查询词典 precipitation

Its form and intensity in different areas of the buried hills and different evolution stage are very different and has caused the change of reservoir properties, namely increasing heterogeneity: intensive and selective corrosion has caused obvoius enlargment of the pre—existing pores and increase of permeability of algal sparry dolomite located in main permeable course and dilution zone of water injection, precipitation of secondary minerals has caused the reduction of porosity and decrease of permeability in the upper part of oil pool and oil—water contact.

古潜山不同区段在油藏保存和开发期，其水—岩作用方式与强度具有明显的差异性，导致储渗性能的非均质性增强：在主渗流带中的亮晶藻屑白云岩由于受到多期强烈的选择性溶蚀作用，孔洞发育，渗透性增强；而在油藏顶部和底部油水混合带中，水—岩作用以次生矿物沉淀为主，孔隙被充填，渗透性降低。

And the chemical constituents of Stachys geobombycis was primarily demonstrated according to precipitation reaction or color reaction with various indicator.

采用试管法和滤纸法，对地蚕的酸性EtOH，纯化水，MeOH提取物进行研究，通过多种指示剂和显色剂的沉淀反应或颜色反应，初步推断地蚕中可能含有的化学成分。

The relationship between the long-term dynamic of aboveground net annual primary production , aboveground average growth season production and precipitation, and air temperature was analyzed in Stipa klemenzii plant community in NeiMongol Plateau.

研究草原植物群落初级生产力的形成和动态规律是草原生态系统研究的重要内容之一。

Stipa krylovii ; Community primary productivity ; seasonal distribution of precipitation ; integral regression model

克氏针茅；群落初级生产力；降水量季节分配；积分回归模型

In the alloy studied in present paper,the mischmetal content is lower than the stoichiometrical composition,and some elements such as Co and Ni or Al-rich phase precipitation have occurred at the grain boundaries.

研究的合金中稀土元素含量低于化学比，晶界有Co，Mn和Al富集相析出。

Establishment of vertical structure of the stratiform precipitation.

1霰粒子的融化过程较快，然后是冰晶粒子，雪团融化过程为最慢。

he mixture of convective and stratiform clouds is an important precipitation system and also a major object for weather modification studies.

积层混合云是我国的主要降水云系，也是人工影响天气的主要作业对象，从云降水物理的角度来研究云系的形成和发展维系具有重要的意义。

Convective, cumuli-stratiform and stratiform of clouds. They have their own precipitation processes with time and space feature on the ground respectively.

结果表明：具有不同结构特征和降雨过程的对流型、积层混合型和层状型三种类型云体，产生了相应时空特征的地面降水过程。

We use the improved stratiform precipitating cloud model to simulate three stratiform precipitation processes.

与实际个例的对比表明，加进冰相降水粒子融化过程后的云模式更为合理。

Based on observations in northern China, the microphysical process of precipitation formation and the role of ice crystal playing in those processes for three kinds of typical stratiform clouds are analyzed using rain category model.

通过建立层状云雨滴的分档模式，对中国北方常见的三类典型层状云降水形成的微物理过程以及冰粒子在降水形成中的作用进行了数值模拟。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。