起重要作用

TNF α play an important role in the pathogenesis of dengue fever.

TNFα在登革病毒感染发病中起重要作用。

All these activities are accompanied with changes of cardiovascular activities, and many pressor- and depressor- areas in the limbic forebrain are involved in regulating these activities.

边缘前脑在调节情绪老年人和应激反应、水和电解质平衡中起重要作用。这些活动食道癌都伴有原因心血管活动食道癌的变化。

The levels of asparate in 6 brain regions including striatum cerebral cortex,hippocampus,midbrain,cerebellum,diencephalon and olfactory bulb at 5,30 and 90 min after seizure were significantly decreased as compared with the control.Conclusion:The excitatory amino acid transmitter activity may play an important role in soman-induced seizures.

梭曼中毒后脑内谷氨酸和天门冬氨酸水平显著降低，递质耗竭是递质活动增加的征象，因此，谷氨酸和天门冬氨酸递质活动增加可能在梭曼中毒性惊厥的发生和维持中起重要作用。

The author argues that the measurable distance between the core of the topic schema and an activated component within can well contribute to an assessment of discoursal continuity and inferential quantity, though the difference between the serial schema and the hierarchical schema should not be neglected.

作者认为，话题图式内诸成分之间的两种不同性质的距离，在保持话语连续性和支持语用推理时起重要作用，因为对话语连续性和语用推理量的折算，可以参考话题图式中被话语所激活的成分与话题图式中心成分的距离或与话题图式自身的认知紧密度。

The neglect of edge diffraction is one of the most important reasons.

这种方法在低频情况下的精度较差，主要原因是忽略了在低频声场中起重要作用的波动现象。

At present generally believed that, HP is the chronic gastritis disease germ, and recurs at the digestion ulcer occurrence is possible the vital role, but whether related still had the dispute with the stomach cancer.

目前普遍认为，HP是慢性胃炎的病原菌，在消化性溃疡的发生和复发中可能起重要作用，但是否与胃癌有关尚有争议。

Studies showed that dopamine receptors may play an important role in pathogenesis of PD.

研究表明多巴胺受体在PD的发病中起重要作用。

DRG neurons play a crucial role to analysis mechanism of medicine on primary sensory nerve.

DRG 神经元在分析药物对初级感觉神经的影响机理中起重要作用。

In conclusion, activation of microglia may play a crucial role in the retinal dystrophy of rd mice.

上述结果表明：视网膜小胶质细胞的活化对rd小鼠视网膜变性起重要作用。

SEM result indicates that the mycelium on the surface of ectoblast of Nocardia cell is the important attachable site. IR spectrum shows that the functional groups such as —OH,—NH2, C==O, P==O, S==O, etc make vital contribution on adsorption process.

扫描电镜检测结果表明，诺卡氏菌细胞表面的菌丝是重要的吸附部位；红外光谱分析结果表明，诺卡氏菌表面含有—OH、—NH2、 C==O、 P==O、 S==O等活性官能团，它们在吸附过程中起重要作用。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