查询词典 yolk sac

Embryos were explanted and cultured 4 hours after CP administration. On d 10.5, culture was terminated and embryos were examined for yolk sac diameter, head length and crown-rump length and teratogenic effects of CP.

本文应用小鼠全胚胎培养技术，通过妊娠d 8分别ip 5，10，15和20 mg.kg-1环磷酰胺，研究了该药对器官原基形成期胚胎的致畸作用，并对其致畸机理作了初步探索。

Heart neoplasms ; yolk sac tumor ; endodermal sinus tumor

心脏肿瘤；卵黄囊瘤；内胚层窦瘤

Without yolk sac echo in the vesica. By comparison of the color Doppler raster display m rid energy. the blood flow of tie latter is richer and has better continuity.

彩色多普勒血流显像与彩色多普勒能量图比较，彩色多普勒能量图显示的血流更丰富，血管连续性更好。

After lighting the firearms set off,the solid nitrogen grain is quick to gasify,the nitrogen of large quantity nitrogen spirit blows to rise the air sac immediately,and in the mighty impact dint under,the air sac hurtles to open the cover on the steer device but the safety launche.

在正驾驶位的气囊装在方向盘的中间位置，副驾驶位的安全气囊安装在正前方的平台内部，在意外发生的瞬间可以有效的保护驾驶员和副驾驶位乘员的头部和胸部，因为正面发生的猛烈碰撞会导致车辆前方大幅度的变形，而车内乘员会随着这股猛烈的惯性向前俯冲，造成跟车内构件的相互撞击，另外车内正驾驶位置的安全气囊可以有效的防止在发生碰撞时方向盘顶到驾驶者的胸部，避免致命的伤害。

The safe air sac in car system includes to spread to feel the machine is total, the spirit of air , fold the air sac and order firearms, solid nitrogen, warning signal...etc..

汽车安全气囊系统的包括传感器总成、充气、折叠气囊、点火器、固态氮、警告灯等。

After lighting the firearms set off, the solid nitrogen grain is quick to gasify, the nitrogen of large quantity gasifies, the large quantity nitrogen spirit blows to rise the air sac immediately, and in the mighty impact dint under, the air sac hurtles to open the cover on the steer device but the safety launches.

点火器引爆之后，固态氮粒迅速气化，大量氮气化，大量氮气立即吹涨气囊，并在强大的冲击力之下，气囊冲开方向盘上的盖而安全展开。

Methods Chicken embryo allantois membrane was used in the experiment. Breast cancer cells were inoculated on the superior surface of CAM sac, then the vascular tissues were collected in lower sac after incubation.

通过鸡胚尿囊绒膜实验和骨条黏附实验确定BSP的高稳定表达对乳腺癌细胞血管侵袭能力及骨条黏附能力的影响。

Methods:After surface anesthetization in front of temporal bone of the equatorid plate conjuactional sac,incise 1mm and sever sclera,inject the Lidocame and bupivacame mixture 1 ml with 22 mm,bent,blunt,blunt needle by the way conjunctional sac,nucleus,equatori.

在表面麻醉后，于颞上方赤道部，结膜囊切开1mm分离暴露巩膜，用长22mm弯钝头针进入球结膜囊，沿巩膜壁到达赤道后，注入利布合剂等混合液1ml左右。

After surface anesthetization in front of temporal bone of the equatorid plate conjuactional sac,incise 1mm and sever sclera,inject the Lidocame and bupivacame mixture 1 ml with 22 mm,bent,blunt,blunt needle by the way conjunctional sac,nucleus,equatori.

在表面麻醉后，于颞上方赤道部，结膜囊切开1mm分离暴露巩膜，用长22mm弯钝头针进入球结膜囊，沿巩膜壁到达赤道后，注入利布合剂等混合液1ml左右。

The other cells of the tetrad undergo degeneration. The mature embryo sac consists of an egg apparatus, a central cell, and 3 antipodal cells. The embryo sac is a monosporic Polygonum type. The zygote develops into a mature embryo going through proembryo, globular, heart, and torpedo stages.

胚囊发育类型为单孢子蓼型胚囊； 2胚的发育经过原胚、球形胚、心形胚和鱼雷胚等阶段发育为成熟胚；胚柄在球形胚时期最发达，但胚柄短小，只由3个扁平细胞组成，之后逐渐退化。

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。