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- active structure zone 活动性构造带
- Active Structure Acoustic Control(ASAC) is the leading field in the area of Vibration and Noise Control. 结构振动声辐射主动控制技术(ASAC)是目前国际上振动噪声主动控制研究领域的前沿方向之一,有着巨大的潜在应用价值。
- The shear zone is a secondary structure zone of the syn-collision stage of Southern Tarim block with Ili-Isaik block. 该剪切带属南侧塔里木与伊犁-伊塞克两陆块碰撞缝合构造同碰撞期的次级构造带。
- The Yinggehai basin is characterized by high thermal gradients and overpressure.The diapir structure zone contains rich resources of oil and gas. 莺歌海盆地是中国近海最重要的天然气探区之一,具有超高温及异常高压的独特地质条件,中央坳陷形成了众多巨型泥底辟构造。
- Conclusion: The result suggests that the ES is a very metabolically active structure and has a pressure regulating function. 毛细血管与淋巴窦构成一个完整、细密的网状结构。
- The deposit is located at Qimantage back-arc rift structure zone, and hosted within Tieshidasi group volcanic rocks of upper Ordovician. 肯德可克钴铋金矿床是近几年来在东昆仑地区发现的重要钴多金属矿床类型。
- Several sections of Longtan Formation within Baishi Goujia klippe in the middle south section of Longmenshan structure zone are described. 详细描述了龙门山构造带中南段白石-苟家大型飞来峰多条龙潭组地层剖面,讨论了龙潭组的岩石组合特征及其横向变化规律。
- An active structure acoustic control system (ASAC) used in an vibro-acoustic rectangle enclosure is presented with the objective of minimizing acoustic energy density. 以矩形封闭空间结构振动-声耦合系统的为研究对象,采用力控方式,建立了以声能量密度最小为控制目标的自适应主动结构声控制系统(ASAC)。
- Duhuangling gold deposits occurred in the quartz diorite(porphyry)of Late Yanshan Epoch,the deposits are directiy controlled by EW trending fault structure zone. 杜荒岭金矿赋存于燕山晚期的石英闪长(斑)岩中,严格受近EW向断裂构造带控制。
- Lianmuqin Formation of Cretaceous,Shengbei structure zone of Shengbei Sag,Turban-Harmy basin,belongs to typical fan-deltaic front sedimentary system of north sediment source. 吐哈盆地胜北洼陷胜北构造带白垩系连木沁组属于典型的北物源扇三角洲前缘沉积体系,其砂体埋藏深度较浅,储层物性较好,向北上倾尖灭型岩性圈闭发育。
- In order to reduce sound radiation of a structure, the method of Active Structural Acoustic Control (ASAC) was developed in the 1980s. 自八十年代后期以来,为了更为有效地降低结构声辐射,人们提出了主动结构声学控制(ASAC)。
- An error sensor strategy is a key step in implementing an active structural acoustic control(ASAC). 误差传感策略是实现主动结构声学控制的关键的一环。
- The shear zone extends eastward to Irenharbirga and is cut by "Tianshan Main Structure zone", and goes westward via Adengbulake gorge of northern Muzart river valley to Ala-Aiger pass, then connects with "Nigulaev line". 剪切带向东至伊连哈比尔孕山被“天山主干断裂”截断,向西经北木札尔特河谷的阿登布拉克沟在国境附近的阿拉爱格尔山口附近与邻国“尼古拉耶夫线”相接。
- The Wulashan gold-bearing ore veins are located in late Archean Wulashan group high grade metamorphic area (mainly at amphibolite facies, even to granulite facies),and controled by Wulashan fault structure zone. 乌拉山含金矿脉赋存于晚太古界乌拉山群高级变质岩区(变质程度以角闪岩相为主,可达麻粒岩相),受控于乌拉山断裂构造带。
- From inside out-wards the arcuate structure can be divided intofour nappe structure zones and each zone con-trols coalfield prediction area. 弧形构造由内向外可划分为4个推覆构造带,每个带都是一个煤田预测区,它有益于在该区寻找新的煤田。
- Polynomial interpolating compensation algorithm for the time-delay of active structural control system was proposed, which is proved to be valid through a numerical example. 算例分析表明,时滞补偿后系统的控制效果有了明显的改善,说明该时滞补偿方法是有效的。
- The Qinjiatun reverse structural zone is a tine ridge anticline developed above the e... 这些反转构造发育在深层生烃凹陷附近,生、运、聚、储的配置关系极佳,是重要的油气圈闭。
- The development in the study on the dynamics of activated structure can promote the study on continental geodynamics. 活化构造动力学机制的研究发展,是对大陆动力学研究的促进。
- Li Tianbin.The feature and formation mechanism of arciform thrust-nappe structure zone of the southern Ningxia[J].Journal of Geomechanics,1999,5(3):22-27(in Chinese with English abstract). [19]李天斌.;宁夏南部弧形推覆构造带特征及演化[J]
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。