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电弧
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  “电弧”译为未确定词的双语例句
    The results show that laser damages markedly depend on the film growth techniques. For example,the laser-induced damage thresholds of the DLC films grown by PVAD and by UBMS are 0.6 J/cm2 and 0.3 J/cm2,respectively.
    本文采用脉冲真空电弧(PVAD)和非平衡磁控溅射(UBMS)技术沉积了DLC膜,对两种DLC膜抗激光损伤特性进行了研究,测试结果表明,两种技术沉积的DLC薄膜激光损伤阈值分别0.6 J/cm2和0.3 J/cm2,PVAD技术比UBMS技术沉积的DLC薄膜具有更高的抗激光损伤阈值。
短句来源
    150t ladle furnace hydraulic system design
    150t电弧精炼炉(LF)液压控制系统的设计
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    Investigation of Zr-Ni-N Film Prepared by VAD with Ion Beam Enhanced Deposition
    离子束辅助真空电弧沉积Zr—Ni—N薄膜的研究
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    Effect of Thermal Treatment on Microstructure and Photoactivity of TiO_(2-x)N_x Films under Visible Light Irradiation
    热处理对真空电弧沉积TiO_(2-x)N_x薄膜结构及可见光催化活性的影响
    A1N films were deposited by Bulat-6 multi-arcs ion film plating machine, and then, on the basis of this technics, the AlCrN and AlCrSiN compound films were prepared by VAD and IBAD.
    本文研究了在Bulat-6多弧离子镀膜机上真空电弧沉积AlN薄膜的基础上,对AlN基薄膜进行铬元素的复合制备了(Al,Cr)N薄膜,采用Al/Si合金靶和铬靶的组合沉积薄膜,从而把硅元素引入到薄膜中制备了(Al,Cr,Si)N薄膜,并且采用离子束辅助沉积工艺沉积(Al,Cr,Si)N薄膜。
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Using recording photoelectric method to observe the instantaneous intensity of a spectral line of an element in an electric arc, it is possible to ascertain various factors that effecting the instantaneous intensity of a spectral line and to observe the phenomena of fractional distillation due to the difference of boiling point of different elements.

应用记录光电法观察电弧中一个元素的光谱线的瞬时强度可以看出决定光谱线瞬时强度的各种因素的作用和各种金属由於沸点不同而引起的显著的分馏现象。其他条件都一样,但放在电极上的某一元素含量多少不同,则那种元素的光谱线的积分强度和那种元素的含量成正比。

In order to make NbTi50 superconducting composite obtain high critical current density,we have studied carefully the melting methode on NbTi50 alloy and the effect of cold-work and heat treatment on the critical current density.The results shown that the ingots obtained through arc melting and the melting in a skull furnace can be used to fabricate NbTi50 supercondu- cting composite with high critical current density.Its process is simple,the consumption for raw materials is less and the alloy compositions are...

In order to make NbTi50 superconducting composite obtain high critical current density,we have studied carefully the melting methode on NbTi50 alloy and the effect of cold-work and heat treatment on the critical current density.The results shown that the ingots obtained through arc melting and the melting in a skull furnace can be used to fabricate NbTi50 supercondu- cting composite with high critical current density.Its process is simple,the consumption for raw materials is less and the alloy compositions are homoge- neous.Cold-work and heat treatment are the important factors to effect the critical current density,cold-work and heat treatment must be carried out alternatively.We have chosen suitable heat treatment cold-work and final deformation,so that the highest critical current density has reached 3.9-4.14 10~5 A/cm~2(5T,4.2K)by using NbTi superconducting composite.

为了使 NbTi 50 超导复合线获得高的临界电流密度,我们详细地研究了 NbTi 50合金的熔炼方法,以及冷加工和热处理对临界电流密度的影响。研究结果表明:电弧——壳式熔炼方法所得铸锭可用来制取高临界电流密度的复合线,该工艺简便,原材料消耗少,合金组份均匀;冷加工和热处理是影响 NbTi 50复合线之临界电流密度的重要因素,要使NbTi 50复合线获得高的临界电流密度,冷加工和热处理必须交替进行。我们选择了合适的热处理,冷加工和最终冷变形量,结果使 NbTi 50多芯复合线的最高临界电流密度达3.9~4.1×10~5 A/cm~2(5T,4.2K)。

The influence of external magnetic field to the conductivity of electrical are plasma is investigated by means of half-analytics. Using a collision operator of the modified Lorentz type, the collision between electrons is described, so the mathematical complexity caused by the linearized collision operator of Fokker-Planck type can be avoided. Taking argon plasma as an example in the paper, the calculation results show that the ohm electrical conductivity is reduced greatly by magnetic field at low temperature,...

The influence of external magnetic field to the conductivity of electrical are plasma is investigated by means of half-analytics. Using a collision operator of the modified Lorentz type, the collision between electrons is described, so the mathematical complexity caused by the linearized collision operator of Fokker-Planck type can be avoided. Taking argon plasma as an example in the paper, the calculation results show that the ohm electrical conductivity is reduced greatly by magnetic field at low temperature, and when B equals 0.15T, the value of σx is reduced about one order, and in contrast to that,it is influenced less at high temperature.

通过半解析分析研究了外磁场对电弧等离子体电导率的影响。采用修正的洛仑兹碰撞项来描述电子之间的相互作用,从而避免了由线性化Fokker-Planck碰撞项带来数学上的复杂性。文中以氩等离子体为例,计算结果表明在低温范围内,磁场使欧姆电导率明显地减小,当B为0.15T时,σx的值比无磁场时减小约1个数量级,而在高温情况下,电导率几乎不受磁场的影响。

 
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