positive area

The results of cytochrome oxidase reaction were transformed into average greyness values. The spacial distribution of NeuN labeled neurons and positive area of GFAP or BDNF expression in lamina 4C of primary visual cortex were counted and the relationships between the results and RGC loss were analysed.

细胞色素氧化酶染色结果计算平均灰度值，NeuN标记的神经元计算其4C层的分布密度，GFAP和BDNF表达均计算阳性区域面积，分析结果与RGC轴突损失率之间的关系。

Immunohistochemical staining for TH showed that labeled cells were TH-positive, and mainly located in the ventral tegmental area. 2.

TH免疫组织化学染色显示，标记细胞呈TH阳性，这些DA神经元主要分布在VTA区。

Authors considered that in eastern Fujian, the silica heat flow was rather high, the thickness of lithosphere was thinner, the depth of Curie point was shallow ( more than 27 km), thermal activity was more intensive, it was a weak positive anomaly geothermal area;

笔者认为福建东部地区硅热流值偏高，岩石圈厚度较小，居理点深度较浅（大于27km）。

When the area rate between positive plate and negative pate is 1 ∶ 3, the maximum of reduction for tangential force is 8.8%.

当正负极面积比为1∶3时，最佳减阻值为88%。

Recently, research of information content becomes more and more popular. It is the core problem in positive research area in Accounting and Finance.

信息含量问题是会计学，财务学实证研究领域的核心问题之一。

Living in an urban area with green spaces has a long-lasting positive impact on people's mental well-being, a study has suggested.

一项研究表明，在城市中，居住在有绿色空间的地方会对人们的心理健康产生持久的积极影响。