磁導導磁率 的英文怎麼說
中文拼音 [cídǎodǎocílǜ]
磁導導磁率
英文
permeance-
Measuring method for demagnetized state permeability of microwave ferrite materials
微波鐵氧體材料退磁態磁導率的測量方法It is evident that the permeability is not a constant.
顯然磁導率不是常數。Fortunately, iron or iron alloys are available which combine high permeability with small hysteresis loss.
幸而，目下已有兼備高磁導率和低磁導率損耗的鐵和鐵合金，可資利用。Standard test method for ac magnetic permeability of materials using sinusoidal current
正弦電流用材料的交流磁導率的標準試驗方法Magnetic materials - methods for the determination of the relative magnetic permeability of feebly magnetic materials
磁性材料.弱磁性材料的相對磁導率的測定方法Aerospace series - elements of electrical and optical connection - test methods - part 513 : magnetic permeability
航空航天系列.光電連接件.試驗方法.第513部分:磁導率Magnetic materials. specification for steel sheet and strip with specified mechanical properties and magnetic permeability
磁性材料.鋼片和鋼帶規定的機械性能和磁導率規范Test method for measuring relative complex permittivity and magnetic permeability of solid materials at microwave frequencies
測量微波頻率下固體材料相對復合電容率和磁導率的試驗方法The refractive index of a substance is determined by two properties known as the electrical permittivity and the magnetic permeability
物質的折射率由兩項性質決定，分別是介電常數和磁導率。Standard test method for measuring relative complex permittivity and relative magnetic permeability of solid materials at microwave frequencies
微波頻率下固體材料相對復介電常數和磁導率測量標準試驗方法Measurement of permeability and q - factor of ferrite toroids
鐵氧體環的導磁率及其品質因數的測量On one hand, it may exert damping on the armature of torque motor and overcome self - excitation of jet pipe. one the other hand, it may enlarge magnetic permeability of working clearances and improve magnetic circuit efficiency of torque motor to boost dynamic response speed of servo valve
一方面可增大力矩馬達工作氣隙部分產生的阻尼，從而可以抑制射流管的自激，另一方面又可增大工作氣隙的導磁率，改善力矩馬達部分的磁路效率，從而提高伺服閥的動態響應速度。By using the larger magnetic permeability, magnetic fluid was used to improve the magnetic circuit efficiency in torque motor, enlarge the output torque and displacement of torque motor, and the output flow of servo valve. correspondingly, the ability of noise - overcoming and system damping was enhanced due to the property of magnetic fluid. as a result, the stability of servo valve and servo - control system can be improved
由於磁流體具有較大的導磁率，可提高力矩馬達磁路效率、增大力矩馬達的輸出力矩和位移，從而增加伺服閥的輸出流量;同時，利用磁流體的粘度特性，可增強力矩馬達阻尼及抗干擾能力，從而增強伺服閥及伺服控制系統的穩定性。( 3 ) the saturation shear stresses vary as the relative permeability of the matrix fluids, the volume fraction of particles, and the square of the particles " saturation magnetization
磁流變液的飽和剪切屈服應力隨基液磁導率、磁性固體粒子濃度呈線性正比關系，隨磁性固體粒子的飽和磁化強度呈平方正比關系。( 2 ) the shear stresses vary as the relative permeability of the matrix fluids, the volume fraction of particles, and the square of the particles " magnetization. the shear stresses increase with the external magnetic field, but have saturation values
磁流變液的剪切應力隨基液磁導率、磁性固體粒子濃度呈線性正比關系，隨磁性固體粒子的磁化強度呈平方正比關系，隨著外加磁場的增大而迅速增大。The permeability ranged from 4000 - 10000 could de choosed and to design different parameters power - filter with good electromagnetism concurrent quality
導磁率從4000 - 10000的磁芯供選擇可設計成各種不同的參數的電源濾波器。有良好的電磁兼容特性。For improved low - frequency magnetic shielding, a shield consisting of a high - permeability magnetic material ( e. g., mumetal ) should be considered
要改善低頻磁屏蔽的效果，就要考慮用高導磁率的磁性材料（即高導磁合金）來製作屏蔽體。Magnetic conductivity non - magnetic alloy with very high strength, excellent wear resistance and very low magnetic conductivity, used for forming ddie for permanent - magnetic materials
無磁合金具有很高的強度和優良的耐磨性以及極低的導磁率。用作永磁材料的成型模具。3 in si units, the ratio between the magnetic flux density b and the magnetic force h defines the permeability
在國際單位制中，磁感應強度b與磁場強度h之比被稱為導磁率。The susceptibility, which is small, falls as the temperature is lowered.
導磁率很小，隨著溫度的降低將變得更小。分享友人