非洲之角地区的一波极端旱情导致数百万人陷入饥饿。
An extreme cycle of drought in the Horn of Africa has pushed millions into hunger.
波整形电路从核心电路的锯齿波得到其他想要的波形——方波，脉冲波，三角波。
Wave shaping circuits derive the other desired waveforms — square, pulse, triangle, etc. — from the sawtooth output by the core circuit.
莱吉尔波是一名有经验的记者兼前五角大楼官员，他建议道，大众更加相信共和党的政客发布清晰的命令，在战争变得令人失望时会坚持到底。
Les Gelb, a veteran journalist and former Pentagon official, suggests that the generals have more faith in Republican politicians to issue clear orders and stay the course when wars turn sour.
波顿给了德普一次挑战，在《剪刀手爱德华》(1990年)中出演爱德华一角：这部离奇古怪的童话讲述了有一双剪刀手的男孩不顾一切追寻真爱的故事。
Burton challenged Depp, casting him as Edward in Edward Scissorhands (1990) : a twisted fairytale about a boy with hands made out of scissors who yearns to find love.
星期四，通过播放当时在佛罗里达州卡纳维拉尔角发射台倒数，发射，和执行任务的录像，美国国家航空和宇宙航行局以及应邀的嘉宾纪念谢波德航行50周年。
NASA and invited guests marked the 50th anniversary of Shepard's flight on Thursday with a re-broadcast of the countdown, launch and mission at his Cape Canaveral, Fla., launch pad.
卡门·艾尔茜拉十六岁了，正坐在白蒂雅角酒店的洗衣房里，喝着秀兰·邓波儿酒﹡，这已是她今晚的第五杯了。
Carmen Elcira was 16 years old, sitting in a laundry room in Punta Paitilla, and drinking her fifth Shirley Temple of the evening.
锯齿核电路的一个名为三角核电路的替代品(就如同你所想象的那样，它输出三角波)也经常被使用。
An alternate to the sawtooth core circuit called the triangle core (which, as you would expect, outputs a triangle wave) is sometimes used.
这个阶段的脑电图以高幅低频的三角形delta波为主，所以被称为Delta睡眠。
It is called delta sleep because of the presence of high amplitude, low frequency delta waves that are seen to occur in the EEG.
波林·佩佩（PaulineCuoio Pepe），十九岁，是三角内衣厂的缝纫机工。
Pauline Cuoio Pepe was a nineteen-year-old sewing machine operator and the Triangle Shirtwaist Factory.
非线性电气负荷产生的喈波电流增大了电力系统热损耗和终端用户的用电费角。
The harmoic current from nonlinear electric load increases heat consumption in electric system and end-users' burden in electric cost.
利用线模电流的小波变换系数进行测距，不仅不受故障电阻的影响，也不受故障起始角的影响。
The location result is not influenced by fault resistance and inception Angle when wavelet transform coefficient of aerial mode current is used in fault location.
其波形有方波、正弦波、三角波和锯齿波等。
The waveform square wave, sine wave, triangle wave and the sawtooth wave, etc.
在分析三角波调制的线性调频信号的基础上，提出了用DDR技术消除速度对测距的影响方法。
On the bases of analyzing triangle wave form modulated LFM, the method of using DDR (Dual Channel Directional Doppler range) technique to eliminate the influence of speed to range is presented.
通过开关角预置方法，叠加出了谐波含量低的稳压正弦波输出。
Using the method of firing Angle prediction, steady sinusoidal output voltage with low harmonic components can be generated.
它不仅可以测量正弦波、方波、三角波、尖脉冲信号和其他具有周期特性的信号的频率，而且还可以测量它们的周期。
It can measure not only the sine wave, square wave, triangle wave, a sharp pulse but also can measure other characteristics of the signal wave.
平面电磁波传播的角谱法，提供了波的传播过程的另一种解释。
The angular spectrum method of plane electromagnetic wave propagation gives another explanation for wave propagation.
经过实验验证，对于正弦波、三角波和方波，负载输出电流波形跟踪良好。
For sine wave, triangle wave, and square wave, the good performance of current output is proved by experiments.
超分辨谱估计技术可以在不增大天线口径的情况下提高米波雷达的方位角分辨力。
Azimuth resolution of meter wave radar can be improved by using super resolution spectrum estimation methods without extending the antenna aperture.
图27所示电路是一个幅值固定不变的三角波发生器。该电路产生频率可变的三角波信号，但其幅值与频率无关。
A constant amplitude triangular-wave generator is shown in Figure 27. This circuit provides a variable frequency triangular wave whose amplitude is independent of frequency.
数字化设计是本系统的特点，系统最终生成的三相spwm脉冲是基于三相正弦调制波和三角载波比较得到的。
Digital design is the main character of this system. The three-phase SPWM pulses are generated through sine wave compared with triangular wave.
故基本选代学习控制是不能直接应用于类似于方波、三角波这样的曲线的跟踪中。
So basic iterative learning control algorithms can't be used in the case which the trajectory is square wave or triangle wave.
从电磁场理论出发，推导出了电磁波以任意角入射时雷达吸波材料的反射系数公式。
The formulae of reflecting coefficient are derived from the theory of electromagnetic field for arbitrary incident electromagnetic wave to radar absorbing material.
在经过高应力三角形波实验的软回收样品上，发现了两个层裂面。
Two spall planes were observed in the soft recovered sample for the high stress triangular wave experiment.
通过修改数据表可以产生方波、三角波或其他任意波形信号。
Square waveform, triangle waveform and arbitrary waveform may be obtained by modifying the look-up table.
该方法利用三角波信号作为测试激励，采用码密度直方图分析方法快速计算ADC的各静态参数。
The static parameters of ADC were extracted from the histogram of ADCs out codes, which was stimulated with triangle-wave signal.
该方法利用三角波信号作为测试激励，采用码密度直方图分析方法快速计算ADC的各静态参数。
The static parameters of ADC were extracted from the histogram of ADCs out codes, which was stimulated with triangle-wave signal.
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