水选
The computer random selection is leaded into the factor selection of water quality appraisal with VB program.
应用VB编程,在传统水质评价的因子选择中引入计算机随机选择。
The selection and application of flowmeters in large scale ammonia production unit with water coal slurry
流量计在大型水煤浆制氨装置上的选型及应用
The characteristic of time-correlation in the shallow water acoustic channel is foundation of the detection of weak underwater acoustic signals with correlation and the standards of parameter selection.
水声信道中信号的时间相关特性是水声微弱信号相关检测的理论基础和具体参数选择依据。
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