1、

Seepage flow patterns and water driving characteristics are special in deep low permeability oil layers.

深层低渗油藏的渗流规律及水驱油特征具有特殊性.

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2、

Flow of uniform pressure stability, low speed when the more apparent.

流量均匀压力稳定, 低转速时更为明显.

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3、

On the basis of low permeability gas reservoir capacity equation and the production system analysis, using thumb rule, mining gas index, nodal analysis and considering the critical liquid carrying flow method to determine horizontal wells reasonably working system of the Jingbian field.

在对低渗透气藏产能方程和生产系统分析的基础上,采用经验法、采气指数法、节点分析法以及考虑临界携液流量法对靖边气田水平井进行了合理的配产。

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4、

In the background of low pressure condition, the wet gas measurement using a venturi tube was studied. The work involved in this dissertation can be cut into 4 parts, including principle analysis, design of experiment facility, real flow experiment and half-experiential model deducing.

本课题以低压工况为背景,对文丘里管的湿气测量特性展开研究,所做的工作大致包括原理研究与分析、实验装置建设、实流实验和半经验模型研究四个部分。

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5、

In order to extensively evaluate the high or low quality of the process flow of absorption-stabilization system in the catalytic cracking unit ( CCU), the system optimization at the aim of energy-saving as well as the analysis of energy consumption in desorption column were conducted.

为了全面评价催化裂化装置吸收稳定系统工艺流程的优劣,不仅要对解析塔进行能耗分析,同时应实现以节能为目的的系统工艺最优化。

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6、

Application of ADCP in the shallow and low speed flow condition of water

ADCP在浅水低流速条件下的应用

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7、

Prediction of Subcooled-boiling Void Fraction by Means of a Model Based on a Low Flow-rate Net Vapor Generation ( NVG) Point

低流速净蒸汽产生点模型预测过冷沸腾空泡率环形狭缝中过冷沸腾空泡率的研究

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8、

A Theoretical Analysis of Incompressibility of the Low Speed Gas Flow

低速气体流动不可压缩性理论解析

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9、

The process is emphatically introduced about using the low-lift and large-flow pumps as the water charging pumps of the barometric condensers, as well as the technic improvement measures by discharging incondensable gas through by-pass pipes during normal running without operating ejector vacuum pumps.

重点介绍了大气冷凝器的上水泵使用低扬程、大流量泵的工艺,以及正常开车时,在不开启喷射泵的情况下,通过旁路管可以排出不凝气等技改措施。

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10、

Pleasantly surprised low price over flow happy!

惊喜低价,超值快乐!

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11、

Pleasantly surprised low price, over flow happy!

惊喜低价,超值快乐!

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12、
13、

Some Opinions about DST Flow Regime for Low Permeable Sand Stone Formation in Tarim Basin

对塔里木盆地低渗砂岩层DST测试工作制度的一点想法

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14、

C , universal refill inks, micro-salt or low-salt dye, better reliability, compatibility and flow property.

通用性填充墨水, 稳定性好, 流畅性, 兼容性佳.

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15、

Beijing Forestry University developed the BJL series low-flow high-lift forest fire extinguishing pump. However, the research on the aspect of the dynamic matching is still blank.

北京林业大学研制了BJL系列低流量、高扬程林用消防泵,但在动力匹配方面的研究仍属空白,因此对BJL系列林用消防泵的动力匹配进行优化研究具有重要意义。

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16、

However high-pass filter may filter out low velocity blood flow components while eliminating the wall clutter.

但是,高通滤波器在滤除管壁信号的同时也滤除了频带与之重合的低频血流成分.

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17、

Design of a High Rotating Speed, Low Flow Rate Axial Flow Fan Used on Helicopters

直升机用高转速、小流量轴流风扇设计

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18、

During the stall period, the flow structure in all volute cross sections consists of a single forced vortex at all times. The flow loss is rather great in the center of the forced vortex, which lead to the low total pressure.

在失速周期中,在所有的时刻下蜗壳流道的截面上,流动均形成了一个的旋涡,旋涡中心流动损失较大,总压较小。

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19、

By bringing forward a new-style nozzle used in the cleaning of large industrial oil tank bottom sludge, the generative mechanism, appearance shape and analysis method of the nozzle worked in low pressure mass flow were compared with that in high pressure fewness flow.

通过给出一种应用于大型工业油罐罐底油泥清洗的新型喷嘴结构型式,比较了在低压大流量工况下该喷嘴脉冲的发生机理、表现形式、分析方法与高压小流量情况下存在的差异。

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20、

Flow-induced vibration of low head and large discharge over flow dam

低水头大流量溢流坝系统水激振动研究

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