放射性

Patients with myocardial infarction, 27 oases with coronary heart disease and 23 normal subjects were examined by radionuolide angiocardiography.

用放射性核素心血管造影术检查163例心肌梗死患者，27例冠心病患者和23例正常人。

Methods and Results— Using a micro–single-photon emission computed tomography small-animal imaging system and a Food and Drug Administration–approved radiotracer ([indium 111] oxyquinoline, 111In-oxine), we demonstrate here that monocyte recruitment to atherosclerotic lesions can be visualized in a noninvasive, dynamic, and 3-dimensional fashion in live animals.

方法和结果——采用微单光子发射计算机断层摄影术的小动物成像系统和美国食品药品治理局认同的放射性示踪剂（111In-oxine），我们证实动物体内单核细胞向动脉粥样硬化损害处的聚集能够通过一种非侵入性，动态的，3维方式进行可视化观察。

Researchers have validated the mass deposition process in small biomolecules and pharmic molecules induced by heavy ion implantation, and researches on modification of...

将来可先应用稳定性和放射性重离子束注入生物和药物分子，然后用X射线衍射、电子显微镜放射自显影和图像处理等技术对重离子注入质量沉积开展进一步的研究。

Organic matter less than 7000 years old can be dated using radiocarbon dating, This uses the fact that the isotope carbon-14 is found in the atmosphere and taken in by plants when they photosynthesize, and subsequently assimilated by the animals that feed on them.

在7000年以内的有机体可以用放射性碳来推测它的年代。

The extraction distribution ratios have been measured as a function of shaking time, counter anion, pH value, picric acid concentration, extractant concentration, diluent and temperature.

利用放射性同位素示踪技术，系统研究了32种开链大环化合物对Am／Eu及Cs／Na的萃取分离行为。

By use of the DOP monodisperse and polydisperse aerosols, the penetration ratio and filtration efficiency of glass filter media are measured.

为将过滤器更好地应用于放射性气溶胶的清除，本工作利用邻苯二甲酸二辛酯气溶胶团粒，对常用于制造过滤器的玻璃纤维膜进行了过滤特性研究。

Methods: The emptying function of precibal and postcibal gallbladder in 26 patients with FD were studied using 99m Tc-radionucleography and compared with those of 21 normal controls.

采用放射性核素显像法检测 2 6例功能性消化不良患者空腹及试餐后胆囊排空，并与 2 1例正常成人空腹及餐后胆囊排空作比较。

Result: The lesions preponderately located in the white matter of temporal lobe, brain stem and cerebellum, with irregular rim/nodular enhancement. All of the 3 MRS showed declined Cho and NAA peak.

结果：本组病例放射性脑损伤病灶主要位於颞叶、脑干及小脑照射野白质内，多呈不规则花环样或结节样强化。3例MRS均显示Cho及NAA下降。

Objective:To investigate the effect and safety of QingreBuyi decoction in treating acute radiation proctitis.

目的：探讨清热补益煎剂治疗放射性直肠炎的安全性和有效性。

Methods 62 matured medical fitness male rat were made into radiation proctitis animal model, and respectively coloclysised with western medicine and Chinese crude drug.

成年健康Wista雄性大鼠62只，制作放射性直肠炎动物模型，直肠组织做病理检查，并用免疫组化方法比较肿瘤坏死因子-α的表达。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。