nonuniform plasmas是什么意思

用法例句

Resonance absorption of p-polarized electromagnetic wave by mode conversion in magnetized inhomogeneous plasma is investigated numerically as external magnetic field is perpendicular to density gradient.

用数值方法研究磁化非均匀等离子体(磁场与密度梯度垂直)中模转换机制对p极化电磁波的吸收效应,重点考虑磁场对吸收率的影响,结果表明:与非磁化等离子体相比,磁场的加入使得吸收率曲线相对入射角的分布发生小的偏移,吸收率为零的位置不是发生在零度入射(即垂直入射)时,而是在一个负的入射角位置,垂直入射时有不为零的吸收率,且正角度范围与负角度范围的峰值吸收率不相等,磁场提高了正入射角范围内的峰值吸收率而降低了负角度范围内的峰值吸收率(或反过来,这取决于磁场方向)。

Study on reservoir heterogeneity of clastic rock of Shahejie formation in Dongying sag;

东营凹陷沙河街组碎屑岩储集层非均质性研究

Relation between infilling patterns of short-term base-level cycle and macroscopic reservoir heterogeneity-taking Chang6 to Chang7 turbidite fan of Yanchang Formation in Longdong area as an example;

短期基准面旋回充填样式与储层宏观非均质性关系——以陇东地区三叠系延长组长6—长7浊积扇为例

Reservoir sedimentary characteristics and heterogeneity of block Cao 4,member 4 of Shahejie formation in Lean Oilfield;

乐安油田草4块沙四段储层沉积特征与非均质性研究

The sedimentary environment of lower Karamay formation is alluvial fan,and reservoir heterogeneity is very strong in the central part of No 6 block of Baijiantan oilfield.

白碱滩油田六中区克下组为冲积扇沉积,储集层非均质性严重,在对这类储层进行综合评价时,除了用到孔隙度、渗透率和泥质含量等常规评价参数外,在这里增加了变异系数、突进系数和级差三个参数,使得非均质性的作用在储层综合分类评价中得到充分体现;然后应用聚类分析将储集层分为三种类型,其中Ⅰ类储层最好,Ⅱ类储层次之,Ⅲ类相对较差;最后对每个单层中三类储层的分布进行了分析,进而指导油田的进一步开发。

The reservoir heterogeneity of Liuhua 11?1 Oilfield was quantitatively characterized.

对南海流花 11 1油田储层层内、层间及平面非均质性进行了研究。

Sedimentary microfacies and reservoir heterogeneity of the turbidite sand bodies in the middle 3rd Member of the Shahejie Formation in the T74 district of Shengtuo oilfield were studied systematically based on the core observation, electrofacies analysis, well log interpretation and image analysis.

利用岩心观察、测井相分析、测井资料处理与评价、图像分析等方法,系统研究了胜坨油田T74地区古近系沙河街组三段中亚段浊积砂体的沉积微相及储层非均质性。

The Meso-damage Evolution of Metal for the Initial Void Inhomogeneity;

初始损伤非均匀性条件下的材料细观损伤演化

Research of consolidating inhomogeneity of silt seabed in Yellow River estuary shore;

黄河口潮滩粉土体固结非均匀性研究

Experimental reduction and analysis of the negative inhomogeneity of CeO_2 films;

CeO_2薄膜负非均匀性的实验抑制及其分析