The special formation of fertilization cone and the cortical reaction occurring immediately after the sperm penetration into matured egg support the effective and reliable barrier for the monospermy.

Morphological studies of the cortical reaction in the egg of Penaeus chinensis

中国对虾卵子激活过程的形态学研究

The cortical reaction of goldfish egg

金鱼卵的皮层反应

Studies on the cortical reaction and fertilization membrane formation in Scylla serrata

锯缘青蟹皮层反应与受精膜形成研究

Results In the incipient stage of senile cortical cataract, the false negative ratio of ultrasonography is 19.05%, the sensitivity is lower than that of slit-lamp. In the intumescent stage, mature stage or hypermature stage, the relevant ratio of ultrasonography is 100%.

结果老年性皮质性白内障初发期超声检查假阴性占1905%，敏感性不如裂隙灯检查，膨胀期、成熟期、过熟期超声的检出率可达到100%。

Objective: To study the relationship between the disease factors, the development of every period in patients with age related cortical cataract ( ACC), and microelements and Vitamin C 、 E.

目的：探讨年龄相关性皮质性白内障（ACC）患者发病因素及各期发展与微量元素及维生素C、维生素E间的关系。

Lens opacities: 5 cases of phakic patients with different degrees of lens opacity or increased turbidity, mainly show posterior subcapsular cortical cataract.

晶体混浊：5例有晶体眼患者术后晶体有不同程度的混浊或混浊程度加重，主要表现为晶体后囊下皮质混浊。

Results The content of nonprotein SH in cortical cataract lenses was significantly higher than that in nuclear cataract lenses ( P < 0.01).

结果皮质性白内障晶状体的非蛋白巯基含量显著高于核性白内障晶状体（P<0.01）；

Matrix metalloproteinases and tissue inhibitors of matrix metalloproteinases in the human lens: Implications for cortical cataract formation

人晶状体的基质金属蛋白酶和基质金属蛋白酶组织抑制剂：可能与皮质性白内障形成有关

Effects of Src family kinases on gap junction Cx43 in formation of cortical cataract

Src-家族酪氨酸激酶对皮质性白内障晶状体中缝隙连接蛋白的影响

No treatment effect was noted for cortical cataract in either trial.

两个试验中补充营养物质对皮质性白内障的患病率均无显著效果。

Along with the invention of differential amplifiers, the first electroencephalograph was invented in 1934. The operation theory of it is as follows: firstly, we can use electrodes that are placed in the cortical layer and on the scalp to detect low EEG signals.

脑电图机产生于1934年，是伴随着差动放大器的发明而出现的。其工作原理是：首先由放置在头皮的电极在体表或皮下检测出微弱的脑电（EEG）信号；

The rate of cork and cortical layer thickness in annual branch could be a morphological structure index of cold resistance. 2. There was much difference of the cold resistance of walnut germplasms in leafing date by conductivity method.

皮层与木栓层在茎结构中所占比率可作为核桃休眠期枝条抗寒性鉴定的形态结构指标。2.电导法研究表明展叶期不同核桃种质间抗寒性差异较大，但种间抗寒性差异较小。

Electroencephalogram ( EEG) signal is a general reflection of electrical activities in the cortical layer, which contains kinds of physiological information and much pathological information.

脑电信号是脑神经细胞群在大脑皮层的电信号活动反映，属于微弱的生物电信号，包含了全部生理信息，同时也能反映出大部分的病理状态。

The density of blood vessels and vascular meshes in the deep cortical layer is the highest.

血管及血管网眼密度以皮质深层为最高。

The cortical layer has many holes and the bolster layer is sponge structure.

其横断面分为2层，皮层为多孔结构，支持层为海绵状结构；

Electroencephalogram ( EEG) signal is a typical signal of bioelectricity. When nerve cells of a brain transmit information, it is a general reflection of electrical activities in the cortical layer and on the scalp, which contains much physiological and pathological information.

脑电是一种典型的生物电信号，是脑神经细胞传导信息时在大脑皮层或头皮表面电活动的总体反映。

Our results showed that the mean density of GFAP-IR cells in each cortical layer and the white matter of V1 in old cats were significantly higher than in young adult cats ( p0.001).

发现老年猫初级视皮层灰质各层及白质内的GFAP-IR细胞密度比青年猫的显著升高（p0.001）。

Rats of group ⅱ and ⅲ shows signs of hippocampal and cortex tissue visible hyperchromatic nuclei, solid shrinkage, loss of neurons, and the emergence of nerve fibers and tangles amyloid deposition pathological morphology typical AD change, especially for group ⅲ.

Ⅱ、Ⅲ组大鼠海马及皮层组织可见核深染、固缩，神经元丢失，并出现神经纤维缠结及淀粉样蛋白沉积等典型AD病理形态学变化，其中Ⅲ组大鼠变化更严重。

Changes in the expressions of MARCKS and p-MARCKS in hippocampal cortex experienced acute ischemia and the regulating effects of TCM drugs on their expressions were detected by using immunohistochemical method and Western blot method.

应用免疫组织化学和固定化蛋白印迹法检测急性缺血后海马皮层MARCKS及p-MARCKS蛋白表达的改变以及中药的调节作用。

Under light microscope hippocampal cortex of rats in control groups consisted of molecular layer, pyramidal layer and polymorphic layer.

在HE染色切片中，可见对照组大鼠海马皮质由分子层、锥体细胞层和多形细胞层构筑而成。