- 更多网络例句与电磁力相关的网络例句 [注:此内容来源于网络,仅供参考]
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The calculated results were compared with the experimental results, and the agreements could be obtained. The effects of magnitude and distribution of the electromagnetic force on the flow around the aerofoil were investigated.
灿toke方程中考虑了可以控制电磁力大小和分布的电磁力源项,并把计算结果与实验测量结果进行了比较,发现两者符合较好。
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The effects of magnitude and distribution of the electromagnetic force on the flow around the aerofoil were investigated. The results show that the electromagnetic force with large magnitude and concentrated distribution on the surface of aerofoil is advantageous to eliminate vortex structures and boundary separation, and therefore to increase the lift-drag ratio.
同时对不同电磁力大小和分布影响翼型表面边界层流动的规律进行了探讨,其结果表明,较大的电磁力和更加集中于翼型表面的电磁力分布可以很好地消除涡结构,抑制边界层分离进而达到提高升阻比的效果。
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The results show that, the distribution of magnetic field and electromagnetic force in the aluminum film on the cathode slope are in symmetry to the long axis of the cell, especially the magnetic force is in the same direction as the gravity force, which is in favor of the aluminum discharging from the cathode slope. The highest fluctuation of aluminum pad surface in the accumulation sump is 0.021 m, which still remains within the safe range, and will not cause interpolar short circuit, so a normal operation process could be maintained with the same bus bar configuration as the current 75 kA aluminum reduction cells.
结果表明:阴极斜坡表面电磁场和电磁力场分布基本呈沿电解槽长轴对称分布,且电磁力与重力方向相同,这有利于阴极表面电磁力向聚铝沟排放,而在电磁力作用下,聚铝沟内铝液波动最大幅度为0.021 m,仍保持在安全范围之内,不会引起两极短路现象的发生,表明在现有75 kA普通预焙槽母线配置方案下,可以维持导流型结构电解槽的正常运行。
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The results show that the equiaxed zone ratio of the casting billet is greatly increased,with its soidification structure is obviously improved,and the momentum values of the electromagnetic forces both parallel to and perpendicular to the direction of the traveling magnetic field pulsate periodically with time.
采用三相通入不同电流的非平衡线性电磁搅拌技术进行了铸坯的静态浇铸实验,并对电磁搅拌过程中钢液内的电磁力各分量的瞬时值进行了理论分析·结果表明,当采用将电磁搅拌器的三相通入不同电流的非平衡线性电磁搅拌时,在钢液内所产生的电磁力是脉动的,其大小呈周期性变化,尤其是垂直于磁场运动方向上的电磁力,其脉动的幅度很大·由此认为,当采用将搅拌器的三相通入不同电流的非平衡线性电磁搅拌时,所产生的垂直于磁场运动方向上的脉动电磁力是提高等轴晶比率,改善铸坯凝固组织的一个重要原
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Current density vector, joule heat and Lorentz force were mainly localized in region where the velocity of steel flow was high; joule heat produced by induce current has limited influence on steel flow, could be ignored.
结果表明:电磁力、电流密度矢量、焦耳热主要分布在钢液速度较大区域,电磁力明显改变了结晶器内钢液流场,感应电流产生的焦耳热对钢液温度场影响很有限,可忽略。
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By virtue of Micro Focus High Speed Photography technique and digital image processing technique, the gravitation, electromagnetic force and the maintaining force rooted in the surface tension of the little guttate metal in droplet forming process were analyzed and calculated quantificationally.
通过微距高速摄像技术和数字图像处理技术对熔滴成形过程中小滴状熔液所受的重力、电磁力以及表面张力提供的支持力进行了分析和定量计算,认为表面张力所提供的支持力远大于电磁力和重力共同导致的促使小滴状熔液下落的力。
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Influence of the magnetic field on the microstructure of AZ91 magnesium alloy;2. The results show that the current density, magnetic field intensity and electromagnetic force in melts are distributed nonuniformly to a great extent.
