充填效率随携砂液中砾石浓度、滤失量及砾石直径的增加而降低。
The packing efficiency decreases with the increase of gravel concentration in injected liquid, fluid loss to formation and gravel size.
实验结果表明，堵塞发生在油砂界面上，而油砂界面形成的主要原因是井中砾石充填不紧实。
The experiment result showed that the plugging took place in the oil-sand interface, and the o.
黑熊在一块长满岩藻的砾石上驻足，嗅着空气中的气味。
The bear pauses on a patch of rockweed algae to sniff the air.
随着每个对象的碰撞，砾石非常完美的分布在地面和管道中。
With collision of each object; gravels placed perfect on floor and some on pipes even.
溆浦砂锡矿床赋存在第四系冲积层中锡石主要富集在底部砂砾石层。
Placer tin deposit in xupu occurs in alluvial sediment of quatemary system and cassiterite chiefly concentrates at the bottom of gravel layers.
通过在施工中探索，全面了解砾石土的特性，摸索出砾石土施工方法和经验。
The characteristics of gravelly soil are understood entirely and the construction method and experience are found out through construction.
为确保砾石充填质量，对作业中的两口井进行砾石充填质量及其充填效果评价的试验。
For guaranteeing the gravel packing quality, the gravel packing quality test and packing effect evaluation were carried out in the two Wells under operation.
在水平井中，由于砾石充填方向与重力方向相垂直，因而其充填规律与直井存在着根本的区别。
Gravel packing in horizontal holes is quite different from that in straight holes because of the direction of the gravel packing being vertical to the gravity direction.
PD C钻头用于软到中硬的均质地层钻进具有钻速高、寿命长等特点，但不适合含砾石地层和软硬交错地层。
PDC bits have been used to drill the homogeneous formation from soft to medium-hard, but they are not suitable for drilling in gravel and multi-interbedded formation.
砾石桩作为软土地基处理的一种方法，在施工中的作用越来越大。
The gravel Pile, as a method for treating soft soil foundation, has increasingly big effects.
本文作者结合工程实践，简单明确的对在不同地区、砾石层中的钻进方法进行了论述。
Combining with engineering practice, the author briefly states infix methods in gravel at the same area.
溆浦砂锡矿床赋存在第四系冲积层中，锡石主要富集在底部砂砾石层。
Placer tin deposit in Xupu occurs in alluvial sediment of Quatemary SyStem and CaSSiterite chiefly concentrates at the bottom of Gravel layers.
随着每个对象的碰撞（管道，地板和瓷砖），砾石非常完美的分布在地面和管道中。
With collision of each object (pipes, floor and tiles); gravels placed perfect on floor and some on pipes even.
乔斯丁利用砾石中金子与磁铁矿密切的共生关系，曾经用磁力仪在阿拉斯加寻找金矿。
Joesting has used the magnetometer to locate gold in Alaska, taking advantage of the close association of gold and magnetite in gravels.
本文简易介绍了劈裂灌浆的施工工艺，通过资料分析、灌后检查，证明在含砾石土石坝加固处理中取得了较好的效果。
The construction craft of the split grouting is introduced in this paper, By check analysis, the split grouting has proved itself to get a good result in reinforcement of the gravel earth dam.
在火成岩地层中，它清晰地显示裂缝、孔洞以及风化残积的砾石。
In the igneous rock formation, CBIL shows fractures, vugs and weathered residual gravel clearly.
研究了考虑围岩松动圈的位移反分析在卵砾石层隧道工程中的应用。
This paper presents the application of displacement back analysis for the tunnel engineering in gravel-cobble stratum taking the loosing zone into consideration.
上述纳米级材料被添加到水力压裂支撑剂充填层或砾石充填层，以在上述充填层中起稳定地层微粒的作用。
The nano-sized material is added to hydraulic-fracture proppant packs or gravel packs on the fly to stabilize formation fines.
在立井冻结砾石层段施工中，人工风镐掘进劳动强度高、速度慢、效率低。
Excavation in frozen gravel with air picks has the shortage of high labor intensity, low speed, and low efficiency.
一个巨大的钢铁泳池从沙漠中漂浮起来，与附近的带遮荫的被高抬的砾石平台相得益彰。
A large weathered steel vessel for swimming emerges from the natural desert adjacent to a shaded raised gravel terrace.
当地壳多次间歇性上升后，使砂金中间储存体中分散的砂金集中富集在河床滞留砾石层中，从而形成砂金矿床。
Then, dispersal gold placer within the intermediate store body was enriched in gravel bed of detention in river bed after many times intermittent elevation, and the gold placer deposit was formed.
本文介绍的采用套管钻进和潜孔锤钻进相结合的复合性钻进工艺，有效地解决了在卵砾石层中钻进的难题。
Difficulties are encountered in drilling in boulder formation are efficiently eliminated by using of a combined drilling technique which combines casing drilling with DTH drilling method.
那时我正在招待一对来自英国的夫妇，正当我和本(丈夫)浸泡在露天的浴场中时，粉状的雪片开始从周围的砾石上掉落。
I was playing host to a couple from Britain, and as I soaked in an open-air bath with Ben, the husband, powdery snow began to shake off the surrounding boulders.
砂砾石垫层是换填垫层法的一种，由于其比较经济，因此在实际工程中的应用比较广泛。
Sand gravel cushion is a kind of ground cushion treatment, it is widely applied because of its low cost.
由于携砂液向地层的滤失以及通过筛管缝隙的流体质量交换，水平井砾石充填过程中冲筛、井筒环空两个流动系统均为复杂的变质量流。
During the process of gravel-packing in horizontal Wells, there are the filtration flow of the carrier fluid to the formation and the exchange flow through the screen slots.
通过对宜昌地区第四纪沉积物中峨眉山玄武岩砾石的寻找和研究，可以确定三峡以西物质搬运至宜昌地区的时间，从而为长江三峡贯通时间的确定提供参考。
Via searching and finding the E mei Mountain basalt gravels in the Quaternary sediments in the Yichang area, the cutting-through time of the Three Gorges can be determined.
通过对宜昌地区第四纪沉积物中峨眉山玄武岩砾石的寻找和研究，可以确定三峡以西物质搬运至宜昌地区的时间，从而为长江三峡贯通时间的确定提供参考。
Via searching and finding the E mei Mountain basalt gravels in the Quaternary sediments in the Yichang area, the cutting-through time of the Three Gorges can be determined.
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