查询词典 ionic migration

This paper discusses the source rocks, geochemical characteristic, oil-rock correlation, oil migration direction and favorable oil accumulations in Shuangtai-Hekou area, Liaohe basin, based on maturity parameters of oil from different wells, the abosulte concentration of nitrogen compound in oil, isomeride proportion of alkyl carbazole compounds with different polarity, and regional geology background.

在辽河断陷西部凹陷河口地区烃源岩和原油地球化学特征剖析及油源对比研究基础上，依据平面上不同井原油成熟度参数变化趋势，油藏剖面上不同原油含氮化合物绝对浓度及不同极性烷基咔唑类化合物异构体比值的变化规律，并结合区域地质背景，研究了本地区主力油源区、油气运移方向和有利油气聚集区带。

In this study, we investigated the migration of Daudi cells across confluent monolayers of the human vascular endothelium cells.

为此，我们观察了CD40分子激发对Daudi细胞与血管内皮细胞的相互作用及其穿越血管内皮单细胞层的影响。

In the first step,through using the formula of the conformal transformation,a continuous medium with regulation boundary in original area could be transformed to a homogeneous medium with anomalous boundary in complex area,so the new constant velocity field could be more adapt to the current Stolt migration's conditions.

首先，利用保角变换法可将不规则边界的单连通区域转变成规则边界的原理，将规则边界的连续介质场转变成不规则边界的均匀介质场，使该均匀介质场更适应现有Stolt等偏移方法对速度场的要求；其次，对改变了区域的模型地震记录进行常规的偏移成像处理；再利用推导出的反变换公式对成像结果进行反变换，得出模型的真实偏移成像结果。

Of Na + or of Mg 2+ that makes MSA "refrozen" and relocated. The mechanism for the migration of MSA in the infiltration congelation ice is, perhaps, the same for the deeper part of the glacier ice.

而渗浸 -冻结冰层中的迁移机制可能和深层冰川冰中的情况接近，即在气体与外界隔绝条件下，主要在"封闭"的晶间脉状纹理中以"微观"形式进行。

The update data show that the mechanism responsible for MSA migration and relocation supposed for the deeper part of the ice cores could also work for the firn and infiltration congelation ice on the glacier surface.

本文展示各类最有代表性的冰雪 MSA剖面，对提出冰芯深层 MSA"迁移假说"的理论依据进行探讨，并根据最新资料，说明冰川中 MSA的"迁移"和重新分布，在表层粒雪和渗浸-冻结冰层中同样可能发生。

Based on analyzing the mechanism of heat and water transfer in unsaturated soil, and the conservation principles of mass and energy, the theoretical model of heat and water migration in unsaturated soil was established.

理论上，通过对土壤内热和水分迁移机理分析，根据质量守恒和能量守恒原理，建立了土壤非饱和区热和水分迁移的理论模型。

The result of the nuclear migration test is consistent with that of OWE-SOJ, which could be corroborated each other.

核迁移试验的结果与OWE-SOJ试验的结果是一致的，可以相互印证。

The result of the nuclear migration test is consistent with that of OWE-SOJ, which couldbe corroborated each other.

核迁移试验的结果与OWE-SOJ试验的结果是一致的，可以相互印证。

The extracted P-wave is reverse-time extrapolated and imaged with a P-velocity model using a finite difference solution of the scalar wave equation, the extracted S-wave is reverse-time extrapolated and imaged similarly, but with an S-velocity model, and converted S-wave data requires a polarity correction prior to migration to ensure constructive interference between data from adjacent source.

在模型中，每个网格点的纵、横波成像时间，为震源到该网格点的纵波初至时间。利用纵波速度模型和声波传播方程的有限差分解，对反射纵波进行逆时延拓和成像，利用横波速度模型和声波传播方程的有限差分解，对转换横波进行逆时延拓和成像，并在偏移前进行极性校正。

The successful APC migration was one of the first of its kind in CONUS [the contiguous 48 U.S. states] and created a process blueprint for future installations.

APC的迁移成功在美国本土尚属首次，并为将来的安装过程设计蓝图。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。