沉积作用

In this study, the mercury intrusion porosimetry tests were performed on the natural sedimentary diatomaceous soil to investigate the relationship between the change in entrance pore size distribution and the applied stress level.

采用压汞法研究了不同固结压力作用下具有强结构性的天然沉积硅藻土的微观孔隙入口孔径分布与应力水平的关系。

The surface action mechanism of sodium polydithio dipropyl sulfonate in acidic Cu plating bath indicates that the surface complex produced by adsorbed sodium polydithio dipropyl sulfonate and Cu + resists copper ions' electrodeposition.

酸性镀铜溶液中表面活性剂聚二硫二丙烷磺酸钠的表面作用机理表现为：吸附态的聚二硫二丙烷磺酸钠与Cu＋形成表面络合物阻化铜离子的电沉积。

In Kela-2 gas field located in the northern Kuqa depression in the Tarim Basin, the natural gas reserves are mainly accumulated in the litharenite and feldspathic litharenite of braided river delta facies in the Cretaceous Bashijiqi Formation.

塔里木盆地库车坳陷北部的克拉2气田的天然气主要储集于白垩系巴什基奇克组辫状河三角洲沉积的岩屑砂岩、长石岩屑砂岩中，储层孔隙发育，连通性好，以受溶蚀作用改造扩大的粒间孔隙为主。

Purpose To study the role of pulmonary macrophages in the collagen deposition of fibrotic interstital lung disease.

目的：探讨肺泡巨噬细胞在纤维性间质性肺病胶原纤维异常沉积中的作用。

In the north of Qinghai-Tibet plateau from Hoh Xil basin to Hexi Corridor basin, geomorphy has-basin-ridge structure, which is the result of long-term geological process of uplift and increase in Qinghai-Tibet plateau.

从可可西里到河西走廊的青藏高原的北部地区，地貌具有独特的&盆－岭&相间的特征，是青藏高原隆升增长过程中长期地质作用的产物，沉积盆地记录了这一过程的演化历史。

Original geomorphy in ancient Ji City form from Holocene epoch , after Ji City was built into, the influence of human activity had taken effect.

北京城西南部是古蓟城的发源地，当地原始地貌景观形成于全新世，它受到古金沟河和古漯水的共同影响，当蓟城建立后，它受到人类城市活动的强烈影响，不断进行着人为剥蚀与人为堆积的双重过程，并受到洪水的侵蚀，古蓟城的地貌景观及岩土沉积环境的演化正是在自然与人为的双重作用下实现的。

The main tectonic features of the four stages mentioned above can be summarized as follows, gneissic basement and greenstone belt in the Archean, formation and rifting of ancient continental crust in the Transition, creation and disposal of the first supercontinent Columbia in the Paleoproterozoic-Mesoproterozoic, and the assembly and disassembly of the supercontinent Rodinea under plate tectonic framework in Neoproterozoic.

这四大阶段的主要构造面貌分别是：片麻岩基底和绿岩带盆地，古陆壳的形成与裂解，第一个超级大陆即哥伦比亚超大陆的形成与离散，板块构造体制下罗迪尼亚超大陆的汇聚与离散，反映了大陆岩石圈的形成和由低级向高级的演化，因而每一阶段都有不同于前一阶段的沉积建造、火成岩类型及组合、变质作用、构造样式、构造线方向、变形方式和成矿作用。

Hydrochemical characteristics of three kinds of wetland in Gongbiela Basin.

如水体沉积物中的无机汞(Hg2+)在厌氧条件下，通过微生物的作用或在金枪鱼肝脏内，会转化为甲基汞。

There were many factors affecting the hydrochemical characteristics of groundwater in the forming process of groundwater chemical fields, and the affecting action of the factors also had characters of lengthways stages and planar selectivity, t...

在地下水化学场的形成过程中，影响沉积盆地地下水化学性质的因素较多，这些因素对地下水化学性质的影响作用在垂向上具有阶段性，在平面上具有选择性。

Both sediment and soil are formed by hypergenesis and are important receivers of the polluted substances in environment. However, they respectively come from different substance sources and receive different polluted substances.

水系沉积物和土壤都是表生作用的产物，是环境中污染物质的重要受纳体，但两者在物质来源和受纳污染物方面又有不同。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。