银杏

The method is duplicate sex of small rat blood-vessel is gawkish model, use Y- labyrinthian detect hemal sex is gawkish model, the improvement that observes leaf of different dosage ginkgo extracts content to learn memorial capacity to small rat action.

方法复制小鼠血管性痴呆模型，利用Y-迷宫检测血管性痴呆模型，观察不同剂量银杏叶提取物对小鼠学习记忆能力的改善功能。

Use NADPH-d to organize chemistry and ABC immunity systematism to learn a method, observe leaf of different dosage ginkgo extracts content gawkish to hemal sex small rat pallium NOS and NNOS positive nerve yuan quantitative influence.

采用NADPH-d组织化学和ABC免疫组织化学方法，观察不同剂量银杏叶提取物对血管性痴呆小鼠大脑皮层NOS和nNOS阳性神经元数量的影响。

Ginkgo leaf shape has also been Geranyl on both sides of the sub-point of impact.

银杏的叶形，还受到叶基两边分枚角度的影响。

Health is careful observation of a group of tree leaves, we find that changes in the shape of ginkgo Geranyl larger, from the arc, triangle to the Arrow.

仔细观察一批实生树的叶片，可以发现，银杏叶基形状的变化较大，从弧形、三角形到箭形。

Sole surviving genus of the Ginkgoaceae.

唯一尚存的银杏科的一属。

Coextensive with the family Ginkgoaceae: plants that first appeared in the Permian and now represented by a single surviving species; often included in Coniferales.

与银杏科同延；首先发现于二垩纪，只有唯一的幸存种类；经常归为松柏目。

Is the only extant representative of Ginkgoales, and has high economic and scientific values.11 seed traits of 44 Ginkgo cultivar were studied.

是银杏目现存的唯一植物，具极高的经济价值和科研价值。

On the other hand, some deciduous gymnosperms including Ginkgoales, and the presence of growth rings in the fossil secondary wood, indicate seasonal changes.

植物组合中以丰富的热带及亚热带型植物为主要特点，未发现针叶类型的植物，说明早白垩世穆棱组沉积时，该地区的气候温暖湿润；另一方面，落叶的银杏类和松柏类，以及裸子植物木化石中具有清楚的生长轮，又说明该地区的古气候存在着季节变化。

The results showed that conifers were the closest relatives of Ginkgo with gnetales being nested within conifers, and cycads were the most primitive in gymnosperms.

多基因综合分析表明，银杏与针叶植物的亲缘关系最为亲近，买麻藤为针叶类内起源，苏铁为裸子植物中最原始的类群。

Objective Study the effects and mechanism of GKA against apoptosis of hippocampal neurons.

目的 探讨银杏内酯A对凋亡海马神经细胞的影响及机制。

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。