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- The mineralization related intrusive was emplaced in three times after magmatic differentiation of the crust mantle mixed magmas. 在第一侵入期花岗闪长岩体内、外接触带的构造有利部位形成金矿体,在第二侵入期花岗闪长斑岩周围 形成铜矿体。
- Material basement and migration dynamic are two essential problems that have to be answered by the crust mantle hydrocarbon abiogenesis theory. 油气生成的物质基础和运移动力是油气壳-幔非生物成因说必须回答的二个基本问题。
- Originally,it belongs to the syntectic granite series,and about the source,belongs to mixed type of crust mantle having obviously multistage magmatic activities. 在成因上属于同熔型花岗岩系列,在物质来源上属于壳幔混合型,岩浆活动具明显的多阶段性;
- Crust and mantle in these two areas are coupled as complicated crust mantle transitional zone consisting of multiple laminae with alternate high and low velocities, totaling 20 km in thickness. 海原地震区和巴颜喀拉地块与柴达木地块结合带莫霍面具有明显的活动迹象;壳幔耦合为复杂的高、低速相间的多层壳幔过渡带;总厚度达到20多千米.
- In this thesis we study the nuclear matter using the quark-meson coupling model (QMC). 本文用夸克介子耦合模型研究核物质。
- The description of neutron halo is introduced,and the 1+3 quasiparticle-vibration coupling model is put forward. 全面地介绍了中子晕核;并提出了解释晕核能级结构的1+3准粒子-核心四极振动耦合模型.
- In this article, the coupling model of cable was introduced. Finally, the calculation of results were given and compared with the experiment. 摘要介绍了利用电缆耦合模型,对两根电缆组成的电缆系统带负载情况下的干扰耦合进行了计算,并与实验数据作了对比,验证了计算模型的正确性。
- A FEM NTA coupling model is set up for simulation of mining conditions at great mining height with an overlying rocks of low tensile strength. 建立了大采高工作面支架系统可靠性的计算模型,通过系统可靠性参数的分析,提出了提高支架系统可靠性的途径。
- The virtual prototype of new Multiple Launch Rocket System(MLRS)combined with mechanism-liquid coupling model is created by using ADAMS software. 基于ADAMS建立了机械系统和液压系统耦合的某多管火箭发射系统虚拟样机。
- Transport of organic chemicals in soil vadose zone was simulated by using a coupling model of solute transport and water flow. 采用溶质传递方程和水流动方程联立耦合进行数值求解,模拟土壤渗流区中有机污染物的垂直一维迁移过程。
- To research the drought of soil, the numerical simulation of the drought process was researched with atmosphere and soil coupling model. 摘要针对土壤干旱,利用大气和土壤耦合模式对干旱过程进行数值模拟研究。
- Keywords Mesozoic;crust mantle mineralization;metallogenic model;gold mineralized area in east Shandong; 关键词中生代;壳幔成矿作用;成矿模式;胶东金矿集中区;
- Coupling model of fused polarization-maintaining fiber couplers is built on the basis of coupling mode theory of optical waveguide. 耦合系数会直接影响到偏振光经过耦合器熔锥区后的光能量分布,从而影响保偏光纤耦合器的耦合性能。
- FEM NTA coupling model is set up for simulation of mining conditions at great mining height with an overlying rocks of low tensile strength. 在重点模拟大采高条件下覆岩低抗拉特性的基础上,建立了“大采高FEM-NTA耦合模型”。
- Associated with the coupling model of quantity and quality of groundwater the concept of environmental capacity of groundwater system is suggested. 结合地下水水量水质耦合模型,提出地下水系统环境容量的概念。
- Frequency characteristics of a flexible hub-beam system with an attached mass were studied by using a first-order approximation coupling model. 摘要本文采用一次近似模型研究了任意附加质量位置的中心刚体-柔性梁系统的频率特性。
- It shows that the model could optimize the basic parameter and break traditional method of deciding parameter.The coupling model is smart app... 结果表明:此方法将模型的基本参数进行优化处理,打破传统的定参方法,用于径流预测更加方便适用,且预测精度更高。
- Based on the theory of vehicle-track coupling dynamics,the vertical and lateral coupling model of the vehicle-track system is set up. 基于车辆-轨道耦合动力学理论,通过建立车辆-轨道垂横耦合模型,利用时域数值积分法进行了耦合系统的随机响应分析。
- The laminate composites with magnetic and ferroelectric pieces show the high magnetoelectric coupling coefficients at the appropriate coupling model of applied field. 将磁性和铁电材料进行层状复合,选择合适的外场耦合模式,得到了高磁电耦合系数的复合材料。