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- The sum of the area of trellis pores and the declination of particle distribution are defined as characteristic parameters of microstructure related to seismic subsidence of loess by authors. 为此,作者将架空孔隙面积与粒径偏斜度之和定义为表征黄土震陷性大小的“微结构特征参数”。
- Seismic subsidence of loess 黄土震陷
- For the seismic safety evaluation of a large factory, seismic subsidence properties of loess under random seismic loading and equivalent sinusoidal loading are tested on dynamic triaxial equipment. 在某大型企业的地震安全性评价工作中,采用随机地震荷载输入动三轴进行了黄土震陷试验,探讨了该场地黄土在不同动荷载作用下的震陷特性。
- Seismic subsidence deformation characteristics of intact loess and dynamically compacted loess were studied through centrifuge scale-down test. 通过离心模型试验研究了原状黄土和强夯处理黄土震陷变形的特征。
- Using the loess seismic subsidence distaster predicting method and the results of earthquake risk assessment, the seismic subsidence on loess sites were discriminated and evaluated. 利用黄土震陷灾害预测方法和该地区黄土场地地震危险性分析结果,对该公路沿线黄土场地的震陷区进行了判定和评价。
- Township iscan yuan gully region of Loess Plateau. 全乡属黄土高原残垣沟壑区。
- A cloud of loess filled the whole sky. 黄土漫天。
- A formula has been already developed to estimate seismic subsidence coefficient based on the area of micro-trellis pores measured by EMS and relative theories. 摘要基于数字扫描电镜获得的微观架空孔隙面积量化数据,结合相关原理,建立黄土震陷系数计算公式。
- Many basins were formed by the subsidence of the earth's crust. 许多盆地都是因地壳陷落而形成的。
- The gradual subsiding of the symptoms of an acute disease. 消退一种急症病状的逐渐消退
- Then, a simple but reasonable microstructure classification of seismic subsidence is proposed in terms of microstructure, particles and pores as well as their distribution patterns and cementation. 进而结合对不同地区黄土孔隙排列方式、颗粒特点及其胶结程度等的分析,按照震陷性强弱提出了较为简单的黄土微结构分类方法。
- Both sides of the canyon were lined with neat rows of loess caps. 峡谷两侧都是一样均匀地起伏的黄土帽。
- Now every sound ceased suddenly with the subsidence of Mr. Walter's voice. 随着华尔特先生的声音平息下来的时候,一切声音都突然停止了。
- EFFECT OF VIBRATION FREQUENCY ON DYNAMIC CONSTITUTIVE RELATIONSHIP OF LOESS? 振动频率对原状黄土动本构关系的影响?
- Groundwater, surface water, goaf and settlement of loess are induction factors. 地下水、地表水、采空和黄土湿陷性只是诱导因素。
- The rate of subsidence of the basement in geosynclines is more than 12 m, per million years. 地槽基底的下陷速度超过12米/百万年。
- There has been an intermittent uplift of the land and subsidence of the sea going on. 陆地上升和海洋下沉一直在间歇地进行。
- The main function of mother-in-law man is clear hot detoxify, subsidence of a swelling and diuresis. 婆婆丁的主要功能是清热解毒,消肿和利尿。
- The cold comes pouch is intumescent, how more surely subsidence of a swelling? ? 感冒至眼袋肿大,如何更安全地消肿??
- The sieving-analysis method, a new way of pollen analysis, is designed to fit the study needs of loess pollen. 筛滤分析法正是为了适应黄土研究的需要而设计的一种新型的黄土孢粉分析方法。