应用数值方法对直流电弧炉条件下的 Maxwell 方程进行了解析,结果表明,熔体中的电流密度、电磁场强度和电磁力的分布是非常不均匀的,电弧附近的钢水中的电流密度较其它区域高出 1~2 个数量级,电磁力较其它区域高出 2~3 个数量级,该区域的电磁力对熔体搅拌起着决定性的作用,预测了钢水的流形。
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Combination with the practice of domestic aluminium production industry, the 3—D current distribution, magnetic flux density, electro—magnetic force, melt flow velocity field of three diffrent cells, that is, 80KA Soderberg cell with vertical stub, 155KA prebake cell, 160KA prebake cell were computed and the related computer—simulated pictures were drawn by use of the softwares we made.
本文利用电流分布、磁场、电磁力场和流场的计算软件,结合我国生产实际计算了80KA上插自焙槽,155KA预焙槽,160KA预焙槽三种不同槽子的三维电流分布,槽内磁感应强度,熔体中电磁力场,熔体流速场,绘制了相应的计算机仿真图,为了增加计算软件的可靠性、用铁棒法测定了80KA上插自焙槽,155KA预焙槽的铝液流速,测定值与计算值符合较好。
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The switching power amplifier is optimized based on the achievement of electromagnetic force, and the circuit structure of tristate power amplifier with soft-switching is designed. This circuit owns the advantages of reducing the dissipationpower on the power component and improving the speed of system dynamic response, enhancing the stability of the electromagnetic force in the final state, and the nice result is presented by the simulation. The small-signal model of the power amplifier is also established.
在实现支撑所需的电磁力基础上,对开关功率放大器电路进行了优化设计,采用三电平软开关的电路结构,以降低主功率器件的功耗、提高系统的动态响应速度、提高稳态电磁力的平稳性;仿真分析表明可以达到预期的效果;最后还建立了功率放大器的小信号模型,为控制系统的调节器设计提供了依据。
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By means of FEM the magnetic field distributions of AMB are calculated and the coupling phenomena of AMB are discussed. Intercrossing magnetic force, which is used to weigh coupling degree, is calculated also.
采用有限元法对磁力轴承的磁场分布进行了计算和分析,研究了磁力轴承的耦合问题,针对空间电磁力的分布,计算出衡量耦合强弱的交叉电磁力。
- 更多网络解释与电磁力相关的网络解释 [注:此内容来源于网络,仅供参考]
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dipole:电偶极
蛋白质(Protein)是一切生物藉以表现生命功能的基本单元.任何一个生命体的繁衍,新陈代谢,行.每一个蛋白质都由二十种氨基酸(amino acid)依特订的秩序串联而成.不同的蛋白质则由不同长分子和水分子间的表面张力及其电偶极(dipole)间电磁力的交互作用,
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electromagnetic force:电磁力
根据定域性原则,不仅不可能有任何即时的(instantaneous)跨距离作用(action-at-a-distance);而且,当距离足够大时,任何跨距离作用,即使是目前已知的能跨越最长距离传递作用信号的力--电磁力(electromagnetic force),也无法产生作用效果.
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electromagnetic force:电磁力=>電磁力
electromagnetic focusing 电磁聚焦=>電磁集束 | electromagnetic force 电磁力=>電磁力 | electromagnetic force wave 電磁力波
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electromagnetic force field:电磁力场
流动分析:transient temperature field | 电磁力场:electromagnetic force field | 电磁连铸:electromagnetic field
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longitudinal electromagnetic force:纵向电磁力
longitudinal electric field 纵向电场 | longitudinal electromagnetic force 纵向电磁力 | longitudinal electromotive force 纵向电动势
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electromagnetic force wave:電磁力波
electromagnetic force 电磁力=>電磁力 | electromagnetic force wave 電磁力波 | electromagnetic force welder 电磁加压焊机
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transversal electromagnetic force:横向电磁力
transversal displacement 横向位移 | transversal electromagnetic force 横向电磁力 | transversal erosion 横向侵蚀
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electromagnetism:电磁力
自然界五花八门的力可分为四种:引力(Gravitation)、电磁力(Electromagnetism)、两类核作用力(Nuclearforce)--弱作用力和强作用力. 其中引力服从于相对论力学理论,其他三种力服从于量子力学理论. 统一场论的要求就是找到一个单一的数学语言描述这四种力.
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isodynamic separator:等磁力分离器
isodynamic lines 等磁力线 | isodynamic separator 等磁力分离器 | isoelectric point 等电点
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trailing thermister:电测表层温度计
tracking optical pumping magnetometer,跟踪式光泵磁力仪 | trailing thermister,电测表层温度计 | transaction,事务处理