And sintering temperature has an important effect on the initial permeability of Mn-Zn ferrites.
烧结温度对锰锌铁氧体的起始磁导率有重要影响。
T, the frequency dependences of the total power losses per cycle have been investigated for the nanocrystalline alloy with high initial permeability.
0t的范围内，考查了具有高起始磁导率的纳米晶合金的每周损耗频率关系。
0t, the frequency dependences of the total power losses per cycle have been investigated for the nanocrystalline alloy with high initial permeability.
0t的范围内，考查了具有高起始磁导率的纳米晶合金的每周损耗频率关系。
The relative curves of the ratio of transient permeability to initial permeability with the injected fluid volumes or seepage velocity are like a character "S".
渗透率比值与注水孔隙体积倍数或渗流速度的关系曲线均呈“S”形；
The research of the high initial permeability (6000 ~ 20000) ferrite and the frequency dependence of inductance of the ferrite transformer made by high permeability ferrite core are presented.
研究了高起始磁导率(6000 ~ 20000)铁氧体和由该磁芯制成的变压器的电感频率依赖关系。
For a new well, it is an important work to determine initial reservoir pressure, effective permeability, summary skin coefficient, supplementary pressure loss and flow efficiency.
对于一口新井，确定原始地层压力、有效渗透率、总表皮系数、附加压力损失和流动效率，是试井的重要任务。
The effects of the bottom hole pressure, initial hydrate saturation, and absolute permeability of the reservoir on the decomposition results were analyzed using numerical simulation.
应用数值模拟的方法，分析了井底压力、水合物初始饱和度和储层绝对渗透率对分解的影响。
Among three types of rocks, at zero initial water saturation, imbibition recovery from chalk samples is the highest, about 23% higher than that from sandstone with similar permeability.
在束缚水饱和度为零的情况下，三种类型岩石中以石灰岩的自吸采收率最高，其值比同等渗透率级别的砂岩高23%。
This paper introduces a new type nondestructive testing instrument for material quality of steel and iron which is developed according to the principle of initial increment permeability.
介绍了一种基于初始幅值磁导率法的新型钢铁材质无损检测仪器，论述了它的检测原理和系统的软硬件设计要点。
Experimental results of a uniaxial compression test for a saturated soft rock with low permeability verified an initial increase of rigidity and a strength reduction.
单轴压试验验证了常见低渗透的饱和软岩受压前期刚度加大、强度减小。
The initial results of this criterion applied in the petroliferous area shows it can improve the success ratio of CO_2 stimulation in the low permeability oil reservoir effectively.
油区的初步应用效果表明，该标准可以有效地提高低渗透油藏二氧化碳吞吐的成功率。
The higher the salinity and lower the initial formation permeability, the greater the permeability reduction.
地层原始渗透率越低，地层渗透率降低程度越大；
By changing the initial formation of reservoir permeability and pressure, the impact of coalbed gas single well productivity was obtain.
通过改变储层渗透率和初始地层压力，分析了储层变形对煤岩气藏单井产能的影响。
The initial resistance of the filter medium decides the air permeability of the filter medium itself, but the resistance during operating is several times to the initial resistance.
滤料的初阻力决定于滤料本身的透气度，而运行中的阻力则比初阻力大许多倍。
It also indicates that the tailings dam is stable, and it will be favorable for the stability of the tailings dam if the water permeability of initial dam is good.
这也说明该尾矿坝稳定性较好，若初期坝的透水性好，则对整个尾矿坝的稳定是有利的。
It also indicates that the tailings dam is stable, and it will be favorable for the stability of the tailings dam if the water permeability of initial dam is good.
这也说明该尾矿坝稳定性较好，若初期坝的透水性好，则对整个尾矿坝的稳定是有利的。
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