下侧

While under the ultrastructure, the spermatogonium can be distinguished as primary spermatogonium and secondery spermatogonium; in addition, the mature sperm has a head, a midpeice and a tail, and the "9+3" canaliculus tail has side fin in it.

超微结构下精原细胞分为初级精原细胞和次级精原细胞，成熟精子分头部、中片和尾部3个部分，尾部有侧鳍，具"9+3"式微管结构。

I've had them for years: for second bags that don't contain golf clubs, for cardboard boxes held together with twine or duct tape, for long, rolled-up things that you bring into the cabin, and for any carry-on item that I have to help you stow or retrieve, or that you jam into the overhead compartment sideways, so that it crushes my sports coat, which I have folded using the time-tested inside-out method, or whose size forces me to place my briefcase in a compartment other than one directly over my row.

比如允许带的附属财物里不包括高尔夫球杆，纸板箱要用麻线或封箱带扎好放整齐。过一会儿，打包带上要带去机舱的行李。您任何携带的行李我们都会替您保管，下飞机后替您取回。如果人潮涌入隔离区，甚至到了边侧通道，然后弄皱我的制服；或者有谁不肯好好一个一个通过我的检查口，挤得例行检查的队伍移位。那么我马上会采取措施，控制时间，限制通过的人数。

The simulation results indicate that the stationary value of the side-slip angle of vehicle gravity center is closer to the zero than the case calculated by the model before updating.

仿真结果显示，改进后前轮角阶跃输入下的车辆重心侧偏角的稳态值比改进前更接近零目标值。

As thin-walled bars, stiffener s subjected to the axial pressure in ship panels may trip around their roots.

作为薄壁杆件，船体加筋板架中的加强筋在轴向压力的作用下可能发生绕定轴的侧向屈曲。

Methods:The subclavian veins and correlative structures were observed and measured in 15 newborn cadavers (30 sides).

对 15具 30侧新生儿尸体的锁骨下静脉及相关结构进行解剖观测。

Results rcbf in prefrontal cortex, parietal cortex, hippocampus and subcortex obviously decreased, especially on 24 h post operation, and was lower than that of normal group on 4 mon post operation obviously.

结果 大鼠双侧颈总动脉永久结扎后额叶、顶叶、海马及皮质下区的rcbf明显下降，以术后24小时最明显，至4个月时仍明显低于正常，呈慢性持续性下降的趋势；各实验组大鼠从术后1个月开始即出现明显的记忆功能障碍，至4个月时记忆功能障碍持续存在。

Results rCBF in prefrontal cortex, parietal cortex, hippocampus and subcortex obviously decreased, especially on 24 h post operation, and was lower than that of normal group on 4 mon post operation obviously. rCBF showed a tendency to decline. The cognitive functions of rats were obviously reduced after 1 mon of the chronic cerebral hypoperfusion and lasted until 4 mon.

结果 大鼠双侧颈总动脉永久结扎后额叶、顶叶、海马及皮质下区的rCBF明显下降，以术后24小时最明显，至4个月时仍明显低于正常，呈慢性持续性下降的趋势；各实验组大鼠从术后1个月开始即出现明显的记忆功能障碍，至4个月时记忆功能障碍持续存在。

Methods Chronic forebrain ischemia model was made by permanent occlusion of bilateral carotid arteries. The cognitive function of the rats were estimated by Morris water maze test and rCBF in prefrontal cortex, parietal cortex, hippocampus and subcortex was assessed by laser doppler flowmetry on any different timepoint after operation (24 h, 7, 14 d, 1, 2, 3, 4 mon).

采用双侧颈总动脉永久结扎方法制备慢性前脑缺血动物模型；应用激光多普勒血流仪检测各组大鼠术后不同时间点（术后24 h、1 w、0.5、1、2、3、4个月）额叶、顶叶、海马及皮质下区局部脑血流量；利用Morris水迷宫方法检测各组大鼠记忆功能。

The subjacent and lateral strata previously have been compacted.

下卧层和旁侧层先已压实。

Objective To address the anatomical position of anatomic location of the marginal mandibular branch of the facial nerve,providing clinical anatomical data for cosmetic surgery on the side and submaxillary region.

目的 了解面神经下颌缘支的正常层次解剖位置，为涉及面侧区和颌下区的美容外科手术提供临床应用解剖学资料。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。