化学方法

Immunohistological method is applied to study the alteration of Fn expression in tumor tissue samples.

采用免疫组织化学方法观察胃癌组织内纤维连接蛋白表达的改变情况。

Chemical fire prevention is a advanced and efficient method which is the development trend of world forest fire prevention.

采用化学方法防火灭火是一种先进、高效的手段，是世界森林防火的发展趋势。

In order to study the regulatory mechanism in the gametogenesis of Acrida cinerea, the special expression of c-kit is investigated by immunohistochemical method.

本文首次采用免疫组织化学方法，研究了原癌基因c-kit在中华蚱蜢配子发生中的特异表达。

Calcium chloride modified nanoparticles prepared by means of chemistry. Analyse the combination of calcium phosphate nanoparticles and DNA, the protection to DNA as well by gelose gelatin electrophoresis. When the green fluorescence protein gene was regarded as report gene, gene vector of calcium phosphate nanoparticles transfected CNE-2 cell in vitro and vivo. Combine the calcium phosphate nanopartides and suicide gene yCDg1yTK for Nasopharyngeal Carcinoma therapy in vitro.

化学方法制备，氯化钙修饰纳米颗粒，用琼脂糖凝胶电泳分析磷酸钙纳米颗粒与DNA的结合效率及对DNA的保护作用，用绿色荧光蛋白基因作报告基因，将磷酸钙纳米颗粒为基因载体转染鼻咽癌(CNE-2)细胞和在动物体内转染肿瘤细胞；以及将磷酸钙纳米与自杀基因yCDglyTK结合，并在体外对鼻咽癌进行基因治疗。

Methods:Via a cannula iserted into adominal aorta, Gey's balanced salt solution containing 0.025% collagenase P was perfused into rat normal pancreas. After digestion with collagenase P and protease, Nycodenz density gradient centrifugation was performed to isolate PSC. PSC was identified by its morphology, cytoplasmic lipid droplets and immunocytochemical staining for desmin, GFAP and α-SMA. Results:The production,viability and purity of isolated PSC were（15.3 ± 4.6）× 103／g body weight,（95.0 ± 3.5）%, and ﹥80％ respectively.

大鼠腹主动脉插管灌注后，经胶原酶消化、Nycodenz密度梯度离心，分离得到PSC；通过观察细胞形态、胞质内脂滴和免疫细胞化学方法检测结蛋白、神经胶质酸纤维蛋白（glial fibrillary acidic protein，GFAP）、α平滑肌肌动素（α-smooth muscle actin，α-SMA）的表达来鉴定PSC。

Methods: The distribution of T and B lymphocytes in gingiva were measured with histopathological and immunohistochemical methods in 15 elderly patients and 10 adult patients .

采用组织病理学和免疫组织化学方法，对15例老年牙周炎患者和10例成人牙周炎患者进行了T和B淋巴细胞分布情况的检查和比较。

Methods: The expression of glutamic acid receptor-2 in spinal cord was detected by immunohistochemical method and Western blot analysis.

应用免疫组织化学方法检测GluR-2在脊髓后角的表达，并用图像分析系统和Western印迹法进行定量处理。

Methods the immunohistochemical method was used to examine p -glycoprotein's expression in 64 samples of large intestine carcinoma.

应用免疫组织化学方法检测64例大肠癌标本的p-糖蛋白的表达。

Woodfree pulp: Pulp which is processed chemically and which contains no mechanical groundwood.

不含磨木浆：用化学方法制造，不含机械磨木的浆。

In this work ,a series of theortical methods were employed to study the Conformation of cyclic guanosine 3\',5\' monophosphate in solution and stability constants of aluminium and copper complexes , and the binding mode of PDE4B with cAMP.

本文运用一系列的理论化学方法研究了鸟苷-3\'，5\'-单磷酸酯在溶液中的构象情况，铝铜络合物稳定常数和PDE4与cAMP的结合模式。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失