Anything you can do to keep the cell phone as far away from your head as possible will reduce the energy or power level. 你所能做的尽可能使手机远离头部的方法都可以降低能量或功率。
Hence we will require some form of Power Amplifier ( PA) to "boost" the signal power level from the source and make it big enough to play the music. 因此,我们需要某些形式的功率放大器(PA)来提高来自信号源的信号功率,使其足以播放音乐。
Switch reluctance motor driving system controlled by single chip microprocessor Design of Low Power Level SRD System 单片微机控制的开关磁阻电动机驱动系统一种小功率开关磁阻电动机驱动系统设计
Determination of sound power level for noise emitted by woodworking machinery GB/T3770-1983木工机床噪声声功率级的测定
Control rods are used in a PWR typically to change the power level and also to shut down the reactor. 控制棒是在一个加压水冷却反应堆里使用的,用来改变能量的级别,也可以用来停止反应堆。
Sound Power Level Measurement of Ruan, a Chinese Traditional Plucked Stringed Instrument; 阮是一种具有两千多年历史的中国弹拨类乐器,起源于秦汉。
In large industrial systems, it is necessary to deliver a high power level in a short period of time to make the compensation. 在大型工业系统中,短时间内提供大功率的补偿是必要的。
The forums have had discussions about what power level is safe, with little consensus. 论坛上对什么级别功率是安全,没有达到一致的认识。
Maximum Power Level Known: A psychic rogue begins play with the ability to learn1st-level powers. 最高可知能级:游戏开始时灵能游荡者具有学习1级异能的能力。
The base station measures through the antenna units the power level of the signals of subscriber terminals having a traffic connection. 该基站通过该天线单元测量具有话务连接的用户终端的信号的功率电平。
The simulator has the same structure and power level. 该模拟器与实际系统有相同的结构,相同的功率等级。
Both are the same power level in one of the vehicles. 两者的动力都是同级别车中数一数二的。
A single-ended class A amplifier output transformer is huge compared to a push-pull class A amplifier of the same power level. 一个单端A类放大器的输出变压器是巨大相比,推挽A级放大器相同的功率水平。
The improved power output control circuit includes a detector circuit for rectifying an input signal to produce a DC output representing power level of the input signal. 该改进的功率输出控制电路包括检波器电路,用于将输入信号整流产生代表输入信号功率电平的DC输出。
Tests for SAR are conducted using standard operating positions with the device transmitting at its highest certified power level in all tested frequency bands. 测试为SAR使用标准工作位置进行用设备传送在它的最高的被证明的功率电平在所有被测试的频带。
Sound Power Level Measurement for Pipa-One of Chinese Traditional Instruments 中国传统民族乐器琵琶的声功率测试
The reactor power setback logic initiated at2 percent power while reactor power was being raised from a lower power level in preparation for Heat Transport System ( HTS) warm2up. 在反应堆从低功率级开始提升以准备热传输系统(HTS)升温的同时,反应堆功率慢速降逻辑于百分之二功率上启动。
A novelty space vector pulse width modulation ( SVPWM) technique for the two-phase inverter-fed asynchronous motors system is proposed, which can be widely used in the low or middle power level field. 以风力发电项目为背景,应用电压空间矢量脉宽调制技术(SVPWM)的控制方法,分析了永磁同步电动机矢量控制原理并研究了永磁同步电机的控制策略。
Limits of sound power level for noise emitted by air compressors ( for power source use) and diaphragm compressors GB7786-1987动力用空气压缩机和隔膜压缩机噪声声功率级限值
The figures can be used to easily calculate the sound power level of the sound source inside the duct through measuring the SPL at a single point outside of the duct. 利用这些图和简单公式,通过测量管外一点的声压级就可确定管内声源声功率。
The sound power level of oil pan was estimated by the method of vibration velocity. 通过振动速度法,估算了油底壳辐射的声功率级。
Critical conditions for reducing the power level of auxiliary amplifier are presented. 提出了降低前馈系统辅助功率放大器功率容量的判断条件。
The effects of sample thickness and microwave power level on the drying process were discussed. 探讨了微波能水平和切片厚度对干燥过程的影响;
The key issues in non-isolated low power level DC/ DC converters are transient response and efficiency. 非隔离DC/DC小功率变流器中的关键问题主要瞬态响应和效率。
This paper presents a new-type no-oil-ignition burner with plasma of high power level. 本文提出了一种新型的无油点火燃烧器&高能等离子体直接点火燃烧器。
The intrinsic relation between the pneumatic parameter, structural parameter and acoustic power level for centrifugal compressor is given. 给出了离心压缩机气动参数和结构参数与声功率级之间的内在关系。
In low power level application, droop method is popular. 在小功率场合,下垂法有广泛的应用。
Measurement and calculation of sound pressure level and sound power level. 声压级及声功率级的测量和计算。