| 1. | Review on the development and research of single layer intergranular semiconductor ceramic 单层片式晶界层半导体陶瓷材料研究进展 |
| 2. | In addition , the precipitation prediction is strongly influenced by with or without pbl scheme in modeling 此外,有无边界层参数化方案对降水预报结果影响很大。 |
| 3. | The non - hydrostatic mesoscale model mm5 . v3 is used to simulate the wind field , temperature field etc . of the atmospheric boundary layer over beijing area with the mesh resolution of 1km 用非静力平衡的中尺度模式mm5 . v3模拟了北京地区2000年夏季7月10日11日的风速和温度场等边界层特征。 |
| 4. | These disc type semi - conductive capacitors are reformed smaller size with larger capacitance than usual hi - k type ceramic capacitors . the following is the comparative list for two kinds of semi - conductive capacitors 圆片型半导体电容器具有较高介电常数,电容器体积更小,电容量更大,有表面层和晶界层之分。 |
| 5. | 433gw of 0 , in the east china sea , also accounting for 73 % of the total energy from the pacific . for the four major constituents , there is 140 . 901gw tidal energy flux into the east china sea from the paci fie ocean 4个主要分潮从太平洋进入渤黄东海的潮能共有140 . 901gw ,其中bb以底边界层)耗散115 . 178gw ,占进入能量的82 % ,有18 %的能量耗散在海洋内部。 |
| 6. | ( 2 ) increasing of wind is mainly induced by shf and affecting of lhf is very little . ( 3 ) effect of terrain increases ground rough and tonsure of terrain press and fiction correspond enhance frictional damp effect ( 3 )地形作用相当于增加了地面粗糙度,地形压力梯度项与摩擦项地叠加,相当于使摩擦阻尼作用增大,地形强迫作用使下边界层从上至下风速减小,风向向左偏转。 |
| 7. | The project of the experimental and theoretic research on friction reduction by microbubbles for high - speed ships , supported by the national natural science foundation of china ( no . 19772050 ) , aims to study the key technology of air - jetting devices and its relevant problems , theoretically predict the law of bubble diffusing in the boundary layer and calculate the friction of the hull 国家自然科学基金项目“高速气泡船减阻试验及理论研究”的目的在于研究高速气泡船喷气装置的关键技术及其相关问题,并从理论上预测喷气气泡在船底边界层的扩散规律和计算船体摩擦阻力,为将这一技术应用到实船上提供基础。 |
| 8. | In order to calculate depth - averaged two - dimensional ( 2 - d ) suspended sediment transport under waves and currents in the yangtze estuary , a numerical model system is developed . four models , a 2 - d compound fluid model including wind , waves , tides and river runoff , a swan wave model , a wave - current bottom boundary layer model and a 2 - d suspended sediment transport model are integrated 本文建立了一个用于波?流共同作用下长江口平面二维悬沙计算的数值模型系统,主要由四部分组成,即考虑风、浪、潮、径流的二维复合流场模型、 swan海浪模型、波?流相互作用的底边界层模型以及二维悬沙输运模型。 |
| 9. | The sedimentary formation can be summarized as rift bay filling sequence , epicontinental sea filling sequence , offshore debris lake basin sequence and inner continental lake basin sequence . a framework of sequence stratigraphy for the upper palaeozic strata is established in the area . the helan aulacogen of upper carboniferous in the west margin of ordos can be divided into 12 sequences , and most of the upper palaeozoic strata in the area can be divided into 15 sequences 本文对研究区内上古生界进行了层序地层学探讨,将本区沉积建造概括为裂陷海湾充填层序、陆表海充填层序、近岸碎屑湖盆层序和内陆湖盆层序,建立了研究区上古生界层序地层学格架,西缘贺兰拗拉槽上石炭统划分为12个层序,本区大部分地区上古生界可划分出15个层序,并全面地概括了层序演化各阶段的具体特征。 |
| 10. | The electronic - ceramic capacitive - type sensor for coi is based on the nanometer and semiconductor theories . according to the mechanism of the gas surface absorbing actions and the mechanism of grain boundary effect of semiconductors , the capacitance of the sensor can be changed with the variation of co2 concentration Co _ 2气敏陶瓷电容型传感器将纳米理论和半导化理论引入了传感器的研制过程中,这种传感器通过气体表面吸附,及在半导体介质的晶界层产生的晶界效应,使得不同浓度co _ 2气体产生不同的电容值。 |