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- wave front sensing technique 波前传感技术
- Airborne LIDAR is an active remote sensing technique. 机载激光雷达是一种主动遥感技术。
- At each interface the spreading wave front is made discontinuous. 在每一分界面上扩展的波前出现间断。
- It starts with zero and grows to a maximum slightly behind the wave front. 它从零值开始,并在稍后于波阵面处增长到最大值。
- Highly accurate detection of feeble and low frequency signals become realizable with the PWM sensing technique. 采用PWM检测技术,使微弱、低频信号的高精度检测成为现实。
- The radii are proportional to the time which has elapsed since the wave front occupied the position wi. 半径与波前占据wi位置以来能经过的时间成正比。
- The remote sensing technique is used to trace the developing courses of natural oases on the macro-scale. 摘要从宏观尺度上用遥感方法分析了天然绿洲的时空变化规律。
- This assumption is reasonably justified in the early stages, when the wave front is not far from ground zero. 这种假定在初期阶段波阵面离地面零点不远时是相当合理的。
- A calculated flow feedback control method,which takes advantage of pressure difference sensing technique,is introduced. 提出了一种利用压差传感技术获得计算流量并加以反馈的流量控制方法。
- Remote sensing techniques have been applied in criminology. 遥感技术被应用于犯罪学中。
- If a refraction or a reflecting body is irreqular, the wave front undergoes a deformation. 如果折射体或反射体是不规则的,波前即产生变形。
- Satellite remote sensing technique is the important way for macroscopical monitoring of desertification in China,which is high in speed and economical. 利用卫星遥感技术进行宏观监测是我国荒漠化监测的重要手段,它具有高效经济的特点。
- The planes of the wave front and the reflecting surface are also normal to the plane of the figure. 波阵面的诸平面与反射面都与图面垂直。
- The methods to obtain the tree information by aerial remote sensing technique and locate the position of diseased trees by portable GPS were studied. 摘要探讨了通过航空录像技术获取林木健康信息及手持式GPS地面定位变色树木的方法。
- If a refraction or a reflecting body is irregular, the wave front undergoes a deformation. 如果折射体或反射体是不规则的,波前即产生变形。
- This paper has studied soft sensing technique of an important quality criterion which is difficult to measure in the Asphaltum production. 针对沥青生产过程中的重要质量指标难以测量问题进行研究.
- When the incident wave front reaches this point, the reflected wave is still some distance away. 当入射冲击波波阵面到达这一点,反射波离开它还有一段距离。
- Kang G F, Lei X W.Remote sensing technique's application in coalfields' geological hazards [J].Coal Geology of China, 2000,12(2):23-25. [3]康高峰;雷学武.;遥感技术在煤矿区地质灾害中的应用[J]
- High-pressure acting on samples were produced by shock wave front converging in metallic ball. 在该装置上 ,利用冲击波由金属球体表面向中心汇聚形成的高压 ,对样品进行了冲击处理 ;
- Successive wave fronts in this case form a series of concentric spheres. 相继波前形成了一系列的同心球面。