根

The morphology, size and signal of nerve root, nerve ganglion, nerve trunk and femoral nerve, were observed. The brachyaxis and nerve-muscle signal ratio of right L4 nerve root, nerve gatiglion and nerve trunk were measured.

正常组观测腰2~5神经根、神经节及神经干、股神经的形态、大小及信号；GBS及CIDP组观察神经及其周围的改变，测量右侧腰4神经根、神经节、神经干及股神经的短轴径线及神经肌肉信号比。

Cervical spondylosis is due to cervical back muscle strain as well as the unbalanced paravertebral muscle strength caused by long-term working with head drop, which thereby leads to a set of syndrome: cervical intervertebral disc degeneration, narrow intervertebral space, unstable vertebrae unit, protruded or extruded nucleus pulpous; hyperosteogeny, ligament pachynsis, narrow neural canal or nerve root canal; oppressed nerve root and spinal cord, stimulated vertebral artery and sympathetic nerve; aching and discomfort cervix; numbness and disability of the body; functional disorder in relieving the bowels; dizziness and nausea, etc.

颈椎病的原理及颈椎功能锻炼的原理 Theory of Cervical Spondylosis and Cervical Vertebrae Dirigation 颈椎病是由于长期低头工作等原因所导致的项背肌劳损、颈椎周围肌群肌力不平衡，从而使颈椎间盘退变、椎间隙狭窄、椎节失稳、髓核脱出或突出、骨质增生、韧带肥厚，使椎管或神经根管狭窄，压迫脊髓、神经根、刺激椎动脉及交感神经，出现颈部酸痛不适、躯体麻木无力、大小便功能障碍、头晕恶心等症状的一组综合症。

Six hundred and forty-two patients (aged 10 months to 37 years) were treated with combined operations of different operations, including traditional operations on soft tissue release, osteotomy, selective posterior rhizotomy, selective rhizotomy and converse anastomosis, neurectomy, etc. The follow-up period ranged from 6 months to 4 years (mean 18 months).

方法］应用传统的软组织松解延长手术、截骨手术、选择性脊神经后根切断术、脊神经后根选择性切断逆向吻合术，以及选择性周围神经切断等手术，对642例年龄在10个月～37岁的脑瘫病人采用不同的手术组合治疗，随访6个月～4年，平均18个月。

For any semigroup-graded ring R= R_ x, the constructions of graded strongly prime radical and graded generalized nil radical of R are given.

对于半群分次环的分次强素根和分次广义诣零根，分别给出它们的构造。

This method was applied to the analysis of nitrite and nitrate in environmental water with satisfactory result.

应用于环境水样中硝酸根和亚硝酸根的同时测定，结果满意。

The results showed that these genetic characters were simultaneously influenced by gene additive effect,nonadditive effect and reciprocal-cross effect.

结果表明，萝卜根质量、根长和根茎同时受基因加性效应、非加性效应及反交效应的共同作用。

Rootstock ± vertical, 5-12 mm in diam., not tuberculate, with thickened roots along rootstock. Stem 16-50 cm tall, erect, not rooting at nodes, with 0.2-1.3 mm retrorse to patent nonglandular trichomes and rarely 0.7-0.8 mm patent glandular trichomes.

根茎多少垂直，直径5-12毫米，不具瘤，根沿着根茎加粗。16-50厘米高的茎，直立，并非根在节上，具0.2-1.3毫米对开展非腺状毛状体和很少开展腺毛0.7-0.8毫米。

The unstability of NaClO was due to the high nonsymmetry of spatial configuration of its ClO-anion′s valenceshell electrons and the higher ion potential of Cl+ cation in ClO-.

次氯酸钠的不稳定性是由于次氯酸根离子价层电子对空间构型的高度不对称性和次氯酸根离子中阳离子C l+的高离子势所决定的。

A candle in your dick or your head in a noose, we knew it was going to be big trouble.

一根小鸡鸡里的蜡烛，或者一根绞索里的脑袋，我们都知道会有大麻烦。

Methods The treatment group with 125 satellites root canal through the introduction of silicone rubber to the production of nuclear pile model completed casting-post indirectly.

治疗组125颗残根，通过根管内导入硅橡胶印取桩核模型，间接完成铸造桩核。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。