雄性的

If the new skull is from a female rather than a male, the canines are ess striking? and more in line with those of living and extinct apes, says paleoanthropologist Carol Ward of the University of Missouri, Columbia.

哥伦比亚市密苏里大学的人类学家Carol Ward指出，如果这副新发现的头骨来自于一个雌性，而不是雄性个体，那么它的犬齿就不那么令人吃惊了，而是和现存及灭绝的猿类更一致。

Winter by means of radioimmunology and in situ hybridazation to probe into the modulation mechanisms of kidney responsing to the winter, and observed effects of pinealectomy. The results show that there are seasonal changes in the level of MT in the Pineal body, serum, hyperthalamus-pituitary-gonadal axis and the same of the third courier---c-fos and the c-jun mRNA expressions in the hyperthalamus-pituitary-gonadal axis from the Summer to the Winter.

首次通过实验，观察了雄性SD大鼠在生理状态下松果体、血清、下丘脑-垂体-睾丸轴褪黑素含量的冬夏变化，下丘脑-垂体-睾丸轴第三信使（c-fos和c-jun）mRNA表达的冬夏变化以及摘除松果体对上述各项指标冬夏变化的影响，实验结果表明，松果体、血清、下丘脑-垂体-睾丸轴褪黑素含量以及下丘脑-垂体-睾丸轴第三信使（c-fos和c-jun）mRNA表达都存在明显的季节性变化。

The scabies mite can burrow into any part of the skin, but is most commonly found around the hands, feet, and male genitalia.

该疥螨可以进入洞穴的任何部分的皮肤，但最常见的发现周围的手，脚，和雄性外生殖器。

Leydig cell is the main secretor of testosterone, and its secretory volume maybe 95% of testosterone in body; so many national scientific research centers put their keystones on Leydig cell's culture and transplant in vitro.

鉴于睾丸间质细胞是雄性机体分泌睾酮的主要细胞，分泌量约占身体总睾酮的95%；国际上将对男性生殖疾病治疗的研究重点集中在Leydig细胞的培养和移植上。

Blood-Testis Barrier is the harrier between capillary vessel and seminiferous tubule which is important to produce sperm and maintain male procreation function.

血睾屏障是睾丸内毛细血管与精小管之间存在的屏障结构。血睾屏障对精子的正常发生及雄性生殖功能的维持具有重要的作用。

Sex-linkage population Used the most information principle prove the follow result: the sum of female and male information entropy less than three times of population gene information entropy, it is equal when population is reach equilibrium, and achieve the largest, from disequilibrium state to equilibrium, the entropy is swing but increase.

群体遗传变异的信息学模型研究（4）性连锁群体用最大嫡原理证明了雌性群体与雄性群体的信息嫡的和小于3倍的群体基因信息嫡，当群体平衡时相等，且达到最大。

They discovered, as they report in Behavioral Ecology and Sociobiology, that male hyraxes are doing far more than just repetitively communicating that they are ready to mate.

正如他们发表在行为生态学和社会生物学上的文章所述，动物学家发现雄性岩狸所做的比仅仅是求偶所需的反复的声音联系要多得多。

Targeted deletion of the RIM-BP3 gene in mice resulted in male infertility due to abnormal sperm heads characterized by deformed nucleus as well as detached acrosome.

为了阐明RIM-BP3的敲除引起雄性不育的机制，我们通过亲和纯化的方法寻找RIM-BP3的相互作用蛋白，发现Hook1与RIM-BP3在精子细胞内形成复合物。

Based on principle of pollen abortion, utilizing tapetum of anther cell, mitochondria of tapetum, callose well, process of cell meiosis during formation process of pollen, we adopt genetic transformation to create plant male sterility, such as, exogenous cytotoxin gene, chaperones, anti-sense RNA, degradation of callose ahead of time, disturbing information intercommunion between mitochondria and nucleolus and affected development of pollen sporule by bacteria.

根据花粉败育的原理，利用花药细胞绒毡层、绒毡层线粒体、胼胝质壁、细胞减数分裂过程等花粉形成过程中的不同环节，采取外源细胞毒素基因、分子伴侣、反义RNA技术、提早降解胼胝质、扰乱线粒体与细胞核之间的信息交流和细菌影响花粉小孢子发育等策略，使花粉不能正常形成，从而产生不育花粉，达到产生雄性不育的目的。

The observation showed that sterile plants and fertile plants in the pollen mother cell stage is not very different, when microspore mother cells of male sterile plants enter meiosis period, it could form normal tetrad cell , tetrad cell is normal in early development stage, In the uninucleate microspore stage , tapetal cells were vacuolization, the microspores were extruded to the middle by tapetal cells.

本研究利用石蜡切片法，结合光学显微镜技术对樱桃萝卜核质互作雄性不育系的不育株和对应保持系可育株的花药发育过程进行细胞形态学观察，观察结果表明：不育株与可育株在花粉母细胞时期差别不大，不育株的花药小孢子母细胞进入减数分裂期后，可以正常的形成四分体，四分体前期发育正常，而在单核小孢子期绒毡层细胞出现液泡化，绒毡层细胞向中间挤压小孢子。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。