查询词典 Cortex

During secondary growth,the meristematic PHELLOGEN gives rise to parenchyma tissue,the periderm, which forms the secondary cortex.

在次生生长过程中，周皮分生组织的分裂活动所产生薄壁组织细胞，形成栓内层。

Life of cork cambium is only one year, later it also is changed into cortex cells, so that the new cork cambium will appear in inner of the periderm. Finally, it can form in parenchyma cell of secondary phloem.

木栓形成层的寿命只有一年，随后转为木栓，所以新的木栓形成层将出现在周皮的内方，最后木栓形成层可以由次生韧皮部薄壁细胞形成。

We observed the ultrastructure of cerebral cortex of E18 fetal rat under electron microscope. Lower differentiating neurons lack processes and no synapse between the perikaryon and processes of other neurons.

从胚胎期出现开始到生后相当一段时间内，大脑皮质处于分化发育过程中，可将之分作不同的阶段。

It's the first time to compare different extracts of leaf to that of cortex on pharmacodynamics.

首次对厚朴叶和皮不同极性部位进行了相关药效学比较研究。

There are two zones of cambium: the VASCULAR CAMBIUM, which produces secondary xylem and phloem, and the PHELLEM, which produces secondary cortex and cork or bark.

有两种类型的形成层：一种是维管形成层，产生次生木质部和次生韧皮部。另一种是木栓形成层，产生次生皮层，软木或树皮。

Results: The microscopical characteristics such phellem, cortex, phloem and xylem were observed in the transverse section of the stem.

采用性状鉴别、显微鉴别及理化鉴别的方法对牛耳枫药材的植物形态、药材性状、显微特征及薄层色谱等方面进行研究。

The cells of the phelloderm arise in radial columns from the phellogen, and this distinguishes them from the primary cortex.

栓内层细胞是起源于木栓形成层，显然不同于初生皮层。

Phycoerythrin was microinjected into the right parietal lobe of the rat cerebral cortex.

将荧光蛋白作为脑淋巴引流的示踪剂微量注射到大鼠大脑皮层内，用荧光显微镜观察其在大脑皮层和颈部淋巴结的分布。

A network of extremely small blood vessels passing between the pia mater and the cerebral cortex.

在伦敦城里，有许多时髦的世家公子一辈子没有踏进女人的起坐间。

Methods The diameters of microvessels of gerbil's pia mater were measured with laser Doppler and the ultrastructure of microvessels of gerbil's cortex was observed under electron microscope.

采用激光多谱勒和电镜方法，测量沙土鼠软脑膜微血管管径和观察脑微血管超微结构的变化。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。