放射化学

With the methods of molecular biology, in situ hybridization, immunohistochemistry, immunohistochemistry, radioimmunodetection, Electrophysiology, we have studied the depressant effect for hypermyotonia of experimental cerebral infarction rat and its the gamma-aminobutyric acid receptor mechanisms first time when we simulated the GB 34 with electric acupuncture.

本课题以大鼠实验性脑梗死动物模型为研究对象，采用分子生物学原位杂交技术、免疫组织化学染色法、放射免疫检测技术、神经电生理记录方法，首次较系统研究了电针阳陵泉对脑卒中动物肢体肌张力增高的抑制作用及其GABA受体机制。

Serum estradiol level of rats was detected by means of radioimmunoassay. The positive staining and intensity of lipid in the meibomian gland alveolus was detected by Sudan Ⅲ staining.

实验评估：采用放射免疫分析方法检测血清雌二醇水平；采用组织化学苏丹Ⅲ染色方法对睑板腺腺泡上皮做脂质染色阳性和强度检测。

Purpose: A multimodality approach is necessary to obtain good results of limb-salvage surgery for malignant bone and soft tissue tumors.

目的：对於骨骼及软组织恶性肿瘤的治疗，目前多以多重模式的治疗，即以合并放射治疗及化学治疗，再加上局部手术切除肿瘤的方式，使得部分肢体得以保存。

It is important to perform routine ophthalmoscopic examination in leukemia, even during the remission state. In case of leukemia optic neuropathy, immediate radiotherapy combined with intrathecal and systemic chemotherapy may result in remarkable effects.

白血病患者即使在缓解期，例行性眼底检查仍是相当重要，一旦发现视神经病变，立即以放射治疗合并脊髓腔内及全身性化学治疗可获致明显的效果。

The Research of the equine diseases and the Analysis of their reasons in Henan Province;2. Epidemiological investigation about equine tumors in Gansu province;3. The results showed that prepubertal orchidectomy of the equine resulted in a slight but not significant increase in the number and percentage of gonadotrophs,but significantly increased the average area of .

利用免疫组织化学和形态计测学的方法，观察了 7匹公马和 6匹在 1～ 2岁期间被摘除了睾丸的阉割马的脑垂体前叶促性腺激素细胞的数量和面积，同时利用放射免疫分析方法检测了血浆中垂体促卵泡激素和垂体促黄体激素的水平。

This review on organobismuth chemistry is carried out as the following four aspects:(1) the molecular structure characteristics and synthesis of new organobismuth compounds;(2) as reagents for cross-coupling, oxidation, arylation, and other reactions;(3) as catalysts for organic synthesis;(4) as medicines for the treatment of ulcers, anti-tumor and radio-therapy, etc.

本文回顾了近10多年来有机铋化学的研究状况，主要从以下4个方面进行综述：(1)新型有机铋化合物的合成途径与结构特征；(2)有机铋化合物作为交联偶合、氧化、芳基化和其它反应的试剂；(3)作为催化剂；(4)作为生物医药用于溃疡、肿瘤和放射治疗等。

However, improving radiotherapy technique and addition of chemotherapy have changed the practice of oropharyngeal cancer in recent years with organ preservation without compromising the treatment results.

然而，近年来随著放射治疗技术的进步以及化学治疗的加入，在不牺牲治疗结果的前提下，器官保存应是现今治疗口咽癌的趋势。

Orange-spotted grouper is a benthic protogynous marine fish with sex inversion. It is one of the most important culturing fish in the southeast of Asia. As in other vertebrates, its growth is mainly controlled by growth hormone . Few data are available concerning the regulation of GH in grouper. In this paper, the regulation of growth hormone release from pituitary of orange-spotted grouper and its mRNA level was determined by radioimmunoassay and RNase protection assay.

应用分子克隆技术，构建了斜带石斑鱼生长激素(Growth hormone，GH)基因重组质粒，在大肠杆菌细胞中获得高效表达，亲和层析纯化斜带石斑鱼GH融合蛋白做为抗原，免疫家兔制备特异性抗体，通过酶联免疫实验、放射免疫测定、离体脑垂体静态孵育和液相杂交／核糖核酸酶保护试验及化学发光检测技术，研究了斜带石斑鱼GH分泌及其mRNA表达的调控机制，对于斜带石斑鱼的生长、繁殖、人工养殖等具有重要意义。

Orange-spotted grouper is a benthic protogynous marine fish with sex inversion. It is one of the most important culturing fish in the southeast of Asia. As in other vertebrates, its growth is mainly controlled by growth hormone . Few data are available concerning the regulation of GH in grouper. In this paper, the regulation of growth hormone release from pituitary of orange-spotted grouper and its mRNA level was determined by radioimmunoassay and RNase protection assay.

中文题名斜带石斑鱼生长激素分泌及其基因表达调控的研究副题名外文题名 Regulation of growth hormone and its gene expression in orange-spotted grouper，Epinephelus coioides 论文作者冉雪琴导师林浩然学科专业水生生物学研究领域\研究方向学位级别博士学位授予单位中山大学学位授予日期2003 论文页码总数140页关键词生长激素基因表达石斑鱼馆藏号BSLW /2003 /Q959 /39 应用分子克隆技术，构建了斜带石斑鱼生长激素(Growth hormone，GH)基因重组质粒，在大肠杆菌细胞中获得高效表达，亲和层析纯化斜带石斑鱼GH融合蛋白做为抗原，免疫家兔制备特异性抗体，通过酶联免疫实验、放射免疫测定、离体脑垂体静态孵育和液相杂交／核糖核酸酶保护试验及化学发光检测技术，研究了斜带石斑鱼GH分泌及其mRNA表达的调控机制，对于斜带石斑鱼的生长、繁殖、人工养殖等具有重要意义。

The selective retention of Lipiodol in hepatic tumors suggests its potential as a carrier for chemotherapeutic or radiotherapeutic agents for targeted therapy purposes.

因为利比多可以选择性的停留在肝癌组织，所以常用来携带一些化学治疗及放射治疗药物，以达到标靶治疗目的。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。