水上搜救人员张维顺介绍说，夏天一到，溺水救亡报警就大量增加。
Water search and rescue personnel Zhang Weishun said summer one to a substantial increase in drowning salvation alarm.
在重建过程中，本文很好地解决了轮廓线定位、样条化光顺、曲面分型等难题，保证了三维模型的精确度。
During rebuilding of femur model, the theme has solved well some problems: orientation of contours, spline approximate, fractal of curved surface as to guarantee accuracy of model.
反演依靠一维合成声波测井的结果，以地震地质解释的成果为约束，顺层横向递推形成初始波阻抗模型。
Combined with the result of one dimensional synthetic acoustic curve and seismic geological interpretation, comprehensive constrained inversion forms primitive impedance model along with layers.
首先建立了一维数学模型研究顺直河道的河床冲刷及河床粗化过程。
ID numerical model is developed to simulate degradation and armoring process in alluvial channels.
采用三维声学多普勒流速仪对弯道上游顺直河段水流特性进行了系统的试验研究，全面分析了水流的三维时均流速及流场和纵向紊动强度。
The flow characteristics of the straight chanel up the bend were studied by means of the advanced three-dimensional acoustics Doppler current meter.
针对三维数据点重构自由曲面的光顺问题，探讨了一种基于形状约束的曲面重构技术。
On the base of the fairing of free-form surface reconstruction from 3d data points, this paper probes one method based on shape constraints.
将重构信号逆映射回二维，得到光顺后的曲线。
Finally, mapping the reconstructed signal to 2d, and the smoothing curve was obtained.
将重构信号逆映射回二维，得到光顺后的曲线。
Finally, mapping the reconstructed signal to 2d, and the smoothing curve was obtained.
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