查询词典 permeability

This material possesses closely controlled density, extremely low magnetic permeability, good stability and resistance to corrosion and handling damage.

这种材料带精密可控的密度，极低的导磁性，良好的稳定性和耐腐蚀性，耐磨损性。

Therefore, by measuring the magnetic permeability, the residual stresses can de determined.

因此，通过测量磁导率，残余应力可日确定。

The method was mainly based on the differences of the magnetic susceptibility and permeability of the polyacrylamide with different relative molecular mass.

采用该技术定性分析不同相对分子质量的大分子－聚丙烯酰胺样品，并对实验数据进行了分析讨论。

External magnetic field, its magnetic permeability changes.

外加磁场，其磁导率发生变化。

High permeability soft magnetic Mn-Zn ferrite materials is a wide used functional materials.

高磁导率软磁Mn-Zn铁氧体材料是应用非常广泛的一种功能材料。

Fe-50%Ni is a kind of excellent soft magnetic material with high permeability and low coercivity which has a wide practical application prospect.

Fe-50%Ni合金是一种典型的高磁导率和低矫顽力软磁材料，有着广阔的应用前景。

There the dielectric function and magnetic permeability are defined by the modifications of the in-medium fields from their vacuum values.

介电函数和磁导率最初是在讨论经典电动力学的介质效应时提出来的，后来又被用于讨论量子电动力学的介质行为。

The numerical results show that in the matrix of mixing matrix chiral physical change in dielectric constant and magnetic permeability, which have an impact on the reflection coefficient.

数值计算结果表明，在基质中掺加手征体能改变基质的介电常数和磁导率，从而对反射系数产生影响。

5B7 alloy is a superior soft magnetic material with high permeability and low coercivity.

但该合金应力敏感性大，微小的变形导致磁导率的大幅度降低。

Card line structure and by using magnetic nickel-plated treatment, permeability strong, anti-corrosion resistance.

卡线结构采用磁性材料并经镀镍处理、导磁性极强，抗腐蚀性强。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。