属于中孔隙、细喉道和中喉道类型。
The reservoir belongs to mesopore-fine throat and mesopore-medium throat.
储层孔喉结构差，喉道以细喉道类型为主。
Pore throat structure is poor, thin throat is the main types.
吸入高浓度HF会导致喉道阻塞和急性肺水肿。
HF inhaled in high concentrations may cause glottitis (obstruction of the airway) and acute pulmonary edema.
低渗透储层喉道特征是决定储层物性好差的关键因素。
The throat characteristic of the low permeability reservoir is the crucial factor that decides if physical quality is good in low permeability layer.
研究结果表明，特低-超低渗透砂岩储层喉道类型多样；
The results indicate that throat type in an extra-ultra low permeability sandstone reservoir is versatile and minute.
本文介绍了用解析法计算涡轮叶片喉道尺寸的方法和步骤。
The author provides a method and sequence for the analytical calculation of turbine blade throat path dimension.
设计者可在泵壳内放置喉道补心以降低在填料上的压力(图)。
The designer may lower the pressure on the packing by placing a throat bushing in the pump case (Figure).
双河油田储层具有中偏大孔隙和中细喉道为主的孔喉分布特征。
The pore throat distribution of Shuanghe oil field characteristics is mainly of middle to more bigger pores and middle-thin throats.
形成了小容量特低渗透性细喉道以次生孔隙为主的双孔隙度储集层。
The resulting reservoirs are primarily of secondary porosity with fine throats and very low permeability.
运用喉道半径法、孔隙度-含水饱和度法求得孔隙度下限值为2.5%。
The minimal value of porosity is around 2.5% though throat radius method and porosity-water saturation method.
低渗油藏的主要特征是具有小孔隙、细喉道、高渗流阻力和低吸水能力。
The main characteristics of low permeability reservoir are small reservoir pore, fine throat, high seepage resistance and low water intake capacity.
储集空间为孔隙与裂缝、溶孔与裂缝组合，裂缝为孔隙与孔隙之间的连通喉道。
The reservoir space is the assemblage of pore and fracture, dissolving pore and fracture. Fractures are the connecting path between pores.
研究区砂岩储层的孔隙分布较为集中，储集层非均质性主要由喉道非均质性引起。
The pore distribution of the sandstone reservoir is comparatively centralized. The reservoir inhomogeneity is mainly caused by the throat inhomogeneity.
发动机壳体为一个其一端为密封的钢铸圆柱缸体，另一端则为敞口的喉道及喷管。
The motor case is a steel cylinder closed tight at one end. the other end is the open throat and nozzle.
孔隙类型以粒间孔为主，喉道类型以点状、片状和弯片状喉道为主，连通性一般。
Pore types are mainly intergranular pore, throat types are mainly point, plates and curved sheet throat, general pore connectivity.
研究工作为实现基于热力喉道的RBCC亚燃模态稳定高效燃烧提供了良好的基础。
The investigation lays a fine foundation for realizing stable high efficient combustion based on the thermal throat RBCC ramjet mode.
采用该方法可以较好地估计第二喉道极限面积比、最小启动压比以及对应的盲腔压力。
The second-throat area ratio limit, the minimal starting pressure ratio and the corresponding cell pressure were obt.
涡轮导向器喉道面积值是燃气涡轮发动机设计和生产中的重要参数，必须加以严格的控制。
The throat area of turbine nozzle which is very important in gas turbine engine's design and manufacture must be controlled strictly.
并比较了数值精度对流场模拟精度的影响和喉道壁面网格的圆弧度处理对流动损失的影响。
The impaction of numerical precision on the accuracy of simulated flow field is checked. Curving level of throat wall arc mesh is compared to see the effect on flow loss.
在分析电弧对气流影响时，必须同时考虑到弧柱对喉道的障碍作用和电弧对气流的加热效应。
In analyzing the arc effects on gas flow, both the clogging of arc column to the gas and the heat disspated must be considered simultaneous…
低渗透油藏的主要特点是储层孔隙小、喉道细、渗流阻力大，油井产油能力和吸水能力都非常低。
Low permeable reservoir is mainly featured by small reservoir pore, fine throat, high filtration resistance, low oil productivity and low water absorbing capacity.
推导了岩石导电效率与岩石中孔洞大小、裂缝宽度以及导电效率与孔洞大小、喉道直径之间的关系式。
Relationships between the rock electrical conduction efficiency and the cave size, fracture width, and throat diameter are presented.
本文介绍了喷管喉道高度为0.3毫米、面积比为30的燃烧驱动CO_2气动激光器的某些实验结果。
This paper describes a combustion-driven CO2 gasdynamic laser with a throat height of 0.3mm and an area-ratio 30 grid nozzles, and presents some experimental results.
岩石的渗透率与孔隙喉道大小及其分布有着直接的关系，而孔隙喉道大小及分布可由毛管压力曲线来确定。
Permeability of rocks has direct relations with the size and distribution of pore throat, which is determined through the capillary pressure curve.
介绍一种新型的、具有最小喉道面积的三维高超声速进气道（称之为收敛形进气道）的数值和实验研究结果。
The results of numerical and experimental studies of a new configuration of 3D hypersonic inlet with the minimum throat area, which was called a convergent inlet, are presented in this paper.
通过压汞法毛细管压力曲线和铸体图象分析方法分析孔隙、喉道大小、分布及其几何形状，建立孔隙结构模型。
With mercury injection capillary curve and thin section, hole porosity and throats with their shapes and distributions are studied and porosity structure model is set up.
通过分析认为，储层经过长期注入聚合物后，使一部分小喉道变大，孔隙之间的畅通性进一步变好，孔隙迂曲程度减小。
It is suggested that the long-term polymer drive has resulted in enlarging some small pore throats, improving the communication among pores and reducing pore tortuosity in the reservoirs.
储层内粘土矿物含量较高，伊利石呈片状、丝缕状桥接孔隙，造成对孔隙、喉道的堵塞或封隔，使孔隙的连通性进一步降低。
Clay content of gas reservoir is high, the clay takes on the scaly, silk-thread form, bridging the pore and clogging or plugging the pore structure and throat.
对超声速冲压发动机进气道—喉道段进行了二维稳态流场数值模拟，给出了反压与攻角变化对冲压发动机进气道起动状态影响的数值模拟结果。
The prevailing software numerically simulates a 2-D internal steady flow of the ramjet inlet-isolator; the numerical simulation results of the state of start in the ramjet inlet are presented.
对超声速冲压发动机进气道—喉道段进行了二维稳态流场数值模拟，给出了反压与攻角变化对冲压发动机进气道起动状态影响的数值模拟结果。
The prevailing software numerically simulates a 2-D internal steady flow of the ramjet inlet-isolator; the numerical simulation results of the state of start in the ramjet inlet are presented.
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