direct excitation
英 [dəˈrekt ˌɛksɪˈteɪʃən]
美 [dəˈrekt ˌɛksaɪˈteɪʃən]
网络 直接励磁
双语例句
- Alternator field voltage Research on Excitation Filed Direct Control Hybrid Excitation Sychronous Machine
同步发电机励磁电压转子磁场直接控制型混合励磁同步电机的研究 - The Research and Experiment of Direct Current Excitation Variable-Speed Constant-Frequency Wind Power Generator; exciter field breaker
直流励磁变速恒频风力发电机的研究与实验励磁电流断路器；励磁机励磁电流断路器；磁场电流断路器 - An average-atom ( AA) model, Younger formula and partial wave method are employed to study the electron-ion direct impact excitation cross sections for hot dense plasma.
应用含温有界平均原子模型，采用Younger公式和分波法研究了高温稠密等离子体内电子离子直接碰撞激发的截面。 - High speed direct current rotary motor, combined with a rotary encoder and the reflection mirror has been designed to direct exactly the excitation laser beam to the array of capillaries, which are symmetrically distributed around the motor.
采用圆形毛细管阵列，激光扫描共聚焦荧光检测方式，利用了高速直流电机旋转反射镜来进行激光扫描，并且加快了采样速率； - By using a distorted_wave Born exchange approximation method in averaged_atomic model, we calculated the direct excitation and direct ionization cross sections of several ions in plasmas.
采用扭曲波玻恩交换近似方法，在自由原子模型下计算了电子与离子碰撞激发、电离截面，计算值与实验一致； - We find that for our toroidal current antenna, there may exist two ways of excitation, i.e. direct excitation and excitation through the electrostatic mode conversion process.
对纵环电流天线，可能存在静电模转换激发和直接激发这两种离子伯恩斯坦波激发方式共存的情况。 - We compared the lifetime values of the upconversion state for Er 3+-doped tellurite glass with and without halide ions as determined by direct excitation mechanism, with the results measured by upconversion excitation method.
对不同激发条件下Er3+离子在卤碲酸盐玻璃中的上转换能级寿命进行了测试。 - In the channel of direct excitation of target H_2, O_2, the emission spectra of Balmer series H_ α, H_ β, H_ γ, and Ol have been measured.
在靶H2，O2直接激发过程中，测量到了巴耳末系Hα，Hβ，Hγ和OI的发射谱。 - In the magnetic induction tomography ( MIT) system, the electrical conductivity of biological tissue is direct proportion to the phase difference between the excitation signal and the detection signal.
在磁感应成像（MIT）系统中，组织电导率和激励信号与检测信号之间的相位差成正比。 - The performance of smart antenna in DS/ CDMA ( direct sequence/ code division multiple access) systems is investigated when there are mutual coupling and/ or excitation error which is compared with that in ideal situations.
在考虑阵元间耦合和激励误差的情况下，讨论DSCDMA（DirectSequenceCodeDivisionMultipleAccess）系统中，智能天线的波束形成结果，并与理想情况进行比较。 - "The three essential element method" for solving, transient process of First-order invariant linear system is extended to the condition of sinusoidal excitation in this paper. A uniform formula of direct and sinusoidal excitation is concluded.
本文将解一阶定常线性系统过渡过程的三要素法推广到正弦激励条件下，给出了直流激励与正弦激励的统一公式。 - Based on the calculated results, we present two empirical formulas with high accuracy for calculating direct ionization and excitation autoionization cross sections.
基于这些结果，给出了计算类钠等电子系离子（18≤Z≤39）直接电离和激发自电离截面的高精度拟合公式。 - The leading edge emission is dominantly attributed to discrete luminescence caused by direct impact excitation and the trailing edge emission, and a part of leading edge emission are attributed to recombination luminescence caused by impact ionization and delocalization.
上升沿的发光主要是由直接碰撞激发引起的分立中心的发光，而下降沿的发光及上升沿的部分发光属于因电离而引起的复合发光。 - A direct identification method is presented to identify the hysteretic behavior of wire-cable isolators through steady harmonic excitation.
本文提出一个通过稳态正弦激励直接识别钢丝绳减振器滞回性能的方法。 - From the results obtained, it seemed likely that the hyperpnea induced by intravenous injection of ammonium chloride was duo to direct excitation of the respiratory center by increase in hydrogen ion concentration of the blood, and that the peripheral chemoreceptors played no significant role in this effect.
