flat wave
英 [flæt weɪv]
美 [flæt weɪv]
平顶波
双语例句
- Double reversed star shape, interphase reactor, flat wave output circuit, stable welding current.
双反星型，平衡电抗器及平波输出电路，焊接电流稳定。 - All vocal polyps with wide bases either single or bilateral, had increased CQ and F 0, the main abnormalities were steep in contact opening phase and flat in wave peak.
单或双侧广基息肉使CQ及F0升高，电声门图分别以接触开放相陡直和波峰平坦为主。 - It consists of single-phase three-phase ac voltage or by buck and whole wave rectifier ( or bridge rectifier) get, no voltage and flat wave request power must be large enough.
它由三相或单相交流电压经降压和全波整流（或桥式整流）得到，无稳压及平波要求功率要足够大。 - This crossover distortion looks like a notch, or flat spot, in the sine wave as it crosses the zero axis.
这交越失真看起来像一个档次，或扁平点，在正弦波作为穿越零轴。 - An analysis of arc wave shape and low flat wave shape of the admittance differential loop and power spectral of cephalogram
脑导纳微分环及功率谱对弧形波和低平波的分析 - Electrocardiography was characterized by depressed ST, flat or inversed T wave.
心电图主要表现为ST段压低，T波低平或倒置。 - And then the concept of multiple reflections is introduced to discuss the transmission performance of flat organic magnetic material radome so as to clarify the mechanism of plane wave propagation through magnetic dielectric sheet.
然后引入多次反射概念讨论单层磁性平板天线罩的传输特性，进一步了解电磁波与磁性介质板的相互作用机理。 - Aiming at the N-S disturber equation of 2D incompressible boundary layer on flat plate, a high precision compact finite difference method is proposed, which applied the spatial model. The process of 2D instability T-S wave transmitting is simulated by DNS.
针对二维不可压缩平板边界层N-S扰动方程，采用高精度紧致有限差分格式，应用空间模式，直接数值模拟了二维不稳定T-S波传播的过程。 - The pile foundations of inshore projects such as ocean flat often bear the intense combined actions of wave load, ice load and wind load, etc. These environment loads make remarkable horizontal load which would lead to evident displacement.
海洋平台等近海工程的桩基经常受到波浪荷载、冰荷载和风荷载等强烈环境荷载的联合作用，因而承受着较大的水平荷载，可能发生较大的水平变位。 - It realized Multi-octaves broadband, flat intraband gain, low standing wave ratio, long linear range and dynamic range.
实现了多倍频程带宽、确保带内增益平坦、驻波小、线性范围和动态范围大。 - In this paper, two kinds of controlling fluid equations, i.e., the diffusion parabolized Navier Stokes equations ( DPNS) and complete Navier Stokes ( NS) equation are used to simulate the flow of the flat plate shock wave boundary layer interaction with secondary vortices.
本文针对具有二次涡复杂分离再附现象的激波边界层干扰流动，数值地考察了扩散抛物化Navierstokes（DPNS）方程组的适用情况。 - Alpha wave, flat wave, and burst-suppression pattern wave coma did not respond to stimulation and the death rate of comatose patients was 100%.
α波、平坦波、暴发抑制波型昏迷，对刺激无反应，死亡率为100%。 - Results: In all the comatose patients, death rate of flat wave pattern EEG in comatose patients was higher ( 94.7%), and slow wave pattern was lower ( 30. 3%) and the prognosis was good.
结果：平坦波型昏迷死亡率较高（94.7%），慢波型昏迷死亡率较低（30.3%），且预后较好。 - The main circuit of the velocity regulation system is composed of the transformer, the three-phase bridge controlled circuit and the flat wave reactor.
调速系统主电路由变压器隔离降压，三相桥式全控整流，平波电抗器滤波组成。 - Conclusion There are a transient changes of ECG including abnormal Q wave, flat T wave, T reversion and ST segment depression in patients post CABG.
结论冠心病病人CABG术后出现早期一过性异常Q波、T波低平或双向、ST段压低变化，此后上述改变逐渐减少恢复到术前水平。 - The dynamic force of the tidal flat is mainly tide and wave.
塑造滩地的动力以潮汐作用为主，波浪作用居于次要地位； - The large and medi-um doses of the drug markedly reduced the pituitary induced ST segment elevation and low flat T wave.
该品大、中剂量可明显减少垂体后叶素所致心电图ST段上移及T波低平； - The low and flat wave was found more often than high diastolization wave and high cardiac atrium contraction wave.
在各种异常波型中以低平波最常见，其次是高舒张波和高房缩波。 - By using the classic results of the diffracted wave energy for a flat bottom single breakwater, it is obtained that the maximum values of specific wave height in front of the breakwater do not change with the incident wave angles.
利用平底单堤绕射能的经典结果，获得了堤前最大的比波高值不随入射角而变的特点； - On the equivalence between the free surface distribution pressure pulsating and wavemaking by a flat plate type wave generator
关于自由面压力脉动与摇板造波的等价性 - Flat wave filter reactor and dc high voltage dc converter stations dc together make up the side of the dc harmonic filter circuits.
平波电抗器与直流滤波器一起构成高压直流换流站直流侧的直流谐波滤波回路。 - Flat wave general combination of reactor in each pole change the flow of dc output terminal and dc lines between, high voltage dc converter is one of the important equipment.
平波电抗器一般串接在每个极换流器的直流输出端与直流线路之间，是高压直流换流站的重要设备之一。 - The thesis intends to research the sound absorption performance of wedge containing a cavity which is applicable for sonar flat area of the submarine suffered from vertical incidence acoustic wave. Firstly, wedge contains a cavity and fashions the heterogeneous sound absorption structure whose impedance changes gradually.
本文旨在研究声波垂直入射情况下，适用于水下航行体声纳平台区的带有空腔的尖劈的吸声性能。第一，尖劈内部含有空腔，构成了含有空腔的阻抗逐渐过渡的非均匀吸声结构。 - In addition, it proves that the method for measuring the seepage is feasible. ( 2) Indoor seepage test of the tidal flat sediments under simulation of wave, setting the two soil samples, one has biological caves, and the other has no biological caves.
此外，验证该方法测定渗流的可行性。（2）室内模拟波浪作用下黄河口潮滩沉积物渗流的土柱试验。 - This paper mainly introduces the dc converter stations flat wave reactor parameter calculation, testing and installation applications.
本文主要介绍直流换流站平波电抗器的参数计算、试验与安装应用。 - Rayleigh wave along the depth of the soil in the flat field amplitude wave theory and fast Fourier transform is constant attenuation, in line with the characteristics of the Rayleigh wave.
用波动理论及快速傅里叶变换获得瑞利波在整个平面场中沿土体的深度幅值是不断衰减的，符合瑞利波的特征。