放射性

In the 11 cases with focal hyperinsulinism, the technique was 100 percent accurate in pinpointing the abnormal lesions.

通过使用一种名为18氟-左旋多巴或18氟-多巴的非刺激性的放射性物质，研究者在24例患儿中精确的诊断出23例局部或弥散型高胰岛素症，准确度达96%。

The earth is a complicated system, and it has been continuously moving differentiating and evolving since it had been formed. Not only has the earth layering structure, but it has vertical movement of materials. The movement is prompted by the mechanism of force and heat of the centrifugal force to be formed by the rotation and revolution of the earth, and difference of temperature, pressure, density, viscosity and velocity in the between core and mantle, and radioactive heat, et al. The expressive means of the mechanism of force and heat are the precesses of mantle plume and mantle fluid. Not only are ore-materials of core and mantle carried directly into crust, but ore-materials of crust are activated and accumulated into proper location by the mantle fluid having the supercritical nature.

地球是一个复杂的系统，自形成以来，一直处于不停地运动、分异和演化过程；它不仅存在着圈层结构，而且伴随其自转和公转的离心力，以及核幔间的温度差、压力差、密度差、粘度差、速度差和放射性蜕变热等动热机制，同时存在着以地幔柱和地幔流体作用方式的物质垂向运动；这一过程，不仅直接向地壳带入核幔成矿物质，而且通过流体自身的超临界性质，将沿途活化已有初步富集的成矿物质转移至地壳适宜部位集中成矿。

Therefore, it is important to improve the sensitivity of these methods for the detection of specific DNA sequences.

因此，建立灵敏度高、准确性好的非放射性标记DNA分析方法具有重要的意义。

Combination PET and CT scans, which spot tissues that have slurped up the radioactive glucose, revealed caches of brown fat in the neck, chest, and abdomen in all but one of the men, indicating that the fat fired up during exposure to cold.

然后通过PET和CT扫描，在24人里的23中，发现这些在低温下高度消耗带有放射性葡萄糖的组织，集中在颈部、胸部、和腹部，而这些地方代表着褐色脂肪组织聚集的地方。

Combination PET and CT scans, which spot tissues that have slurped up the radioactive glucose, revealed caches of brown fat in the neck, chest, and abdomen in all but one of the men, indicating that the fat fired up during exposure to cold.

正电子发射断层和计算机断层联合扫描发现了吞噬放射性葡萄糖的组织，显示出棕色脂肪的隐藏处——除了一个人之外，在其他人的脖子、胸部和腹部都发现了棕色脂肪，这表明棕色脂肪遇冷之时就开始活跃。

The testing of nuclear weapons in the 1950s spewed a lot of radioactive carbon-14 into the air.

上个世纪50年代的核武器试验的结果导致向空气中排放了大量的放射性碳14。

The fiber film material with the radioactive nuclide mark is covered at a tumour part or a lesion tissue part after resection, thereby effectively killing the residual tumour cells, and playing roles in stanching, healing wound and preventing adhesion and so on.

将上述放射性核素标记的纤维膜材料包裹在肿瘤或手术切除后的病变组织部位，对残余的肿瘤细胞进行有效灭杀，可以发挥纤维膜的止血、促进伤口愈合以及防粘连等功能。

The 125Ⅰ seeds were direct implanted into 14 patients with brain glioma led by the apparatus of stereo orientation head unit.The number of seeds was 5～14.The activity of per seed was 0.3～0.4mCi.The peripheral radiation total dose was 60～90Gy.6 patients were superadded radiotherapy(the doses was 35～40) after the seeds implantation.

2002年10月～2004年10月，利用MICK200-TPV放射性粒子植入系统，对14例脑胶质瘤患者在脑立体定向仪引导下直接植入125I粒子，植入粒子5～14颗，每颗粒子活度0.3～0.4mCi，病灶周边剂量60～90Gy.6例植入粒子后补充外放疗35～40Gy。

Methods From Oct.2002 to Oct.2004,with the system of MICK 200-TPV radioactive seeds implantation.The 125Ⅰ seeds were direct implanted into 14 patients with brain glioma led by the apparatus of stereo orientation head unit.The number of seeds was 5～14.The activity of per seed was 0.3～0.4mCi.The peripheral radiation total dose was 60～90Gy.6 patients were superadded radiotherapy(the doses was 35～40) after the seeds implantation.

2002年10月～2004年10月，利用MICK200-TPV放射性粒子植入系统，对14例脑胶质瘤患者在脑立体定向仪引导下直接植入125I粒子，植入粒子5～14颗，每颗粒子活度0.3～0.4mCi，病灶周边剂量60～90Gy.6例植入粒子后补充外放疗35～40Gy。

Objective To review the changes of the clinical and the image in15patients with Pancreatic Carcinoma who implantation of 125 I seeds,and analyzed the effectiveness of 125 I.Methods From Oct.2002to Oct2003,with the system of MICK200-TPV radiotive seeds implantation,The 125 I seeds were implanted into15patients with Pancreatic Carcinoma.The number of seed were18～45.The activity of per seed was0.45～0.7mCi.The peˉripheral radiation total dose was60～90Gy7patients were superadded radiotherapy（the doses was30-35Gy）.After the seeds implantation.

目的 报告15例胰腺癌 125 I粒子植入治疗后的临床及影像学变化，讨论 125 I粒子对胰腺癌的治疗作用方法自2002年10月～2003年10月，利用MICK200-TPV放射性粒子植入系统，对15例胰腺癌病人植入 125 I粒子，植入粒子18～45颗，每颗粒子活度0.45～0.7mCi，病灶周边剂量60～90Gy.5例植入粒子后补充外放疗30～35Gy。

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。