氯化铵所致的呼吸增强，可能主要是由于血浆中氢离子增加对呼吸中枢的直接刺激作用，外周化学感受器在这方面不起重大作用。 - Based on transfer matrix method ( TMM) and virtual boundary element method ( VBEM), proposed a direct solution to 2-D sound-structure interaction problem under harmonic excitation is proposed.
本文基于传递矩阵法（TMM）和虚拟边界元法（VBEM），提出了一种求解在谐激励作用下二维结构-声耦合问题的直接法。 - The Direct Excitation of Electromagnetic Waves by Beam Instabilities and Explanation for Solar Type-ⅲ Radio Bursts
由束流不稳定性直接激发电磁波来解释太阳射电Ⅲ型爆发 - Based upon brief introduction of single unit regulated current control system and working principle of saturable electric reactor the visual effects of saturable electric reactor as direct current excitation being added on the core are described.
通过对单机组稳流控制系统的简要阐述，介绍了饱和电抗器工作的一般原理，直观地表现出了在铁芯上加上直流励磁，饱和电抗器的效果。 - It is shown by the emission spectra that there are three channels of excitation in the N4+ and Na collision system: ( 1) Single-electron capture into excited states, ( 2) Double-electron capture into excited states, ( 3) Direct excitation of target atoms.
研究表明，在N4＋＋Na碰撞体系中存在三种激发通道：（1）单电子俘获激发；（2）双电子俘获激发； - On-line identification for the parameters of direct current motor with separate excitation and adaptive control
直流他激电动机参数的在线辨识与自适应控制 - Luminescence of free exciton interaction in zns_xse_ ( 1-x) MIS diodes under forward& biased direct current excitation
电流激发下ZnSxSe（1-x）MIS二极管中的自由激子发光 - Structural transient response considering satellite rocket dynamic coupling effect was computed by the direct excitation method.
利用直接激励法，对火箭发射过程中考虑星箭动力耦合作用的卫星结构瞬态响应问题进行了求解。 - The square wave electric field detection has both experimental characteristics of direct current excitation and sinusoidal signal excitation.
方波电场探测兼有直流激发和正弦信号激发的实验特点。 - Then under different input power, the loss of excitation failures, such as direct short-circuit, open-circuit of excitation windings and short-circuit with de-excitation resistance, are simulated.
当发电机在不同输入功率的情况下，对其进行了励磁绕组开路、直接短路和经灭磁电阻短路等失磁故障的研究。 - ⅱ-ⅵ compound semiconductors with the properties of wide and direct band-gap and large excitation binding energy are a group of important semiconducting materials, and show wide applications in light-emitting diodes, solar cells, laser devices, and so on.
Ⅱ-Ⅵ族化合物半导体是一类重要的半导体材料，具有宽禁带、直接带隙以及较大激子自由能等特性，在发光二极管、太阳电池以及激光器件等诸多领域具有重要应用。 - The experimental results can be explained quantitatively by developing the two-center charge transport model with direct excitation and recombination between dopants and internal defects, and the values of parameters for characterizing materials are presented.
实验结果可以用考虑本征缺陷能级和掺杂能级之间激发和复合的修正的二中心电荷输运模型进行定量的解释。 - The direct current leads to DC bias magnetization, making the excitation current contain ample low-order harmonics, among which the 2nd-harmonic plays an important role in the harmonic magnification.
流进换流变压器绕组的直流电流使变压器发生直流偏磁效应从而导致励磁电流含有大量的低次谐波，其中二次谐波在谐波放大过程中起到了关键作用。 - This paper gives a thorough research on different excitation control methods such as linear or nonlinear optimal excitation control and direct feedback linear excitation control.
本文对线性最优、非线性最优和直接反馈线性化等励磁控制方法进行了深入分析。 - Integrated Stokes parameters measurement of light emitted by atoms excited by polarized electrons has been developed to be a powerful tool for direct studies of spin-dependent effects in electron-impact excitation process.
以极化电子束为入射探针的积分Stokes参量研究，已发展成为研究碰撞激发过程中自旋相关效应最直接有效的手段。