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For example, the secondary overgrowth quartz, authigenic illite, and authigenic ankerite on the cementation was inhibited by oil emplacement, but pyrite was mainly distributed in oil layer and oil water layer, particularly rich in oil water layer.

由于烃类的侵位,使石英的次生加大、自生铁白云石的生长受到抑制,同时也对自生伊利石生长有抑制作用,黄铁矿由于烃类侵位分布在油层、油水层,尤其在油水层中较为发育。

After saturating the aqueous layer with anhydrous potassium carbonate, the organic layer was removed and the aqueous layer was extracted with tetrahydrofuran 4 .times.

饱和后,水层无水碳酸钾,有机层被拆掉,水层提取四氢呋喃

The experimental results show that it is necessary to treat the formation with the temporary plugging agent to seal the pay zones for selectively injecting gel into aqueous layers when the effluent water pressure is higher than that of pay zones, or the fractures in oil-bearing zones are much wider than those in the aqueous layer.

在油井水层出水压力高于油层压力或者产油层裂缝大于出水层裂缝情况下,采用笼统注入方式堵水须进行暂堵处理,以封住产油层,使堵剂主剂选择性进入水层

The effects of space of fins, number of tube rows and relative humidity of incoming air on airside performance of wavy fin with hydrophilic coating under dehumidifying conditions were experimentally explored for seven wavy fin-and-tube heat exchangers with hydrophilic coating. The Colburn factor and the Fanning friction were applied to describe airside heat transfer and friction characteristics, respectively.

为了确定翅片间距、管排数和入口空气相对湿度等参数对析湿工况下带亲水层波纹翅片空气侧特性的影响,对7个带亲水层的波纹翅片管换热器进行了试验研究,并分别以Colburn换热因子和Fanning摩擦因子来反映空气侧换热和压降特性。

Beauv effectively, and bensulfuron methyl (30g/hm^2) applied 6 d after rice transplanting could significantly reduce the plant numbers and biomass accumulation of difformed galingale (Cyperus difformis L.) and procumbent falsepimperne . The control efficiency of Huakangcao 78 and Yangdao 6 were 89.16% and 81.86% on barnyardgrass dry weight respectively 50 d after the rice transplanting, 83.56% and 84.93% on difformed galingale dry weight, 95.22% and 88.04% on procumbent falsepimperne dry weight. As a whole, the total dry weight control efficiency were 87.68% and 82.69% on above weeds correspondingly. Moreover, the grain yield of Huakangcao 78 and Yangdao 6 under the condition of 10cm depth water and herbicide application increased 40.33% and 21.36% comparing those under the treatment of 5cm depth water and no herbicide application respectively.

结果表明,水稻化感作用结合深水层可有效抑制稗草的萌发和生长,同时水稻移栽后6d使用苄嘧磺隆(30g/hm^2)单剂处理,明显地抑制了异型莎草和陌上菜的萌发数量和生物量积累;水稻移栽后50d,华抗草78和扬稻6号对稗草的干重防效分别为89.16%和81.86%,对异型莎草的干重防效分别为83.56%和84.93%,对陌上菜干重防效分别为95.22%和88.04%,对这3种杂草的总干重防效分别为87.68%和82.69%;10cm深水层及施用苄嘧磺隆单剂条件下2个水稻品种的产量比5cm水层、不施化学除草剂的处理分别增产40.33%和21.36%。

The temperature distribution was mainly influenced by the initial pressure of pressurizer under the condition of CMT drainage with sparger, the higher the pressure is, the thicker the hot water layer.

通过对CMT内水的轴向温度分析,发现CMT内的流体具有热分层特性,即上部为热水层,下部为冷水层,热水层内温度变化剧烈,吸收了蒸汽在液面凝结放出的大部分热量。

The paper is based on the theory of inter-function between water and rock, and losing energy in rock mass, brought forward that the water flow has head loss during water flow intruding through the coal seam effective water-resisting layer and energy waste concept for splitting rock mass, and analyzed the form of the remaining water pressure. Through the simulation experiment in the preventing water capability of water-resisting rocks in the coal seam scaleboard, studied the law, character of the losing in water head waste and the relation to pressure, water-resisting of hydrogeology and engineering geology character. Brought forward the new method of calculating the water inrush coefficient.

通过理论分析和实验研究,本文得出以下结论:高承压水在沿煤层底板隔水层导升过程中存在着明显的压力水头损失;同一地层条件下,煤层底板承压水水头压力越大其导升过程中的水头压力损耗就越大;同一水头压力条件下,地层的渗透性越差其阻水能力越强,水流导升过程中的水头压力损耗也越大;在同一介质中,当初始水头压力不同时,水流在导升过程中水头压力的衰减不同,在同一隔水介质中底板含水层水头压力越大其沿隔水层导升过程中的水头损耗也就越大,水头损耗随底板隔水层水头压力增加而呈递增趋势,另外它们相应的水头衰减速率也呈递增趋势,煤层底板隔

Those rarely refer to the researches about water pressure function mechanism. In fact, the water flow intrudes upwards with a loss of the distance water and energy wastes for splitting rocks when confined groundwater intrudes upwards through coal seam water-resisting layer. The water flow under the coal seam scaleboard consumes more energy after it intrudes at a certain height.

实际上,煤层底板高承压含水层水沿隔水底板岩层向上导升过程中,存在一定的沿程水头损失和劈裂岩体裂隙的能量损耗,下伏含水层高压水在底板隔水层下部劈裂导升一定的高度后,在导升段的能量消耗很大,这时作用于有效隔水层段下部的实际水压已远远小于含水层中的观测水压,真正作用在有效隔水层上的水压为残余水压P_c,对底板有效隔水层起破坏作用的有效水压力亦应为残余水压。

It is worth generalizing and to be studied.

用本文提出的新方法研究了大庆油田某油藏的油气水层识别问题,结果表明最小二乘支持向量机的油气水层识别方法较人工神经网络和标准支持向量机的油气水层识别方法具有更快的运算速度和准确率,是一种值得进一步研究及推广使用的方法。

Said shaft with enclosed two ends passes from marine extraction platform through submarine water-bearing stratum into submarine oil bed and has water pumping and injecting openings corresponding to the water-bearing stratum and oil bed respectively. A sand control filter is mounted to water-pumping opening. A packer is provided in the shaft between water and oil beds.

井筒从海上采油平台穿过海底水层后伸入海底油层中,其井口和井底均为封闭,对应于水层和油层处的筒壁上分别开有抽水孔和注水孔,抽水孔内侧的井筒中装有防砂过滤器,水层与油层之间的井筒中装有封隔器。

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Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势,并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。

This dramatic range, steeper than the Himalayas, is the upturned rim of the eastern edge of Tibet, a plateau that has risen to 5 km in response to the slow but un stoppable collision of India with Asia that began about 55 million years ago and which continues unabated today.

这一引人注目的地域范围,比喜马拉雅山更加陡峭,是处于西藏东部边缘的朝上翻的边框地带。响应启始于约5500万年前的、缓慢的但却不可阻挡的印度与亚洲地壳板块碰撞,高原已上升至五千米,这种碰撞持续至今,毫无衰退。