化学方法

Methods Enzyme biochemical techniques is used to study the effect of berbamine and batiolˉun in the process of inceasing leukocyte and also to study the effect of LDH metabolizability.

采用酶细胞化学方法，对两种药物在治疗由免疫抑制剂环磷酰胺所致的白细胞减少症时，对乳酸脱氢酶活性的影响进行了比较观察。

Methods Fifty white guinea pigs with normal hearing were randomly divided into the control group, ligustrazine group and traditional Chinese drug group. The alternations of hearing function were evaluated by the examination of auditory brainstem response. Some specimens were perfused by AgNO3 and observed the damage of bristle cell. And some were sent for immunohistochemistry to detect the expression of iNOS. Results Compared with the control group, the threshold of ABR in ligustrazine group and TCD group were tignificantly different.

将50只健康白色红目豚鼠随机分为对照组、顺铂组和中药组，各组动物均于用药前及停药后测试听觉脑干诱发电位，采用耳蜗铺片观察毛细胞损伤情况，应用免疫组织化学方法测定各组动物耳蜗内iNOS的表达情况。

Semi-thin sectioning and the method c.ommonly referred in histochemistry were used to study the development of vascular bundles in Aloe arborescens leaves with emphasis on the origins and tissue types of vascular bundle sheath cells and aloin-containing cells.

采用半薄切片和组织化学方法研究了木立芦荟叶内维管束的发育过程，并着重于维管束鞘细胞和芦荟素细胞的来源及组织类型。

But in the paper pulping process, removing lignin by chemical methods not only lead to very seriously environmental pollution ,but also increase the cost of paper making.

然而，在制浆造纸过程中，通过化学方法去除木质素不但造成严重的环境污染，而且大大增加了造纸的成本。

Describe how a mixture of 1-hexyne and 2-hexyne can be separated chemically into two pure components.

答：如何利用化学方法将1-己炔和2-己炔的混合物分离开来？

The CdSe quantum dots were fabricated by chemical method, and the quantum dots with different radii were obtained by the choice of the reaction time.

CdSe量子点由化学方法制备，通过选择不同的反应时间得到不同尺度的量子点样品。

Methods The chemical hypoxia was induced by incubation of U251 cells with cobalt chloride.

以氯化钴模拟缺氧，采用RT-PCR、免疫细胞化学方法分别检测缺氧诱导因子-1α和血管内皮生长因子mRNA和蛋白的表达，鸡胚绒毛尿囊膜模型检测缺氧时胶质瘤细胞血管生成情况。

Methods The expression of E-cd, MMP-2 and CD44v6 were examined in 50 patients with glioma and 9 cases of control brain tissues by immunohistochemi-cal assay.

采用免疫组织化学方法对50例神经胶质瘤患者和9例对照者脑组织中E-cd、MMP-2和CD44v6蛋白表达进行检测。

Compare the effect of different chemical methods for preparation of acellular nerve scaffold and to provide an effective nerve scaffold for tissue engineering.

目的 比较不同化学方法制备去细胞神经支架的效果，提供有效的组织工程神经支架。

Chemically, alkyds are polyesters, but alkyds are formulated with drying or non-drying oils while polyester are oil-free.

用化学方法来表示，多元醇酸树脂称为聚酯。但是多元醇酸树脂由干油或非干油组成，聚酯树脂由无油的。

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。