查询词典 tract

From bottom to top, a complete terrigeous sequence in fault-depressed lacustrine basin consists of the following sequence units in turn: Sequence Boundary→Lowstand System Tract (no coast-onlap)→Trangressive System Tract (distinct coast-onlap)→Highstand System Tract being composed aggradational lacustrine mudstone with low sedimentation rate→Regressive System Tract (distinct coast-dropback)→Sequence Boundary.

断陷湖盆中一个完整的陆相层序自下而上依次由下列层序单元构成；层序界面→无湖岸上超的低水位体系域→湖岸显著上超的水进体系域→由沉积速率缓慢的垂向加积型湖相泥质岩构成的高水位体系域→湖岸显著退却的水退体系域→层序界面。

The first sequence in the lower part is one subaqueous-fan~fan-delta depositional system which was caused by alluvial fan intruding lake basin; the lake transgressive system tract and high-stand system tract each contain one coal-seam group; and thick coal seams develop at the edge of subaqueous fan retrograded by lake transgressive system tract and in the region appropriately covered with water in the fan delta of high-stand system tract.

八道壕组可分为三个三级层序，下部第1层序( Sq1)为冲积扇注入湖盆形成的水下扇-扇三角洲沉积体系，湖侵域和高位域各含一个煤组，湖侵域退积的水下扇边缘和高位域扇三角洲平原都有厚煤层发育。

Through the study of characteristics of reservoir combination in sequence framework, we learned that source rocks mainly develop in transgressive system tract, reservoirs in highstand system tract, and mudstones developed near maximum flooding surface have good sealing ability for sandstone in transgressive system tract and highstand system tract.

通过层序格架内的成藏组合特征研究可知，烃源岩主要发育于水进体系域，储层主要发育于高位体系域，最大湖泛面附近发育的泥岩对水进和高位体系域的砂体都有较好的封闭作用。

These results suggest that the activate spleen-energy method can achieve appetitive purpose by not only affecting the gastrointestinal tract function in periphery, but also regulating the process of ingestion in brain. The basic research about ingestion indicate: one hand, after food enters the gastro-intestinal tract, the endocrine cell of the intestinal tract is activated and secrete many kinds of brains intestines peptide, the level of the brain intestines peptide in blood as the periphery signal spreads to the central nervous system regions that control digest and feeding behavior. On the other hand, it has been shown that dorsal parabranchial neurons, containing CCK-8S, extend fibers to the VMH and are involved in the inhibition of feeding .

关于摄食控制的基础研究表明，一方面食物进入胃肠道后，激活肠道的内分泌细胞，分泌多种脑肠肽如CCK-8S，这些脑肠肽在血中的水平作为外周信号可通过"肠—脑轴"传入中枢神经系统介导消化和摄食行为的部位，影响摄食中枢神经元的活动调节动物的摄食行为；另一方面中枢神经元可合成释放内源性的神经肽直接作用于摄食中枢神经元调节摄食，如中枢鳃旁体神经元的神经纤维就可延伸到达VMH，并且合成释放内源性的CCK-8S。

Due to ozone can cause upper respiratory tract inflammation, injury terminal bronchiole epithelial cilia, thus weakening the defense of the upper respiratory tract, so long-term exposure to a certain concentration of ozone is also easy to secondary upper respiratory tract infection.

由于臭氧能引起上呼吸道炎症、损伤终末细支气管上皮纤毛，从而削弱了上呼吸道的防御功能，因此长期接触一定浓度的臭氧还易于继发上呼吸道感染。

objective: to evaluate the efficacy and safety of expectorant mucosolvan aerosol inhalation in lower respiratory tract infections.method: 86 patients' clinical symptoms with lower respiratory tract infections were observed to identify the difference during the treatment.result: two groups efficiency comparison differentiae exits palpability (p.01), obvious side effect was not found in mucosolvan.conclusion: mucosolvan will be effective to treat lower respiratory tract infections, it's safe and reliable.

目的：评价祛痰剂沐舒坦雾化吸入治疗下呼吸道感染的临床疗效及安全性。方法：观察 86例下呼吸道感染患者治疗治疗前后咳嗽、咳痰等临床症状的变化。结果：两组有效率比较差异有显著性(p.01)未发现沐舒坦有明显副作用。结论：沐舒坦治疗下呼吸道感染疗效确切安全可靠值得临床进一步推广使用。

ERK positive cell mainly distributed at nucleus of solitary tract, ambigous nucleus, and positive fibers and cells mainly distributed at medullary visceral zone, nucleus of solitary tract and ambigus nucleus. These positive cells formed an isolated zone from nucleus of solitary tract via medullary visceral zone to SP5, which could be seen using immunohistochemical stain. Positive cells and fibers also distributed at the projection from pneumogastric nerve to the stem.

免疫组织学染色可见，阳性细胞主要分布于延髓内脏带的孤束核和疑核、阳性纤维伴随阳性细胞分布于延髓内脏带的孤束核区和疑核、呈沿孤束核经延髓内脏带至三叉神经脊束核的弧行带；在迷走神经向脑干投射部位也可见阳性胞体和纤维的分布。

Companies adhering to the "concerned with human health and create social well-being" business philosophy, to provide the community with high-quality, respiratory tract, genitourinary tract, gastrointestinal tract, fetal teratogenesis, cold clinical field testing of rapid diagnostic testing of biological technologies and products.

公司秉承"关注人类健康、营造社会福祉"的经营理念，为社会提供品质卓越的呼吸道、泌尿生殖道、消化道、胎儿致畸、感冒检测等临床领域的生物快速诊断检测技术和产品。

The study shows that the advantageous sandstones in the area have the following distribution characteristics: in the environment of growth faults, sandstones are mainly distributed in the downthrown block of a boundary fault; in a lowstand systems tract, sandstones are mainly distributed in lowstand wedges, slope fans, basin-floor fans, fan deltas, deltas and submarine canyons; in a transgressive systems tract, sandstones are mainly distributed in sandbars and sand-beaches; and in a highstand systems tract, sandstones are mainly distributed in deltas, fan deltas and submarine fans.

并指出有利砂体的分布特征：低水位体系域，砂体主要分布在低水位楔、斜坡扇和盆底扇；高水位体系域，主要分布在三角洲、扇三角洲、海底扇和峡谷水道。研究表明，以层序地层学理论为指导，划分层序和体系域，进而对有利砂体进行预测，对该地区油气勘探有重要指导意义。

Results In the 92 patients with urinary tract dilatation, 86 had obstructive urinary tract dilatation 6 nonobstructive urinary tract dilatatio...

梗阻病变包括输尿管癌14例，输尿管结石19例，输尿管良性狭窄13例，先天性输尿管狭窄／或伴有先天异常23例，盆腔病变致梗阻7例，膀胱癌侵犯输尿管10例。

" I' d like to get some rough idea about music in the baroque ear, please."

请简要介绍一下巴罗克时期的音乐，好吗？

The results showed that the peak latency and pattern of SEPs elicited by electrical needling in LI-l1 and MP were similar. The amplitude of SEPs elicited by electrical needling in LI-l1 was higher than that of MP. There was no obvious SEPs generation when MM was electrical needling.

结果显示，电针刺激曲池穴和其邻近桡侧伸腕长肌运动点诱发性脑电波的波形和波峰时间是类似的，只是穴位的诱发性脑电波波幅较大，而电针刺激非穴位点并没有明显的诱发性脑电位。