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- active block theory 活动块体理论
- learns active block theory and research method, discusses demarcation method of active block, and intruduces active block demarcation in northeast margin of Qinghai-Tibet detailedly; 学习了活动地块理论及其研究方法,探讨了活动地块的划分方法,并详细介绍了青藏东北缘的活动地块的划分;
- Inside the utensil was cast six characters posy.The curling sheep horn, sheep head, and cow head were all composed by active block patterns. 该器卷曲羊角、羊首、牛首处均用活块范拼合构成型腔,提梁在铸成器身后再用复合陶范法浇铸链接,铸造精良,是陶范法复合范技术和分铸技术的典型青铜器。
- The block theory is applied in the key block identification in metal mines to find out the law of the orebody overburden destruction and movement. 将块体理论应用到金属矿山关键块体的辨识,用来解决金属矿矿体覆岩破坏与移动规律。
- The result of forecasting is consistent with the fact one.The applicability of block theory in overbreak of doubled arch tunnel is tested. 通过预测得出的结果证实了块体理论在高速公路连拱隧道超挖预测中的适用性。
- This article modifies joint trace length from nolimited to limited,and introducts joint probablitic model to block theory for the first time. 因此,用块体理论对岩体稳定性所作的分析结果将产生较大误差。
- Using MapX provided by Maplnfo company,functions of GIS are put into VB6.0 software to build the Information Management system for Qilian Mountain active block. 利用Maplnfo公司提供的gis功能控件MapX;直接将gis功能嵌入VisualBasic6.;0编制的应用程序中;实现地理信息系统的各种功能。
- Block Theory,which is developed in recent ten years and more,is an effective and reliable method for jointed rock mass stability analysis. 块体理论是近十几年来发展和完善起来的一种适合于裂隙岩体稳定性分析的行之有效的工程方法。
- The basic assumption of Shi's block theory only includes the dip and dip direction of the discontinuous surfaces without their specific locus. 摘要石氏块体理论的基本假设中只考虑结构面的产状,而不考虑它在空间中的具体位置。
- Based on these, with classic block theory combined, the technique of block progressive failure analysis of slope/cavern is achieved. 在此基础上,基于经典的块体理论,实现边坡/洞室工程中的块体渐进失稳分析技术。
- No matter what the long distant effects of earthquake on anomalies, the unusual distribution of earthquake intensity as well as the characteristics of earthquake sequences may also indicate the role played by active block. 地震前异常的远程效应、震后烈度异常分布图像以及地震序列特点等也显示了活动块体的作用。
- The results of sequential time variation of the rates at different points for five campaigns show that the Fujian active block,as a whole,is moving southeast wards and the magnitude of inner deformation is smaller(about 1mm/a). GPS网5期观测的不同测点速率随时间序列变化结果显示福建活动块体整体向东南方向运动,而块体内部形变量较小(约1mm/a)。
- He is a great guy, a chip off the old block. 他是一位好人,就像他父亲一样。
- According to the geotectonic and active blocks distribution characteristics in China continent and its neighborhood, 32 subregions are subdivided. 结合中国大陆及其邻区的地质构造与活动地块分布特点,将研究区划分为32个独立的分区。
- 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。
- HUANG Li-ren, YANG Guo-hua, WANG Min. 2003. Active blocks and their deformations in the North China deduced from velocity field [J]. Acta Seismologica Sinica (in press). 黄立人;杨国华;王敏.;2003
- That old block of flats is a real eyesore! 那座旧公寓真不顺眼!
- He postulated that sleep originated generally from all over the cerebral hemispheres of the brain, as an active blocking of sensory inputs and motor output. 他们假定睡眠一般源于整个脑半球,是大脑积极阻断感官信号和指令输出的活动。
- He is an active member of the school's stamp club. 他是学校集邮俱乐部的一名活跃会员。