化学方法

With hydroxylamine hydrochloride as reducing agent mixed gold chloride acid on the surface of the second deposit silicon film growth, measured by scanning electron microscopy of the surface morphology of silicon, this new system of surface-enhanced Raman scattering activity the study of crystal violet probe molecules to study the SERS activity revealed that the system is a very efficient SERS substrate activity, and the SERS activity is better than chemically prepared gold plastic.

用盐酸羟胺作为还原剂混合氯金酸对硅片表面进行二次金膜的生长，用扫描电子显微镜测定硅片的表面形貌，对这种新体系的表面增强拉曼散射活性进行了研究，以结晶紫为探针分子，研究其SERS活性发现该体系是一种非常高效的SERS活性增强基底，并且其SERS活性优于用化学方法制备的金胶。

With hydroxylamine hydrochloride as reducing agent mixed gold chloride acid on the surface of the second deposit silicon film growth, measured by scanning electron microscopy surface morphology of gold films, this new system of surface-enhanced Raman scattering activity the study of crystal violet probe molecules to study the SERS activity revealed that the system is a very efficient SERS substrate activity, and the SERS activity is better than chemically prepared gold plastic.

用盐酸羟胺作为还原剂混合氯金酸对硅片表面进行二次金膜的生长，用扫描电子显微镜测定金膜的表面形貌，对这种新体系的表面增强拉曼散射活性进行了研究，以结晶紫为探针分子，研究其SERS活性发现该体系是一种非常高效的SERS活性增强基底，并且其SERS活性优于用化学方法制备的金胶。

Methods: The immunohistochemical method was used to detect the expression of TGF-β 1 and Cyclin D1 in the proliferating and involuting human hemangioma and normal skin tissues.

采用免疫组织化学方法检测人皮肤血管瘤增生期、退化期及其正常皮肤组织中TGFβ1、CyclinD1的表达水平，并进行相关性分析。

Methods: The immunohistochemical method was used to detect the expression of TGF-β1 and Cyclin Dl in the proliferating and involuting human hemangioma and normal skin tissues.

采用免疫组织化学方法检测人皮肤血管瘤增生期、退化期及其正常皮肤组织中TGF-β1、Cyclin D1的表达水平，并进行相关性分析。

The expressions of Bax and TGFβ1 in 50 children cases of dermal hemangioma which were in proliferative phase or in involuting phase were detected by HE staining and immunohistochemical method. We also analysized the difference between the different phases of hemangioma , and try to find out the role of Bax and TGFβ1 in hemangiomatous proliferation and regression .

采用HE染色和免疫组织化学方法检测50例小儿皮肤血管瘤增生期、退化期Bax、TGFβ1的表达水平，并分析它们在不同时期血管瘤中的差别，近而探讨Bax、TGFβ1在血管瘤增生、消退中的作用。

Insulin cells (insulin immunoeractive cells, B-cells) in the splenic lobi of the pancreas were labelled from 0 to 365 days old shao ducks with ABC immunohistochemical method.

用ABC免疫组织化学方法，标记0～365日龄绍鸭胰腺脾叶内胰岛素免疫反应细胞，用显微测微尺测量B细胞胰岛的面积，作统计学分析。

Aqueous magnetic fluids are prepared by the physical and chemical means, and the influence of the crafts of the preparation on the magnetic fluid characters is discussed. The capillary tube viscometer is used to measure the viscosity of the magnetic fluids in a magnetic field.

本文分别采用物理和化学方法制备了水基Fe铁磁流体和水基Fe_2O_4铁磁流体，并讨论了制备工艺对水基Fe_3O_4铁磁流体样品磁化特性、粘度特性和悬浮稳定性的影响。

Methods 5-HT immunoreaction in rats brain was detected after the acute and chronic adminisstration of four antidepressant drugs by immunohistochemistry methos.

采用免疫组织化学方法，对一次和长期给予4种抗抑郁药的大鼠进行研究。

And each group included 10 cases as well as 10 cases of normal third molars teeth as control.

采用免疫组织化学方法观察MMP-8在不同龋损中表达。

In this reach ,we detected the change of nucleus of apoptotic cell and quantity of apoptotic bodies by the technique of immunofluorescence,and the actitity of the en- zymes concerned with cell apoptosis was detected by chemical methods.

本研究应用免疫荧光技术检测凋亡细胞核变化和凋亡小体的数量，同时还应用化学方法检测与细胞凋亡有关酶的活性。

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。