising sun, almost like an animal which drinks in the breaths of cosmic love, and which feels the sap of April rising and boiling in its veins, and shakes to the wind its enormous wonderful green locks, sprinkled on the damp earth, on the defaced statues, on the crumbling steps of the pavilion, and even on the pavement of the deserted street, flowers like stars,dew like pearls, fecundity, beauty, life, joy, perfumes.

到了花开的季节，这一大片树丛草莽，在那铁栏门后四道墙中随意寻欢，暗自进行着普遍的繁殖，并且，几乎象一头从曙光中嗅到了漫山遍野求偶气息的野兽，感到暮春三月的热流在血管里急走沸腾，猛然惊起，迎风抖动头上披纷茂密的绿发，向着湿润的地面、剥蚀的雕像、楼前的破落台阶直到荒凉的街心石，遍撒着繁星似的花朵、珍珠似的露水、丰盛、美丽、生命、欢乐、芬芳。

In Floreal[34] this enormous thicket, free behind its gate within its four walls, entered upon the secret labor of germination, quivered in the rising sun, almost like an animal which drinks in the breaths of cosmic love, which feels the sap of April rising boiling in its veins, shakes to the wind its enormous wonderful green locks, sprinkled on the damp earth, on the defaced statues, on the crumbling steps of the pavilion, even on the pavement of the deserted street, flowers like stars,dew like pearls, fecundity, beauty, life, joy, perfumes.

到了花开的季节，这一大片树丛草莽，在那铁栏门后四道墙中随意寻欢，暗自进行着普遍的繁殖，并且，几乎象一头从曙光中嗅到了漫山遍野求偶气息的野兽，感到暮春三月的热流在血管里急走沸腾，猛然惊起，迎风抖动头上披纷茂密的绿发，向着湿润的地面、剥蚀的雕像、楼前的破落台阶直到荒凉的街心石，遍撒着繁星似的花朵、珍珠似的露水、丰盛、美丽、生命、欢乐、芬芳。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。