endothecium

endothecium

1. (2) the anther wall is composed of 4 layers, which are epidermis, endothecium, middle layer and tapetum;

(2)花药壁由4层结构组成，由外到内为表皮、药室内壁、中层和绒毡层；

2. The results show that:(1) the wall of anther consists of four layers:epidermis,endothecium,middlelayers and tapetum from out to inside,and tapetum ce...

5)花药壁中含单宁细胞团,发育过程中子房内的胎座出现类似于盐腺的结构.

3. The main results are as follows: (1) Anther wall comprises epidermis, fibrous endothecium, one middle layer and glandular tapetum with two-nucleate cells.

主要结果如下：（1）花药壁由四层细胞构成，由外到内分别为表皮、药室内壁、中层和绒毡层,花药壁发育方式为双子叶型。

4. Nelumbo nucifera planted in Fujian GAP base was selected,the development of the microspores,and the dynamic of the endothecium and tapetal cell were observed by paraffin section.

以建莲GAP基地栽培的太空莲为实验材料,通过石蜡切片观察到了从小孢子母细胞到成熟花粉的发育过程,以及花药的药室内壁、绒毡层细胞的变化特点;

5. Keywords Cross incision;Eliminated the endothecium of cervical;Hysterectomy;Treat effect;

关键词横切口;剔除宫颈内层;子宫全切;治疗效果;

6. The wall formation conforms with the basic type of Davis. It consists of an epidermis, an endothecium, 3-4 middle layers of cells and 2-3 layers of secretory tapetum.

多个孢原起源于花药原基表皮之下,花药壁的发育属于Davis的基本型,药壁由7或9层细胞组成,即表皮、药室内壁、3或4层中间层、2或3层分泌型绒毡层。

7. At the late microspore stage, the degeneration of the tapetal cell begins, and the thickening of the endothecium cell wall by callose happens.

小孢子晚期，绒毡层细胞开始解体，药室内壁细胞开始加厚，其加厚的物质为胼胝质类物质。

8. The anther wall is composed of four layers: epidermis, endothecium, middle layer and tapetum.

巨龙竹的花药壁由4层结构组成，包括表皮、药室内壁、中层、绒毡层；

9. Nelumbo nucifera planted in Fujian GAP base was selected, the development of the microspores, and the dynamic of the endothecium and tapetal cell were observed by paraffin section.

摘要以建莲GAP基地栽培的太空莲为实验材料，通过石蜡切片观察到了从小孢子母细胞到成熟花粉的发育过程，以及花药的药室内壁、绒毡层细胞的变化特点；

10. The task selects the up to the minute mesoscale numerical model as our forecasting model and use thrice fixed nesting and terrain datum of down to dale (highest precision data of 30s) as our terrain datum in the endothecium.

本文选择了当今最为先进的中尺度数值模式MM5V3作为数值预报模式，采用三层固定网格嵌套，选用其最新提供的30S高精度资料作为内层重点考察小区的地形资料。

11. Cells of epidermis,middle layers,and endothecium still highly vacuolized,tapetal cells containing small irregular lipid droplets (arrow);

示表皮、药室内壁和中层细胞质没有增加，绒毡层细胞含脂类颗粒(箭号);

12. The development of anther wall is dicotyledonous type which is composed of epidermis,endothecium,one layer of middle layer and amoeboid tapetum.

绒毡层于小孢子四分体时期开始变形，其细胞原生质体向药室中移动，为变形绒毡层。

13. The anther was found to be 4-sporangiate.The anther wall includes 4 layers: epiderm, endothecium, middle layer and secretory tapetum.

结果表明：山韭花药具4个药室，花药壁由表皮、药室内壁、中层和绒毡层4层细胞组成，属分泌型绒毡层。

14. Anatomical observation showed that anther wall browning took place mainly in epidermis and endothecium.

结果表明：药壁褐变主要发生在表皮与药室内壁。

15. The results were as follows: (1) Anther wall comprises 5 layers: epidermis, endothecium, two middle layers and tapetum, the development of the anther wall is Basic Type.

结果表明：（1）花药壁由表皮、药室内壁、2层中层和绒毡层共5层细胞构成，花药壁发育类型为基本型。

16. Clinical analysis on 195 cases of hysterectomy eliminated the endothecium of cervical used abdominal cross incision

腹式横切口剔除宫颈内层的子宫全切术195例临床分析

17. The endothecium begins to develop when the anther comes to maturity.The reduction divisiom of pollen mother cell seems to be succesive type.

花粉母细胞减数分裂属连续型,四分体正常发育为小孢子,但当开花时,只有少数进一步发育为成熟的花粉粒。

18. The anther wall layers consist of the epidermis, the one layered endothecium, two middle layers and the tapetum of one layer.

花药壁之构成，含表皮层、一层内壁层、二层中间层和一层营养层。

19. The anther wall layers consist of the epidermis, the endothecium of one cell-layer, the middle layers of two cells and the tapetum of one-layer.

花药壁包含，一层细胞的表皮层、一层细胞的内壁层、两层细胞的中间层及一层细胞的营养层，此药壁发育方式可归类为基本型。

20. The anther wall layers consist of an epidermis, one layered endothecium, two middle layers and a tapetum of one layer.The development of anther wall layer belongs to the basic type.

花药壁层之构成，含表皮层、一层内壁层、两层中间层、一层营养层，药壁层发育归属于基本型。

21. The anther wall consist of an epidermis, one endothecium, 1 to 2 middle layer and 1 to 2 tapetum in December.

花药壁层由一层表皮层，一层内壁层，一或二层中间层，一或二层营养层所构成。

22. At the time of pre-dehiscence, the epidermal and endothecium are still intact.

花药开裂前，表皮及内壁层仍保持完整。

23. Only endothecium and remnants of the epidermis are preserved in the anther wall

花药成熟时,仅剩纤维层和表皮残余

24. The endothecium and epidermis persist.Cytokinesis in the microsporocyte meiosis is simultaneous type and the microspore teads are tetrahedral.

药室内壁纤维状加厚,药壁表皮宿存.小孢子母细胞减数分裂为同时型;

25. Endothecium degenerates shortly after differentiating;

药室内壁退化；