方波;正弦波;锯齿波;斜波;3状态数据。
详细介绍了PWM式中峰值电流模式控制中的斜波补偿技术的原理。
The paper introduces the theory of slope compensation in the current-mode of control of PWM mode in detail.
计算结果表明,当入射波为斜波时,本文方法和程序可用于估测超大型浮体结构的挠曲变形。
The results of calculation represent that the method and the program can be used to estimate the deflection distortion of VLFS when the incident waves are oblique waves.
进气口的上部为进气口混合斜面设计,这样设计的目的是为了产生斜振波以帮助进气压缩过程。
The upper portion of the air intake is incorporated with an intake ramp designed to generate a rearward leaning oblique shock wave to aid the inlet compression process.
你最喜欢的橄榄球队达拉斯牛仔队正和印第安纳波利斯小马队比赛,你斜靠在躺椅边上,此刻比分为28 - 27,比赛还剩下最后的三十秒。
Your favorite football team is the Dallas Cowboys and they are playing the Indianapolis Colts. You are on the edge of your recliner as the score is 28-27 with 30 seconds left.
采用解析方法研究了斜向入射波作用下双淹没矩形体的透反射系数特性。
An analytic method is used to analyze the transmission and reflection coefficients of double-submerged rectangular blocks (DSRB) in oblique waves.
本文讨论了斜爆炸波与超音速钝锥激波层的相互作用问题。
The interaction between an oblique blast wave and supersonic blunt cone was discussed.
深邃的天空,把心事写在一方湛蓝的湖面,几朵白云,悠然点缀着波心,当阳光照射下来,泛起粼粼涟漪,水意横斜。
Deep sky, put their minds to write in the blue side of the lake, Jiduo clouds leisurely heart dotted with waves, when the sunlight down, formed the sparkling ripples, water views crosswise.
置于层状平面结构表面的斜劈超声换能器被用于激发和接收多模兰姆波。
Wedge transducers located on the surfaces of layered planar structures are used to generate and detect the multimode Lamb waves.
一棵菩提树的枝桠从斜壁的顶上伸出来,靠波隆梭街一面的墙上盖满了常春藤。
A linden -tree showed its crest above the niche, and the wall was covered with ivy on the side of the Rue Polonceau.
研究表明,实验得到的起爆前斜激波和起爆后脱体爆轰波的角度与理论分析结果非常一致。
The result shows that the oblique shock angle before the detonation initiation and the detached detonation angle are consistent with theoretical analysis.
本文对生物膜中一维斜型波和一维弯曲波的孤立波的传播形式作了较详细的讨论。
In this paper, the propagative form of one-dimensional solitary waves in splay-mode and bend-mode are discussed in detail.
导出了对称和斜对称模式下波传播的特征方程。
The secular equations for symmetric and skew symmetric wave mode propagation were derived.
在考察波浪的方向分布影响时发现波浪斜向入射时多向波的越浪量往往要比单向波的大。
It is found that the wave overtopping of multidirectional waves is larger than that of the unidirectional waves if the incident wave is oblique.
因此,针对所要解决的工程实际问题,决定采用紧靠凹岸布置四道斜底槛的方式作为最终的消减急流冲击波方案。
Therefore, the scheme of four cages that are disposed on the side of concave bank is the last scheme according to the practical engineering problem.
本文研究了斜向场下双层磁光薄膜波导中导波光与静磁正向体波之间的相互作用。
The present paper mainly studies the interaction between the guided optical waves (GOWs) and magnetostatic forward volume waves (MSFVWs) in a double layered waveguide under inclined magnetic field.
本文提出了一种利用弹性波测算桩斜的方法,并通过实例给出计算结果。
A method to calculate the slant of pile by using elastic wave is suggested and the result of calculation is given through practical example.
本文介绍了使用激波风洞观察相对实验室驻定的斜爆轰波的方法、实验装置和初步实验结果。
This paper introduces the experimental method of observing an oblique detonation wave standing in a laboratory reference frame with a shock tunnel, the experimental setup and primary results.
最后在实验的基础上对湍流廓线计算球面波斜程大气相干长度作了讨论。
At last, some problems of getting atmospheric coherent length from the integral of turbulence profile were discussed.
论述了波流同线和斜交情形,弱、强流对波的影响。
The effect of strong and weak currents on wave under conditions of wave-current coline and slant intersection are explained.
在港口水工建筑物布置中,最危险的波浪并不都是正向作用于防波堤的,考虑斜向波的作用更符合实际。
In assigning the port hydraulic structure, the most dangerous wave to act on breakwater is not all forward wave and it is more practical to consider the action of the diagonal wave.
本文对连续斜电阻丝测飞板速度时弯曲波的影响作了理论分析。
A theoretical analysis about the effect of bending wave on the slanted resistance wire, which are used in measuring the flyer velocity, is proposed in this paper.
实验室中一般采用分段式造波机来产生斜向或多向波,但其中存在几个问题,最主要的是有效试验区较小。
The oblique and multi directional waves are usually generated by serpent type wavemakers in laboratory basins. But there are these is the limited test area.
本文研究了局部开孔沉箱结构与斜向入射波作用时的受力问题。
Theoretical study of diagonal wave forces acting on partially perforated caisson breakwater with transverse walls;
本文研究了局部开孔沉箱结构与斜向入射波作用时的受力问题。
Theoretical study of diagonal wave forces acting on partially perforated caisson breakwater with transverse walls;
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