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- In this paper, a closed chamber technique for measuring the complex free field sensitivity and directivity patterns of line array is described. 本文提出了一种在密闭管中测量线阵的自由场复数灵敏度和指向性图的方法。
- The source program is written in a free field format. 原程序是按自由区段格式写书的。
- Free field sensitivity of microphone 传声器自由声场灵敏度
- An improvement to the sensitivity label of the subjects of the BLP model and the scheme of the dynamic determination of the current sensitivity label are proposed in this article. 本文对经典BLP模型的主体敏感标记进行改进,提出一个读写敏感度标记分离、区间权限、动态调整主体当前敏感标记的方案。
- Moreover, the peak current of ORR at NPs-Pt/GCE was 4 times higher than the correspondingly prepared Pt nanoparticles modified electrode, showing much higher current sensitivity. 此种铂修饰电极对氧的还原表现出很高的电催化活性，其氧的还原峰电流是相应纳米铂修饰电极的四倍。
- Adjustment of the field current can be made manually by an operator, or automatically by a generator voltage regulator. 励磁电流可由运行人员手动调节或由发电机电压调节器自动调节。
- An auxiliary generator used to provide field current for a larger generator or alternator. 励磁机为别的发电机或电动机提供产生磁场用的电流。
- How much is the rating of the excitation system above that of the generator field current? 励磁系统的电流额定容量比发电机磁场电流容量高多少?
- If the chin part is open you have a completely free field of view. The chin part has a solid locking in the top position. 如果将下巴开启;骑士将会有非常宽广的视野.;开启定位下巴也非常牢固的锁在其定位点上
- The field current required to produce a constant voltage at the generator terminals varies over a wide range for various loads and power factors. 稳定发电机端电压所需要的励磁电流,因负荷和功率因数的不同,其变化范围很大。
- But the nonlinear relationship among field current, armature current, torque and speed makes the realization of the coordinate control difficult. 但电机中励磁电流与电枢电流、转速和转矩的非线性特性使协调控制实现困难。
- Head-Related Transfer Functions (HRTFs) are defined as the frequency responses from the sound source to both ears after filtered by the head, torso and pinna in the free field. 自由场中声源所发声波到达双耳这一通路的传输函数称为头相关传输函数。
- The 80c196 single-chip computer adjusts the output of PWM(pulse width modulation) to control the field current of the generat. 通过调整PWM输出来控制发电机的励磁电流,达到稳定发电机的输出电压、输出电流和限流充电的目的。
- The output of PWM(pulse width modulation)was automatically adjusted by TL494 to control the field current of the generator,which accomplished stabilizing output v. 通过TL494自动调节PWM输出控制励磁电流,达到稳定发电机输出电压、输出电流和限流充电的目的。
- The testing results show vehicle magnetic powder clutch connection satisfies the requirements of vehicle different starling conditions by means of its field current control. 通过控制励磁电流能够使车用磁粉离合器的接合较好地满足不同车辆起步工况的要求；
- An equipment providing the field current of a machine, including all regulating and control elements, as well as field discharge or suppression equipment and protective device. 提供电机磁场电流的设备，包括全部调节和控制元件，以及磁场增加或减少的设备和保护装置。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- Focused on the non-linear control of magnetic powder clutch equipped in power split automatic transmission during vehicle starting, fuzzy control technology was applied to define initial field current and its change slop of magnetic powder clutch. 针对车辆起步过程中,功率分流式自动变速器中磁粉离合器控制过程的非线性性,应用模糊控制技术,确定车辆在起步过程中磁粉离合器的励磁电流初始值及电流变化率。
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
- Working characteristic of Fe-based metal glass Fe_(36)Co_(36)B_(20)Si_4Nb_4 core,the relationship of frequency,field current and induced voltage,the relationship of magnetic permeability and input frequency were studied. 研究了Fe36Co36B20Si4Nb4铁基环状金属玻璃作为互感器铁芯材料的工作特性,即频率、励磁电流与感应电压之间的关系;
