查询词典 sperm sac

This house is 1 of a tract of 10 houses which are two story homes in a Cul de sac.

这房子是10栋外型亮丽的2层独立屋的其中一栋。

There are parking spaces in the Cul de sac for guests to park and its a nice private location.

有停车位供客人停车，它的一个很好的私人地点。

OBJECTIVE: To establish an effective technique and method of in vitro separation and culture of mantle of the pearl oyster, and to determine the optimal method of forming pearl sac with the intact structure and secretion function, thus producing pearl.

目的：建立一套有效的马氏珠母贝外套膜组织细胞体外分离及培养的技术和方法，同时探讨体外形成具有完整结构和分泌功能的珍珠囊并最终生成优质珍珠的最佳方法。

This appearance is due to the obstruction to the efferent loop at the neck, resulting in dilatation of the loop within the hernial sac.

这种表现是由于疝囊颈部的输出端肠管梗阻导致疝囊内部的肠管扩张造成的。

The female gametophyte consists of egg apparatus, central cell and three antipodal cell at the mature embryo sac stage.

以福建省锥栗主产区建瓯市采集的17个锥栗品种的花粉为材料，经前处理后进行电镜扫描。

Egg apparatus The three haploid nuclei that are situated at the micropylar end of the embryo sac in most flowering plants. The central nucleus is the female gamete and those to either side of it are called the synergids.

卵器：在大多数显花植物的胚囊中，位于珠孔端的三个单倍体核，其中卵细胞位于中央，两个助细胞分别位于两边。

There are commonly eight nuclei in the embryo sac: the egg apparatus at the micropylar end, made up of an gee nucleus and two synergid nuclei; three antipodal cells at the oppsite chalazal end that probably aid embryo nourishment; and two polar nuclei in the center that fuse to form the primary endosperm nucleus.

通常胚囊中有8个核，卵器在珠孔端，由卵和两个助细胞组成；3个反足细胞在合点端，可能为胚胎提供营养；胚囊中央有2个极核，融合在一起形成最初的胚乳核。

In the mature embryo sac there only egg cell containsstarch grains.

在成熟胚囊中只有卵细胞中有明显的淀粉粒。

The fertility of mature embryo sac ranged from 57% to 92%, the mean was 76%.

成熟胚囊的育性在57%~92%之间，平均育性为76%。

Results 52 cases of no embryo sac within the uterine cavity.

结果：52例子宫官腔内未见胚囊。12例宫腔内

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。