生殖的

According to the formation of the apomitic embryos, apomixis could be divided into three major types: diplospory, apospory and adventive embryony.

按其胚体发生的途径，无融合生殖可分为二倍体孢子生殖、无配子生殖和不定胚生殖三种类型。

Sargassum for dioecism, sexual maturity, from the use of reproductive care on the formation of reproductive Waterloo oocyst discharge hole, adhesion in the reproductive care around fertilization.

羊栖菜为雌雄异株，性成熟时，由生殖托上形成的生殖窝孔中排出卵囊，粘附于生殖托周围进行受精。

The results showed that the reproductive system of female adult was constituted by a pair of ovaries, a pair of lateral oviducts, median oviduct, bursa copulatrix, spermatheca, genital chamber and ovipositor. The reproductive system of male adult was constituted by a pair of testes, a pair of vas deferens, a pair of male accessory glands, ejaculatory duct and penis.

结果表明：雌成虫的生殖系统由1对卵巢、1对输侧输卵管、中输卵管、交配囊、受精囊、生殖腔和产卵器组成；雄成虫生殖系统由睾丸、1对输精管、1对附腺、射精管和阳茎组成。

Research has been put out on several main reproduction hormaone's variations on the white geese in West Anhui during reproductive and nonreproductive periods.

本文研究了皖西白鹅雌鹅几种主要生殖激素在生殖期与非生殖期的变化情况。

Crosssing apomictic rice and C4 crop,such as Sorgum,Trapsicum and Panicum maximumespecially by somatic hybridization and gene engineering technique to create new varieties with characteristics of apomixis and high photosynthetic efficiency.

利用无融合生殖水稻与无融合生殖高光效的C4作物，如高粱、摩擦禾、木黍等杂交，特别是体细胞杂交和基因工程技术，创造具有无融合生殖特性高光效作物新品种。

The apomictic research progress in plants is summarized, including the approaches of fixing heteroses, selecting and breeding of plant varieties and apomictic materials, embryology, genetics, apomictic characteristics and so on .

介绍了植物无融合生殖在选育无融合生殖品种及育种材料方面的成果；概述了植物无融合生殖在胚胎学、遗传学及生殖特性，杂种优势固定途径及无融合生殖材料选育途径等方面研究的现状和趋势。

There were generally reproductive growth in each age class ramets of Carex kirganica as well as that in Scirpus planiculmis. Furthermore, the more or less of the reproductive allocation was certain and that is the result of reproductive trade-off and the adaptation to their habitats.

长秆苔草和紧穗三棱草各龄级分株均进行有性生殖，并保持一定量的生殖分配大小，是适应生境的生殖策略权衡的结果。12个不同水分梯度生境芦苇生殖分配RA Ⅰ为5.82％～16.31％，生殖生长比率Rrg为10.68%~16.35%，2个生境毛芦苇RAI分别为9.09%和13.98%，生殖生长比率分别为22.07%和1 8.06%。

The research group has conducted several studies which associate exposure to pesticides with neonatal malformations if the genito-urinary system, such as undropped testicles and total fusion of the urethral folds.

研究组进行了几组研究了新生儿出生畸形泌尿生殖系统与杀虫剂暴露的关系，以泌尿生殖系统为例，如睾丸未降、尿生殖褶未闭等。

The purposes of this study were to:(1) compare the reproductive success and morphological variables of Blue-tailed Bee-eaters between solitary and colonial breeders and among different sizes of colony, and (2) examine if the nest location vs. reproductive success of Blue-tailed Bee-eaters fits the centre- periphery model.

所以本研究的目的在於(1)比较栗喉蜂虎在单独筑巢与集体营巢间、集体营巢中不同大小的生殖群聚间的生殖表现与生殖者形态上的差异；(2)探讨栗喉蜂虎在生殖群聚内巢位与生殖成功间的关系是否符合中央-边缘模式。

Go-nadotropin-releasing hormone receptor gene expression in human ovary and granulosa-lutein cells ［J］.J Clin Endocrinol Metab,1995;80（2）:430-434.［11］Botte MC,Chamagne AM,Carre MC,Counis R,Kottler ML.Fetal expression of GnRH receptor genes in rat testis and ovary ［J］.J Endocrionol,1998;159（1）:179-189.［12］Chegini N,Rong H,Dou Q,Kipersztok S,Williams RS.

如GnRH受体mRNA在生殖器官如卵巢、睾丸、子宫肌层、子宫壁平滑肌细胞以及胎盘等处均有表达，提示GnRH在生殖调控中除刺激脑垂体分泌LH和FSH外，尚可直接对生殖器官产生作用，调节这些器官和细胞的功能［9-13］。

Objective: To study the effect of polycythemia on blood oxygen saturation.

裴蕾目的：观察RBC剧增而引起的高粘血症对血氧饱和度的影响。

Based on SIMPLER algorithm in the curvilinear body-fitted coordinates, the calculations were performed for Pr=0.7, Re=10~1000 on non-orthogonal non-staggered grids which are generated by elliptic equation systems.

采用曲线坐标系下压力与速度耦合的SIMPLER算法，数值研究了周期性渐扩渐缩波纹通道内脉动流动与换热情况，流动Re数的范围为10~1000，Pr数为0.7。