tract [trækt]
- tract的基本解释
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n.
小册子, 广阔的地面, 土地, 地方
- He had an infection in the upper respiratory tract.
- 他上呼吸道感染。
- He wrote all the campaign tracts.
- 这些竞选传单全是他写的。
- He owns a large tract of forest.
- 他拥有一大片森林。
- To the north of the river is an immense wooded tract.
- 河北面是一大片林地。
- 相似词
- 相关歌词
- White's Ferry
- Do This My Way
- Charms Alarm
- Terminal Preppie
- Cry, The Clock Said
- Hours By The Window
- 拼写相近单词
- trace
- traceability
- traceable
- traceableness
- traceably
- traced
- traceless
- tracelessly
- tracepoint
- tracer
- 更多 网络例句 与tract相关的网络例句 [注：此内容来源于网络，仅供参考]
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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。
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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。
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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。
- 更多网络解释 与tract相关的网络解释 [注：此内容来源于网络，仅供参考]
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tract：束
以上数沟将脊髓每侧分成三份,称为索(column),即上行及下行的纤维束(fasciculus)或称传导束(tract)所组成的白质. 前正中裂与前外侧沟之间称为前索(即腹索);前、后二外侧沟之间称为外侧索;后外侧沟与后正中沟之间称为后索(即背索).
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tract：地带
汉密尔顿将西方与原苏联的经济地域分级作了比较,划分出了六级经济区(economic reglon)地域生产综合体,地带(tract),带(zone),区位(1ocation)和地点(site),其中,前两个概念是从原苏联直接搬到西方的,后四个名词是在翻译中修改调整后介绍到西方的.
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tract：神经束
虚无缥缈的意识,亦襄括一种高度专注的, 主动的全神贯注.贯穿所有这些状态的范围以觉醒系统(arousal system)为中介,而所谓觉醒系统,是指由神经束(tract) 构成的一个网线路结构,
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tract：小册子
他们通过编著权威注释的英文"研究本圣经"(Study Bible)解决,也通过编印"处境化"的现代 本宣传小 册子(Tract) 来解决. 同样,在中国,清代人读先秦、秦汉的儒家经典, 文字、文化背景已经有很大差异. 为解决同一文本,
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pyramidal tract：锥体束
可不尽合理地将上运动神经元区分为锥体系和锥体外系.二者都与最后公路联系.这样,躯体运动传导通路可分为锥体系、锥体外系及最后公路三部分.(3)锥体系和锥体束的概念不同.锥体系是指发出锥体束的整个上运动神经元,包括锥体束(Pyramidal tract)是指大脑皮质运动区
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