wave crest
英 [weɪv krest]
美 [weɪv krest]
波顶；波峰
双语例句
- When the strength of gravity waves are strong enough, the time difference that the snow peak lags behind the wave crest of gravity waves becomes quite long.
当重力波的强度较强时，降雪峰值滞后于波峰的时间差也较长。 - There is significant me-so-scale gravity waves in the process of snowfall, the peak value of snow lags behind the wave crest of gravity waves.
降雪过程中有明显的中尺度重力波活动，降雪的峰值滞后于重力波的波峰； - The results indicate that latitudinal stress and stain reach its climax in the oscillation wave crest, and the stress in the middle of wide side was larger than that on the sides.
模拟结果表明横向上最大应力和应变出现在振动的波峰时刻，宽面中部比边部的应力略高； - Bore pressure fluctuate around the hydrostatic pressure with the zero point at the surface wave crest;
实际的涌潮压力在以波面为零点的静水压力值附近波动； - Influence of Wave Crest and R/ B of Red and Blue LED on Crop Growing in the Closed Plant Factory
LED红蓝光波峰及R/B对密闭植物工厂作物的影响 - The occurrence of mechanical failure of high voltage breakers not only can cause time shift of vibration impulse events, but also can bring the change of some wave crest shape in time domain.
高压断路器机械故障的出现不仅会引起振动冲击事件的时移，而且会引起时域波形中一些波峰形态的变化。 - From both physical and mathematic model tests, the wave height distribution near apron and revetment is studied and the wave crest level near the apron is analyzed.
通过物理模型和数学模型两种研究手段，对三亚南山港工程平面方案码头前沿、护岸波高分布以及航道对波浪折射影响进行对比研究，对码头前沿波峰面高程和上水情况进行了分析。 - Taking the preprocessed signature coordinate curve as the segmented object, and choosing "visual contribution" as the segmentation standard, the new method could seek the special points& the wave crest and the wave trough.
以预处理后的签名坐标曲线为分割对象，以视觉贡献度为分割标准，可以寻找特殊点&波峰和波谷点。 - Furthermore, from the angle of the experiment, it verifies the influence exerted by the wave crest coefficients of the light current on the light lifetime.
并从实验角度验证了灯电流波峰系数对灯寿命的影响。 - Based on location of wave crest, a real-time R-Wave precise detection algorithm is used to detect QRS wave.
QRS波的识别采用了改进的基于波峰定位的实时、准确的R波检测算法。 - Statistical Distribution of Wave Crest Characteristics
波峰特征量的统计分布 - G-bands were analysed by the automatic spectrum analysis, and the wave crest value conformed with the Gbands.
对G-带带纹采用了自动光谱分析，波峰数值与带纹相符。 - In the processing data, the paper provided a method that detects the wave crest by tracking slope of curve with the minimal limitation.
数据处理方面在波峰查找过程中，根据色谱曲线的特点，使用斜率跟踪方法与最小面积阈值共用，快速解析波形信息。 - This paper analyzes the statistical distribution of wave crest characteristics such as crest length, crest height, and directional angles based on numerical simulation of 3 D random waves.
本文在作者另文数值模拟得到的三维海浪基础上，进一步分析给出了三维波峰长度、高度及方向角度等特征量的统计分布。 - The double end fault location for transmission lines with high precision requires data collection with high speed A/ D element, data storage in large quantities and complex identification of the traveling wave crest, so it is difficult to measure a fault in a short distance.
输电线路行波双端故障测距具有很高的精度，但需要高速A/D采集、大量的数据存储、复杂的行波波头辨识，对近距离故障测量存在困难。 - Wave crest tectonic belts controlled the distibutions of gold mineralizing zones;
构造波峰带控制着成矿带的分布； - Compared with the normal contacts, the corresponding wave crest's singularity exponents of worn and spring-loosing contact become larger and burn-out contact become smaller. The results indicate that this algorithm based on envelope analysis and wavelet singularity can be used to diagnose the condition of OLTC.
