查询词典 nerve block

Yeah, due to tying tautly, it will repress the arteria carotis and nerve, restrict blood flow normally,make the brain to suffer limitations of nutrition supplying,cause nerve damage.

是的，由于他系得太紧，会压迫颈动脉和神经，阻碍人体正常血液流通，致使大脑正常营养供给受限，引起神经受损。

Ann: Yeah, due to tying tautly, it will repress the arteria carotis and nerve, restrict blood flow normally,make the brain to suffer limitations of nutrition supplying,cause nerve damage.

是的，由于他系得太紧，会压迫颈动脉和神经，阻碍人体正常血液流通，致使大脑正常营养供给受限，引起神经受损。

This indicated that the expression of Bcl-2 gene could play an important rule in apoptosis of neurons in retina and tectum during optic nerve regeneration,and the changes of Bcl-2 gene\'s expression could be used to define the period of optic nerve regeneration in zebrafish.

这表明斑马鱼在损伤视神经后的再生过程中，可以利用细胞凋亡相关基因的表达变化进行视神经再生周期的确定。

Sperry showed that the regenerated retinal axons always innervated the original sites of termination in the optic tectum. This experiment strongly disprove the resonance hypotheses proposed by Paul Weiss, who suggested that the nerve growth and synapse formation are largely random events, and the precision of connections between nerve cells emerged by selectively eliminating the inappropriate connections, only at later developmental stage.

Sperry的实验在支持Cajal假说的基础上，进一步明确发育过程中轴突的生长及突触的形成具有内在决定性，并且有力地反驳了当时占主流地位的由Paul Weiss于1930～40年代提出的resonance hypothesis，后者认为轴突的生长和突触的形成大多是一些随机事件，成年脑中的精确联系是通过对随机形成的不恰当联系进行选择地消除形成的。

These results have indicated that the telencephalon of the subadults had the roughly similar structure with the adults, and that Onychodctylus fischeri is a relatively primitive type in amphibian. This research, at some extent, has filled in the blank space data in nerve system and nerve development of tailed amphibian type.

这些都表明亚成体爪鲵的端脑已大致具备了成体所具有的结构，并且也说明了爪鲵在两栖纲动物中属于较原始的种类，这在一定程度上填补了有关有尾两栖类神经系统资料以及神经发育资料的空白。

The distance between the point of the inferior laryngeal nerve entering larynx and the inferior corner of thyroid cartilage were measured.The relationship of inferior laryngeal nerve and cricopharynegeus muscle was observed.

对40具(男30，女10)成人标本环咽肌进行解剖，观测左右侧喉下神经入喉处与甲状软骨下角的距离、喉下神经和环咽肌的关系。

Results Apart from100%of delineating of the four rectus muscles,optic nerve and lacrinal gland,CT was able to depict not only about50%of oblique muscle,superior ophthalmic vein,ophthalmic artery and the trochlea,but also musculotendinous ring,aterior ethˉmoidal artery,posterior ethmoidal artery,medial and lateral long posterior ciliar artery,central retinal artery,inferior ophˉthalmic vein,supraorbital nerve,lacrimal sac,nasolacimal duct etc.

结果 眼眶水平CT断层扫描除对4条直肌、视神经、泪腺100%显示外，上斜肌、眼上静脉、眼动脉、滑车的显示率在近半数。另外，肌腱环、筛前筛后动脉、内外侧睫状后长动脉、视网膜中央动脉、眼下静脉、肌支动脉、眶上神经、泪囊、鼻泪管等也可显示。

Electromyographic, histological and ultramicroscopic analysis were performed in 2, 8 and 16 weeks postoperatively. The nerve conduct velocity, amplitude of compound muscle action potential, myelinated nerve fiber counts and ultramicrostructure were studied and processed statistical analysis.

分别于术后2、8、16周对再生神经及正常对照行电生理、组织学及超微结构观察，分析并比较神经传导速度、复合肌肉动作电位、神经纤维计数、神经超微结构等指标，行相应的统计学处理。

A large number of myelinated nerve fibers and a small number of unmyelinated nerve fibers regenerated.

再生大量的有髓神经纤维及少量的无髓神经纤维。

RESULTS: Chitin tubes containing NGF successfully induced the nerve regeneration, regularly arranged myelinated and unmyelinated axons could be observed across the 8 mm gaps, and the myelin sheath was thick with clear lamellar structure at 8 weeks after operation, The regenerated nerve fibers increased and were more mature at 16 weeks after operation.

结果 实验侧术后8周，再生神经中有髓和无髓神经纤维排列整齐，有髓神经的髓鞘厚，板层结构清晰；术后16周，再生神经中有髓和无髓神经纤维数量增加，形态接近正常神经。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。