有鞘的

Diffuse ence-phalatrophy (42 cases), encephalomalacia focus (24 cases) porencephaly (9 cases), and localized ence-phalatrophy (7 cases) ect are the common CT morphological changes in the patients wit...

脑白质髓鞘形成延迟(14例)是主要的MRI形态学异常。结论 CT和MRI检查对小儿脑瘫的病因学诊断有重要价值，两者结合可提高诊断符合率。

There was new progres-sion in the therapy of hydrocele.

近年来对鞘膜积液的治疗有了新的进展。

In multiple sclerosis, there is patchy loss and scarring of this myelin sheath Sclerosis means scars.

在多发性硬化症，有片状的损失和疤痕本髓鞘硬化手段的伤疤。

They all have the typical structure of leaf of C4 plant, but out of the ordinary is that the structure of the midrib is alike the parallel veins and there is a layer of fiber cells between the phloem and the bundle-sheath of vein in the midrib and big parallel veins while the outer wall of the bulliform cells is less cuticularized.

摘 要：以7个杂交狗牙根品种的叶片进行解剖研究，结果表明，各品种均具禾本科 C4植物叶片典型结构，其独特处是：中脉结构与平行脉相似；中脉维管束、平行脉大维管束的维管束鞘内侧韧皮部外有一层纤维细胞；泡状细胞外壁很少角化。

Toxicity and repellent activity of several plant-based compounds on Blattella germanica were studied, results showed that rotenone, toosendanin and azadirachtin had stomach toxic effect on Blattella germanica, rotenone showed high stomach toxicity and all insects died after 8 hours, matrine also has deformative effect on Blattella germanica , matrine and toosendanin can affect oviposition of Blattella germanica; repellent activity of these botanicals was further studied, results showed that bering hydrochloridum, azadirachtin and sparteinehave had repellent activity against Blattella germanica, observation also showed that rotenone and bering hydrochloridum had high contact toxicity against Blattella germanica, the time of all insects knocked down were 8 and 48 hours.

选取了7种植物源化合物，测定了它们对德国小蠊的毒性和驱避性，结果表明，鱼藤酮、川楝素和印楝素对德国小蠊具有不同程度的胃毒作用，其中鱼藤酮乙酸乙酯溶液作用较强，8小时死亡率已达100％，川楝素和印楝素对德国小蠊也表现出一定的毒杀作用，观察还发现印楝素和苦参碱对德国小蠊的发育有致畸作用，苦参碱和川楝素影响其卵鞘形成；进一步对这几种化合物的驱避性进行研究，结果表明盐酸黄连素、鱼藤酮乳油和印楝素乳油对德国小蠊有不同程度的驱避作用，其驱避率分别为96.7％、51.3％和50.1％，另外观察到鱼藤酮乙酸乙酯溶液和盐酸黄连素对德国小蠊具有较强的触杀活性，供试虫全部被击倒的时间分别为8小时和48小时。

Leaves basal, distichous; petiole well developed, base sheathing; leaf blade lanceolate or oblong, with several pairs of longitudinal veins parallel to a distinct midvein.

茎非常短。叶基生，二列；叶柄明显，基部具鞘；叶片披针形或者长圆形，有几对平行的纵裂或一个显著的中脉。

Intrathecal Medications Certain types of leukemia and lymphoma have a tendency to spread to the nervous system.

鞘内用药。确定类型的白血病和淋巴瘤有向神经系统播散的倾向。

Ache staining showed that in the end-to-side neurorrhaphy group the percentage of motor fibers of musculocutaneous nerve main branch was 0.39±0.07, not different from normal control group.

周围神经端侧缝合后有相当数目的再生神经纤维，但以髓鞘薄，直径小的纤维为主，同时能有效防止肌肉萎缩。

The number of regeneration nerve fibers, thick and degree of maturity of regeneration myelinated nerve sheath in NRF groups were more than those in the blank control group.

超微结构观察表明，实验组有髓神经纤维的髓鞘形态、厚度、成熟度均优于对照组，而变性纤维的数目少于对照组。

More over ''standard fluid therapy'' has never been proven beneficial in randomized trials, but is based on physiological considerations that most probably are false (i.e., the nonanatomical third space and preloading of the neuroaxial blockade).

另外，&标准化液体治疗&从来没在临床随机对比实验中被证实是有益的，而且基于生理学考虑很有可能是错误的。（例如，非解剖性第三间隙和神经鞘阻滞前负荷）。

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。