触头烧损时其相应的振动包络信号波峰的奇异性指数变小，结果表明这种基于包络分析及小波奇异性的算法可用于振动法检测OLTC状况。 - The wave amplitude ratios ( wavelength/ wave crest) of the decrepitation frequency curve during α-β quartz inversion, optical densities be-tween quartz and different fillings in fluid inclusions may indicate the degree of gold mineralization in quartz veins;
α石英转变为β石英时的爆裂频度曲线波幅比（波长/波高）值和石英与气液包裹体中的不同充填物间的相对光密度，可以指示石英脉中金矿化的好坏； - Experiment study on the effect of wave crest coefficient on lamp lifetime
波峰系数对灯寿命影响的实验研究 - The stress at various sections and positions of corrugated metal pipe has been tested with different depth of filling during construction. Test results show that the stress values of each test point in the wave crest and wave trough increase quickly with the increment of filling depth.
施工过程中不同填土高度下，波纹管不同断面和部位应力的试验结果表明：各测点波峰、波谷的应力随着填土高度的增加迅速增大，波中点应力的变化不大； - In horizontal plane, spectral shapes between adjacent locations are similar. And the characteristics of spectra ( including height of wave crest s depth of wave trough and their locations) will change along with changes in azimuth gradually.
在水平面上，一般相邻声源的频谱比较相似，随声源位置的变化，各个方位角声音的频谱波形发生渐变，主要表现为波峰高度、波谷深度和它们的位置在逐步变化。 - The effect of wave crest coefficient on lamp lifetime is studied experimentally. Based on the study, an improved circuit is designed with the result of better performance of electronic ballast resistor.
由实验中测出不同的灯电流波峰系数与灯开关次数的对比结果，说明了灯电流波峰系数偏高对灯寿命的影响，从而推出一种高性能低成本的电子镇流器。 - In the modern power system, acute fluctuation of load lead to great difference of wave crest and trough, abundance non-linear load make severe aberrance of current and voltage wave. These factors make remarkable increase of error of energy metering and unrational billing.
现代电力系统中，负荷波动剧烈使负荷峰谷差值很大，大量的非线性负荷使电流、电压波形畸变严重，这些因素使电能计量误差显著增大，并使计费不合理。 - Methods Testing patients 'pronunciation with of without complete denture and contrast with normal speech sounds. Using USSA to analyes its frequency and parameter number of wave crest ( F) and energy number ( P).
方法对无牙颌患者戴全口义齿前、后与正常对照组进行语音a/i/u的检测并对其共振峰参数频率值（F）、能量值（P）的USSA语音频谱的分析。 - The thickness of the liquid film in this region was interrelated to the length of the tube in the vertical direction, and a formula for the maximum effective tube length and the area of the wave crest region for a triangular flute tube was deduced thereby.
对该区液膜厚度与管长做了数值关联，进而得到了三角形纵槽管最大有效管长及波峰区域面积计算公式。的影响极大。 - Design of Electromagnetic Wave Crest Soldering Machine
电磁式波峰焊接机的设计 - Utilizing the results above, the transverse stability is thoroughly studied in the condition of not only wave crest and wave trough at midship but also wave crest at the any vessel's position.
利用计算所得结果不但对波峰、波谷处于船中时，而且还对波峰处于船舶任意位置时的横稳性进行了全面的研究。 - In recent years, the environmental pollution, the Earth warm effect became the topic which the world citizen paid attention generally; At the same time, in December, 2009 the Copenhagen summit, pushes the environment question to the time wave crest.
近年来，环境污染、地球温暖化效应成为世界公民普遍关注的话题；同时，2009年12月哥本哈根峰会，更是把环境问题推向时代浪尖。 - A three-dimensional vector, which consists of the β of bispectrum, Shannon entropy, and wave crest factor is the sensitive eigenvector for faulty insulator.
双谱幅值特征量β、波峰因子、Shannon熵组成的三维向量是绝缘子劣化的敏感特征向量。