查询词典 expression mark

Concentrations of DA and 5-HT in different regions were measured by high performance liquid chromatography; the expression of SERTmRNA was detected by in situ hybridization; the degeneration of neuron and terminal was demonstrated by Bielschowsky and Glee Marsland silver staining; and the protein expression of GFAP was detected by immunohistochemistry.

2采用高效液相色谱法测定不同脑区神经递质DA和5-HT的含量；采用原位杂交方法检测SERTmRNA；Bielschowsky及Glee Marsland氏改良银浸染法显示神经元胞体、树突和轴突；免疫组织化学方法检测GFAP的表达。

First, we rewrite semi-structured queries with general path expression into queries with simple path expression.

在查询重写过程中，第一步把XML数据查询中的广义路径表达式

Methods: The expression of apoptosis and the positive expression of p53, bcl－ 2 proteins were observed in 31 cases of breast cancer in situs, 20 breast dysplasia and 20 breast hyperplasia by using DNA nick end labeling technique and immunohistochemical staining . Eight normal breast tissues were used as control.

利用DNA缺口末端标记技术和免疫组织化学染色，原位观察31例乳腺癌，20例乳腺不典型增生和20例乳腺单纯性增生中细胞凋亡和p53、bcl－2蛋白的表达，以 8例正常乳腺组织作为对照。

Methods: The expression of apoptosis and the positive expression of p53, bcl－ 2 proteins were observed in 31 cases of breast cancer in situs, 20 breast dysplasia and 20 breast hyperplasia by using DNA nick end labeling technique and immunohistochemical staining .

目的：通过观察乳腺癌及其癌前病变中细胞凋亡和凋亡调控基因p53、bcl－2的表达，探讨细胞凋亡与凋亡调控基因在乳腺组织恶性转化进程中的作用。

Methods By immunohistochemical method, the expression of bcl-2 and bad gene were observed in 8 cases of normal breast tissues 19 cases of breast hyerplasia, 20 cases of breast atypical, 48 cases of breast cancer in situs ,and test the expression of ER , PR and bcl-2 , bad in the breast cancer, Eight normal breast tissues were used control.

利用免疫组织化学染色SABC法，原位观察19例乳腺单纯性增生，20例乳腺非典型增生，48例乳腺癌组织中bcl-2、bad蛋白的表达以8例正常乳腺组织作对照。

The measurement accuracy of the photoelectric theodolite is decided based on measurement requirement of the ballistic trajectory. Two simple equations were derived mathematically, one expression for positioning error of the ballistic trajectory, angle error of the photoelectric theodolite, ranging error, target slant range and height when one instrument is used, another expression for positioning error of the ballistic trajectory, angel error of the photoelectric theodolite, target slant range and intersection angle when two symmetrical intersection instruments are used.

通过数学解析的方法，推导建立了2个简洁的公式：1）单站定位体制下弹道点位精度和光电经纬仪测角、测距精度以及目标斜距、高角之间的数学表达式；2）对称交会测量体制下弹道点位精度和光电经纬仪测角精度以及目标斜距、交会角之间的数学表达式。

With the expression for the light propagation, the corresponding Snell's law and the expression of Fresnel coefficients are obtained, which can be applied to describe the re°ection-refraction event at the interface between an arbitrary combination of transparent and absorbing media.

并由此得到吸收介质界面上的反射和折射定律及其菲涅耳公式，所得结果也适用于由吸收和非吸收介质任意组合的界面。标签菲涅耳公式反射折射吸收折射率

Results When sodium arsenite treatment and cigarette smoke solution treatment were used together or separately, protein expression of Bcl-2 decreased; Protein expression of Bax and the number of apoptotic cells increased.

结果 亚砷酸钠和香烟烟气溶液单独作用或者联合作用都能够使细胞Bcl-2蛋白表达减少、Bax蛋白表达增加、凋亡细胞数增加。

Results When sodium arsenite treatment and cigarette smoke solution treatment were used together or separately,protein expression of Bcl2 decreased;Protein expression of Bax and the number of apoptotic cells increased.

利用免疫印迹法检测细胞的Bcl2和Bax表达，利用磷脂酰丝氨酸外翻分析法检测各组细胞凋亡，同时采用2×2析因设计的方差分析研究两者的交互作用。

Automatic facial expression recognition,which is developed to recognize one of our human special emotional representation–facial expression, has been attracted more and more attention.

自动人脸表情识别是近年来发展起来的研究热点，其目的是让计算机等机器辨认出人类特有的情感表现之一——表情。

What was it that made you want to change sider ?

是什么使你临阵倒戈？

I don't know what he wants, but let's play along with him.

我不知道他要干什么，可我