It was found that the callose component initially occurred at late sporogenous cells stage in the cells located in center of microsporangium,and late extended towards the cells lying at its two ends.

結(jié)果發(fā)現(xiàn) ,黑麥花藥中胼胝質(zhì)的合成最早出現(xiàn)在造孢細(xì)胞晚期 ,并首先在小孢子囊中央的造孢細(xì)胞中沉積 ,隨后向小孢子囊兩端的細(xì)胞擴(kuò)展。

Through the analysis of the misunderstanding existing in the project quality management and its explanation, the authors discuss some phenomena of "quality surplus" and "quality shortage" that occurred in the practice of construction project and puts forward the concepts of "project reasonable quality" with its definitions, too.

通過(guò)對(duì)建設(shè)項(xiàng)目質(zhì)量管理實(shí)踐及認(rèn)識(shí)過(guò)程中某些誤區(qū)的分析 ,列舉了一些存在于工程建設(shè)項(xiàng)目中的“質(zhì)量剩余”及“質(zhì)量短缺”現(xiàn)象。

There is only one layer of parietal cells at the stage of sporogenous cell, megaspore mother cell and tetrad.

造孢細(xì)胞,大孢子母細(xì)胞和四分體時(shí)期,周緣細(xì)胞僅1層。

Acute Pancreatitis Induced by Cyclosporine A Following Allogeneic Hematopoietic Stem Cell Transplant

造血干細(xì)胞移植術(shù)后環(huán)孢菌素A誘發(fā)急性胰腺炎的臨床分析

(botany) of or relating to the cells in a sporangium that give rise to spores.

（植物學(xué)）屬于孢子細(xì)胞，或與在孢子囊里提供孢子生長(zhǎng)的細(xì)胞有關(guān)。

These abnormal mitochondria and vacuoles may be associated with the death of microspore mother cell which leads to the male sterility in cotton.

線粒體和液泡結(jié)構(gòu)異?？赡苁切℃咦幽讣?xì)胞死亡造成雄性不育的細(xì)胞形態(tài)學(xué)特征。

ameloblastoma of basal cell type

基底細(xì)胞型造釉細(xì)胞瘤

Disintegration of cytoplasm at stage of central nucleus microspore.22.

單核中央期小孢子細(xì)胞質(zhì)開(kāi)始解體。

Complete disintegration of cytoplasm at stage of vacuolated microspore.

單核液泡期的小孢子細(xì)胞質(zhì)完全解體。

Shrink of cytoplasm at stage of central nucleus microspore.21.

單核中央期小孢子細(xì)胞質(zhì)收縮。

Meiosis of microspore mother cells is synchronous or unsynchronous.

小孢子母細(xì)胞減數(shù)分裂同步或不同步。

An asexual reproductive cell, such as a spore.

無(wú)性生殖體一種無(wú)性生殖細(xì)胞，如孢子

The outer layer of cells of the spore-containing capsule of a moss.

蒴周層蘚類孢子囊的外層細(xì)胞

unicellular green algae that reproduce by spores.

單細(xì)胞的綠藻，通過(guò)孢子繁殖。

Vacuolation of cytoplasm at stage of central nucleus microspore.20.

單核中央期小孢子細(xì)胞質(zhì)液泡化。

Microsporogenesis and Meiotic Behavior of Pinus yunnanensis Franch;

云南松小孢子母細(xì)胞減數(shù)分裂的研究

Microsporogenesis and Meiotic Behavior in Three Species of the Genus Picea(Pinaceae);

3種云杉小孢子母細(xì)胞減數(shù)分裂研究

Pathogenesis of Ciclosporin-induced gingival epithelial hyperplasia

環(huán)孢素誘導(dǎo)牙齦上皮細(xì)胞增生的機(jī)制

A thick-walled, asexual fungal spore that is derived from a hyphal cell and can function as a resting spore.

厚垣孢子一種由菌絲細(xì)胞形成、細(xì)胞壁很厚的無(wú)性真菌孢子，能起休眠孢子的作用

Some bacteria produce special reproductive cells called spores.

某些細(xì)菌能產(chǎn)生特殊的生殖細(xì)胞叫孢子。